Best laptop battery

KDDI launched models of mobile phone brand in 2009 Summer “SOLAR PHONE SH002. Sharp is the main features of this phone is the first time in Japan back in the chassis is equipped with a solar battery module. In emergency situations such as cell margin is equal to zero, laptop battery rechargeable , dell latitude d505 battery,dell latitude d510 battery,dell latitude d520 battery,dell latitude d600 battery,dell latitude d610 battery,dell latitude d620 batteryit can be used as an auxiliary power source. “Prosecution sun for about 10 minutes when the call lasts about 1 minute in standby could insist on approximately 2 hours (KDDI).
    SH002 is also a charger, it also equipped with a reception at single band, FeliCa e-billing capabilities, the GPS receiver and Bluetooth transceiver functions such as high-end mobile phones in Japan, all features function of “full” model. And also has a resistance level IPX5/IPX7 water. Produced with the assistance of technical personnel has been dismantling.

    Anti-noise solar battery module

    First, look at the screen with a parts of the solar battery module. Sharp is equipped with solar cell module development. Dimension of about 67.5mm x 41.0mm x 0.8mm. To achieve the thickness of 0.8mm, using the technology of semiconductor packaging. “Whether domestic large-scale solar battery module thin. vgp bps2 , vgp bps2a , vgp bps2b , vgp bps2c , vgp bpl2 , vgp bps8 , vgp bps8a , vgp bps9 , vgp bps9/s , vgp bps10 , vgp bps10a , vgp bps10a/b , vgp bps10b , vgp bps11 , vgp bpl11 , vgp bps13Tectonics completely different” (technical staff, a Japanese manufacturer of solar cell).

    According to Sharp this conversion efficiency of solar cell modules is 13%, the maximum output power of 300mW Note 1). The output voltage of 4.5V, the voltage can be used for lithium-ion batteries. “10 The output voltage of 0.5 V solar cell polycrystalline silicon serial (the technical staff above). Module grounding has 9 dorsal electrode. Assisting in the dismantling of Japanese manufacturers of mobile phones and technical staff to speculate: “module of solar cells may play a role in the antenna can easily generate electromagnetic noise. Thus, to take an anti-noise measurements. ”

    Shows part of the chassis is equipped with features of low power consumption of 1.1-inch monochrome e-paper. Solar battery module can display the feeding process with the performance when loading and free talk time. E-paper with a bright side to sensors, from the values obtained in the module’s electronic paper display in the use of solar cells in the process of charging efficiency.

    SH002 The main emphasis on two motherboards to PCB. RF circuits, digital circuits, signal processing, etc. Almost all major components encapsulated in the side of the motherboard. ibm thinkpad r52 battery,ibm thinkpad t40 battery,ibm thinkpad t41 battery,ibm thinkpad t43 battery,ibm thinkpad t60 battery,ibm thinkpad r60 battery,ibm fru 92p1141 batteryVice-package-board, single module single band tuner and FeliCa with sending and receiving circuit. Components on the motherboard, such as RF circuits, power circuits and circuits for digital signal processing and so uniform. “It is very common in models of high-end Japanese components configured” (The Japanese manufacturers of mobile phones and technical staff).

    The motherboard for mobile phone chips Qualcomm “MSM7500. It is the use of a high-pass and KDDI mobile phone to develop a common platform ‘KCP +’ standard chips, but also integrated into the GPS transceiver circuit. Sharp models from the summer of 2008 “W62SH” has begun to support KCP + terminals. Telephone main circuit follows the design of the original models, but their main efforts on the packaging of solar cell modules.

    Various methods of sealing the upper and lower casing

    Equipped with solar cell modules, in addition, SH002 Another important feature is resistance to water IPX5/IPX7-level. The upper and lower waterproof case to achieve in different ways. Shows part of the chassis used is to use double sided tape on a frame with LCD panels and solar cell module sheet structure mask.

    The keyboard side of the chassis used in both chassis and battery cases, respectively, between the folder structure in the filling of waterproof rubber for resistance to water. apple a1245 battery , apple a1280 battery , apple a1281 battery The side of the keyboard chassis material is fiberglass reinforced nylon resin off. In both upper and lower case are two ways of seeing “is also waterproof handheld products to achieve a very common approach” (The Japanese manufacturers of mobile phones and technical staff).

    Improving the robustness of the measures is also equipped with rechargeable batteries can be seen. SH002 is equipped with lithium-ion rechargeable battery electrode is used in the shrink wrap on the motherboard to connect the terminal building. Japanese mobile phone rechargeable batteries typically radiate a flat electrode. The Sharp by changing the electrode structure so that when the phone slipped under circumstances such as poor contact of the battery has been defused.acer aspire 5520 battery This electrode structure, Finnish Nokia and other handset manufacturers have adopted from abroad through the national mobile phone in Japan is also very rare “(technical staff above).

Essential accessories products such as cell phone charger how to buy, many people still know little. Reporter visited the market, found that in the national unity before the cell phone charger,laptop battery look cheap and convenient “universal cell phone charger” has become the choice for many people. However, those behind the convenience, but also the number of security risks to hidden?

Complaint charging “universal” twice scrapped

Paving, Mr. Lin, who lives in a repair shop mobile phones has recently purchased a manufacturer unspecified “universal charger” for the first time during normal use, can be used on the second time is a problem , plug the power less than 10 minutes, we heard “bang” is heard, followed by white smoke appeared charger, vgp bps2 , vgp bps2a , vgp bps2b , vgp bps2c , vgp bpl2the battery also “fly” up and disposal not be used. The next day he found the cell phone shop for repair, the owner denied having sold the chargers. In desperation, he had complained to the corporate sector. The patience and conciliation by police officers, owners of mobile phone shop had finally recognized the cell phone charger is its sale, and agreed to offset the loss of Mr. Lin.

Reporter yesterday 12,315 from the city center has been informed that this year the city industrial and commercial department has received hundreds of complaints from mobile phone charger consultation, mainly concentrated in the charger can not be a normal load, fever, pricing of the explosion, three packages of non-compliance with obligations to suppliers, etc..

Investigation “Universal Charger” brand at less than 10 yuan, a number of

Yesterday, this reporter visited Taiwan Egami Street, Xianyu Road, lake pond near the mobile phone retailers found that “universal support” almost everywhere. gd761 battery ,  inspiron 6400 battery, latitude d800 battery  This charger seems almost the same, there are nearly 10 kinds of brands, with an average price of only 7 yuan, the lowest in a store is willing to sell the yuan 5. The Universal Charger Multi-symbol-free 3C, construct or less the same texture mainly outer plastic plywood on the front, there are two metal contact, no matter what size, what shape, cell phone batteries simply use “universal support” from the battery grip of the brace, and let the metal clip on the metal contacts in close contact with the contacts on the battery, switch the power on the list.

During our visit, found in the province of Guangdong Industry and Commerce Bureau recently issued cell phone batteries, traffic, shippers of sampling, the four indicators unskilled “Scud” Travel Charger (Model SC537A 220 V ~ 50Hz ≤ 100mA) in the city some shops still sell communications equipment. It is reported that these projects fail, the user may be directly in the course of electric shock or burn when the battery charge.

Saying: “Universal Charge” just for emergency needs

From business presentations, “Universal Charger” The biggest feature is charging very fast, with one or two hours original charger need to charge the battery, it can be just about an hour.hp f2024b battery,hp f4486b battery  However, this low cost to build a “simple universal charge” really reassuring for the use? “The quality and technical supervision departments of experts said in an interview, choose the universal charger, just for emergency needs.

According to experts, the original charger mobile phone is over-protective circuit voltage allows the output voltage is always maintained at 3.6 volts, and equipped with a transformer rectifier devices, allowing high pressure variable low-voltage direct current into alternating current. The majority of non-formal manufacturers universal charger, charger inside the coil without protection can easily cause a voltage or current is too high, even if they could be completed instantly recharge, but in fact the battery has not really full and running out of battery, toshiba pa3478u-1brs batterybecause there is no protection circuit high voltage is also easy to recharge the battery of drums, and sometimes even an explosion hazard, cell phones can also be easily burned. It is proposed that consumers are better off using the official mark or original charger.

Jackson, Marv eastern Uganda one of ordinary employees. He watched his son play with a plastic bag attached to the side in a football simple, while in the lament,laptop battery rechargeable ,dell inspiron 9300 battery,dell inspiron 9400 battery,dell inspiron b120 battery,dell inspiron b130 battery,dell inspiron e1405 battery,dell inspiron e1505 battery a solar cell phone for his Lanhuo greatly improved the amount and probability of success.

“I have always been to find the name of a living person. Sometimes people call me directly, but the most unfortunate happening at a critical time of the mobile phone without electricity, because the problem that I missed several times. Therefore, when Uganda Telecom has introduced solar cell phone, I immediately bought one. Well now, I never missed no electricity due to close jobs. “Marv said.

Load bottleneck

Perhaps the mobile phone powered by solar cells that innovative does not seem to be beyond what the creative imagination, but for the regions of Asia and Africa have no access to supplies electricity or electricity rates are very expensive area of the large number of potential users is concerned, this product has a revolutionary significance.

This almost around the clock in the mobile phone equipment, sony vgp-bps2 battery,sony vgp-bps2a battery, sony vgp-bps2b battery , sony vgp-bps2c battery , sony vgp-bpl2 battery farmers could go see the prices of all crops, and then decided to sow. They can remain in their own fields below and buyers haggling, you can get weather information in a timely manner. More importantly, they basically have to worry about this cell phone use in nature, no electricity.

Indeed, before the advent of mobile solar and other mobile products have been standardized in the Indian subcontinent and Africa, most of the area applied. However, in the promotion process is a major problem is that the penetration of mobile phone products in these sectors was due to problems such as electricity supply was blocked. In developing countries, rural areas and do not have a convenient way to charge mobile phones.

According to data from the Organization for development, there are still 1.6 billion people worldwide live in areas not yet have access to electricity, but also a billion people who, though already having access to electricity but because the cost is too high and other factors simply can not meet daily needs.

Fortunately, this is more than 20 million people in the vast majority of people living in sunny regions, such weather conditions, solar mobile phone is an entry point.

In Uganda, for example, the national population of 32 million, only 8% have access to the grid.toshiba pa3383u-1brs battery,toshiba pa3384u-1brs battery,toshiba pa3399u-1brs battery Even in some areas, such as Marv Mulago sphere such as the poor suburbs, the tariffs of electricity are very expensive and their service is intermittent, is not stable. “In our electricity in this region is very expensive, where each day around 6:00 in the morning, we put the doors closed, only open until 18h.” Marv said.

Before the introduction of mobile solar Marv and other local residents to give them charge their cell phones should go to city suburbs, where they will be in the noise of a generator running when the accusation. And such a trip might have to spend the whole day, pricing, costs are equal to the salary of their day.

The next billion users

The world has 3.0 billion mobile phone users. Many analysts agree that the next billion users seem to be of most emerging markets, particularly in rural areas of these markets. “This trend is clearly behind the existence of a large number of business opportunities, especially in areas where access to electricity is very limited.” Research institutions Juniper in the telecommunications industry, chief analyst said.

At present, solar energy market of mobile telephony has been that there has been a great movement manufacturers Nokia, Samsung and ZTE, among others. Although the emphasis on solar energy used in western countries to reduce carbon emissions, there is not a small market, but these companies still believe that a larger market, but also turning emerging markets in poor areas.

In the state of Orissa in India in remote areas, farmers have actually started using solar energy.
Bangladesh, too. The inhabitants of these areas is concerned, there is no obstacle to accept mobile phone solar.

VNL RajivMehrotra is chairman, the expertise of the Indian company is producing solar base stations for mobile networks. “If you’re the Indian perspective on the current map is relatively low density areas of mobile phones, then we will see that these places are around the sun.” He said. Who would have been produced by the target company is to base stations to 20 million mobile phone services to potential users, the latest base station only 2 to 4 solar panels to power, and can be installed on all roofs.

In India in areas with no electricity supply, the base stations of telecommunication, mainly by diesel generators to provide energy. According to statistics, in the telecommunication stations in India as a base in remote areas consumed 2.0 billion liters of diesel per year. In the future, India will build a base station of 100,000 additional annual.sony vgp-bps8 battery ,sony vgp-bps9 battery ,sony vgp-bps10 battery,sony vgp-bps11 battery , Sony VGP-BPL11 Battery , sony vgp-bps13 battery  United States ABI research report also noted that Brazil, Russia, India and China and other BRIC countries in 2010, construction of base stations will reach 230.000, most of them concentrated in suburban areas or more remote areas.

For handset manufacturers and operators involved, the potential market in rural India may be staggering. Is this calculation: India currently has about 500 million wireless end users, has also signed up 10 million users per month pace. This market has attracted manufacturers such as Samsung come. In June this year, the company has released a mobile phone solar SolarGuru India.

JhasketanPradhan a farmer in India, said through his mobile phone with a doctor for medical advice, for example, but also grain and agriculture officials in respect of any matter, you can also get weather forecasts .

In fact, there as early as 10 years, Nokia has launched a cell phone can take advantage of solar energy. Only a few years, as technology develops, this type of phone scale commercial mobile becomes possible.

Based on information currently available, such as mobile phone solar “sun”, an hour, about 5-10 minutes can provide talk time. SolarGuru phones such as Samsung, costing about $ 60 U.S., radio, MP3 ringtones, games and other functions.

Taking into account the market share of Nokia in India and Africa had reached 60% to 70%, a lot of people think that Samsung, ZTE mobile phones business initiatives such as solar energy in new manifestly not Nokia.

Two types of applications

If you have a configuration and a low-cost, solar power for cell phones to succeed in acquiring the 20 million users of a lack of regional support, may not be difficult. In addition, this product is probably in the “green” and “market return” two aspects of fame and fortune.

“Today, farmers in Bangladesh have begun to access the mobile phone to relevant commercial information. Prior to the intermediary can no longer be using the advantage of information asymmetry. ibm thinkpad r60 battery,ibm fru 92p1141 batteryThis change has also set up in Uganda and India. “Bangladesh, a university economics professor AbdulBayes said.

Bayes studies the mobile phone industry for the impact on economic development. In his view, the number of mobile phone users for every increase of 10%, then GDP will increase by 1% to 2%. He said that compared with cities in the past, farmers need to communicate with buyers and suppliers of agriculture, farmers can now access via mobile phones more complete information market.

In addition, solar energy heats the reason why mobile phones, another major requirements of the environmental aspect. According to Juniper forecasts of research institutes that by 2014, the green cell phone could achieve annual sales of 105 million units.

Industry mobile is the highest body of the planet is now the largest consumer electronics.

Now that the industry is to ask users who have greener, more environmentally friendly products. In this industry a huge turnover each year hundreds of billions of mobile phones sold, in which each product is packing boxes, accessories and tons of raw materials, including a number of rare elements.

Of course, the current situation, the solar energy industry of mobile telephony, there are many areas requiring improvement. But as some people suspect that the use of solar energy to reduce carbon emissions on the phone at the end, to have much effect. Ask a professional who said that, in fact, the electricity consumed by mobile phones is relatively small, the loading process has also become more efficient.

According to statistics, a cell phone user per year emissions of carbon dioxide by up to 25 kilograms. acer aspire 5520 battery At the end of 2008, global emissions of carbon dioxide by 93 megatonnes. In other words, through the mobile phone powered carbon emissions is only a small part.

Currently, Sony Ericsson and Nokia, two companies are developing some greener products, these products feature lies in the fact, consume less energy, materials, recyclable packaging and user’s guide more rational and well on. Meanwhile, Samsung and ZTE are also vigorously develop the solar power cell phones. apple a1185 battery The Sharp was on the Japanese market this year published its related products.

Kenyan mobile operator Safaricom has already sold the first batch manufactured by ZTE cell phone solar. “This August has just released new mobile phones will sell better than others. Safaricom vendor said.

At a time when we buy a mobile phone is always concerned about the use of mobile phones and maintenance, laptop battery rechargeable , dell inspiron 8600 battery,dell inspiron 9200 battery while neglecting the maintenance of its parts, in effect, is also a need for maintenance parts, especially accessories origin. A battery life of origin for more than two years, if the misuse May cause shortened life expectancy to six months or less, but buy original battery will need more than 100 rooms, very profitable! Here are some basic cell phone batteries, their proper use.
  
    – Battery charger for mobile phone the best time to use the original or may affect the performance of batteries, lithium batteries can not EP (Expert Pormance) charger to use.

    – Battery Lithium load is normally shorter in the 1.5 to 4.5 hours between when the charger is better not to invest more than 224 hours. A new battery in the first 4 to 5 charge time by charging time should be preferably 14 to 15 hours but not more than 24 hours, each fully discharge and then recharge as much as possible,  sony vgp-bps2 battery,sony vgp-bps2a battery, sony vgp-bps2b battery , sony vgp-bps2c battery , sony vgp-bpl2 battery after such a cell after each use to get the best memories.

    – Charging and discharging of the ambient temperature should be close to room temperature (20 degrees), temperature will affect the battery charge and discharge capacity and talk time. Such as: battery exposed to extreme heat (40 degrees) when the battery capacity will be reduced by 40%, speaking time will be reduced by about 10%, the cell exposed to extremely cold places, the battery capacity will be reduced by 5%, call time is reduced to about 90%. Once the battery to restore and recharge at room temperature, but also back to normal.

    – Battery life depends on the number of repeated translation of power, he should try to avoid the battery still have some residual capacity along the way when the load is equivalent to shortening the life of the battery. Discharge may be mobile always-on, if the flow speed, may be the screen or the phone keypad, lighting open until the battery runs up to the automatic shutdown, it is preferable not to scavenger .

    – Improving the efficiency of the battery, first, require frequent cleaning of the contact points of the battery can be used Eraser point of contact should not be metallic conductors on the battery if the battery short – circuit may cause harm. Plus the one hand, in a sacrifice of their lives alone should use a quieter approach, short of ringtones.  apple a1280 battery , apple a1281 battery To use the savings mode is the most mobile phones available in “non-DTX-power streaming saving mode so that the Director of talk time can be 30-50%.

Italian anatomist Luigi Galvani's portrait. Because the anatomy of the frog, when he discovered the "bio-power" and the famous.

Automobile Enterprise “green” has become the most popular vocabulary. Environmental protection is at the heart of “new energy”, while the core of the new energy is the battery. Recently, the “2009 Electric Vehicle Industry Development Forum held in Beijing, the technology of pure electric vehicle battery that the meeting focused. In fact, pure electric vehicles used in battery, all power battery capacity of the largest categories, sony vgp-bps2 battery,sony vgp-bpl2 batterybut also the highest technical difficulty of a battery. His ancestors there are over 200 years, has already emerged. Over 200 years of development history, they were in the work “hard”.

Inspired by the birth of a frog leg

The birth of the battery, based on people’s access to stable and sustained for present needs. However, the invention of the stack is derived from the anatomy of a frog’s experience generated by inspiration, a bit accidental.

One day in 1780, the Italian anatomist Luigi Galvani (Luigi Galvani) do dissections of frogs, hands held all kinds of metallic equipment, inadvertently touched the thigh of the frog at the same time, the contraction muscles of frog legs at once a moment, as the stimulatory effect, and if only a metal instrument to touch the frogs, the absence of such a reaction. laptop battery rechargeable ,dell gd761 batteryGalvani believed that this phenomenon occurs because the body of the animal a sort of internal generation of electricity, which he called “biopower”.

Galvani’s discovery aroused great interest to physicists who contributed to repeat the experiment of Galvani, an attempt to find a way to generate electricity. The volt Italian physicist (Alessandro Volta) several times after the experiment are: Galvani “biological electricity” is not correct, the frog muscle was able to produce current, probably a kind of fluid in the muscle car effect.

To demonstrate their point of view, the voltage at two different types of metal immersed in a variety of test solution. The results showed that the film of two metals, as there is a place with the solution of the chemical reaction between the metal can generate electricity.

1799 volts in a zinc plate and silver plate immersed in salt water was found to connect two metal son have accounts through. He therefore asked a number of zinc and silver film between the pads of cloth or paper soaked in salt water, dishes stacked. Touch the two ends, he will feel a strong current stimulus. Volts using this method successfully in the world’s first battery “heap of volts of electricity.” This “V Battery” is actually a series of batteries.

In fact, while there are two kinds of metals immersed in a solution, it may produce galvanic action. Had received surgery metal fragments found friends, with the tongue licking the metal fittings, you will feel “Ma Ma” feeling, because a variety of metals used in the lining had a battery .

1836-Brittany Daniel on the V stack “had improved, but better after another battery burner” and “Grove cell” and so escape. However, at the time, regardless of the type of batteries are needed to fill the liquid between two metal plates, Sony VGP-BPL11 Batteryhandling is very convenient, especially the battery is used in liquid sulfuric acid, in time movement is very dangerous.

2 Reading of the “cell” for reuse

The initiator of dry batteries in the age of mid-19th was born. In 1860, Leikelanshi France (Georges Leclanché) invented the carbon zinc batteries, which are easier to manufacture, and the initial wet water-based electrolytes progressive disorder with sticky dough type similarly to replace and, when they are packed in containers, “dry” sexual battery took place.

In 1887, the British Hellesen (Wilhelm Hellesen) invented the first dry. Compared to liquid batteries, the battery electrolyte is a paste, will not spill, easy to carry, so access to a wide range of applications.

Today, the dry cell has developed into a large family of over 100 different species. Common ordinary zinc – manganese dry batteries, alkaline zinc – manganese dry batteries, magnesium – manganese dry battery and so on, but the first invention, carbon zinc batteries is still the largest production of the modern dry cell. toshiba pa3399u-1brs batteryBattery technology continues to evolve in the process, new problems have emerged. It was found that despite the dry easy to use, inexpensive, disposable waste, but can not be reused. In addition, due to the metal as raw material easily lead to waste of raw materials, waste batteries can also cause environmental pollution. As a result, may be repeated charge discharge cycles, the repeated use of the battery in a new direction.

In fact, the batteries can also be traced to the first invention of 1860. This year, the French plant (Gaston Plante) invented a battery electrode lead. This battery is unique in a period of time where the voltage drop of the battery, you can switch to reverse current, so that the battery voltage is picked up. Because the battery can be charged and can be used repeatedly, so called “battery.”

In 1890, Edison invented the iron-nickel rechargeable batteries, rechargeable 1910, commercial production of iron and nickel batteries. Today, more and more types of rechargeable batteries is rich in the form of increasingly diverse, the oldest of lead acid batteries, a battery of lead crystal, the iron-nickel batteries, and that silver zinc batteries, developed for lead-acid batteries, solar cells and lithium batteries, etc.. In the meantime, more and more areas of application of batteries, capacitors increases, the performance more stable pricing more practical.

The new status of forces outbreak 3

Here, pure electric cars 啦 finally happened! In this respect, lithium-ion batteries and fuel cells become the most eye-catching stars.

The story can be seen from the foregoing, the entire history of the battery can also be considered a “try all kinds of metal can be made batteries” of history. Now the redder metal, industry cell is “Lithium.” Lithium is the lightest of all metals inside, is also lighter than water, especially moving, need to preserve the wax inside. apple a1245 batteryIn fact, the original inventor Thomas Edison once had lithium batteries, but due to the chemical properties of lithium metal is very lively treatment of the metal lithium, preservation, use and environmental requirements are very high, so that along-term lithium batteries have not been implemented. Now people on the drums, “desperate for,” these questions is not a problem. Discharge exactly the weight of lithium batteries for energy high and the tension is high, the self is small, can be stored long, so it is during the last 30 years has achieved great development. We use computers, calculators, cameras, Watch batteries are lithium batteries.

Li-ion battery that is after the battery voltage at no charge. This battery can be charged, but the cycle performance is not good in the charge-discharge cycle over the formation of lithium dendrites, causing internal short-circuit the battery, under normal circumstances the battery Management is prohibited. Later, Sony invented materials such as carbon anode, lithium-containing compounds to make positive, the charge-discharge process, there is no lithium metal and lithium-ion does, which is lithium-ion battery.

The advantages of lithium-ion batteries is very clear: a high voltage, small size, light weight, high energy, no memory effect, no pollution, low self-discharge, the long life cycle, as the most suitable for battery electric vehicles as one. Lithium-ion batteries, lithium-ion electrodes ran between positive and negative charge and discharge. ibm fru 92p1141 batteryMost cattle in this area of technology is “the structure of cell layers, that is, for many of assault layers very thin and then stacked together, so can be a very small volume of ‘very high efficiency in this sense, Nissan Motor Company in the march during the summit.

To improve ease of use, but the current number of electric cars, lithium can be used ordinary family of voltage-dependent, but the loading time up to several hours. To promote cars lithium battery large scale, the creation of the corresponding fully loaded station is essential. However, in March this year, Japanese researchers have developed a new type of “Lithium – air” batteries free of charge, just replace the water in the cathode-electrolyte function through the area of the map etc. to replace the lithium metal anode can be used continuously. In other words, charging facilities, adding things like a “filling station” rather than a big lock “battery charging station.”

In addition to the battery, people now want out of a variety of ways for storing electrical energy of the vehicle, for example, some have thought that with the speed flywheel for energy storage Qikuai. But the flywheel, once broken, it becomes a bomb, I did not Kaopu. Now the main research is to use the battery. In addition to lithium-ion batteries, acer aspire 5520 batterythere is a battery cell is promising “fuel”, which is a way to exist in the fuel and oxidant chemical energy directly into electricity plant. Fuel and air were sent to the fuel cell, electricity was produced well. One of the most convenient is to use hydrogen or hydrogen rich fuel gas containing the fuel cell.

The battery was born 200 years and they continue to move forward. Past and present the objectives of the battery has not changed: people everywhere to enjoy the electricity of a big favor.

Yesterday, Japan, Fujitsu Ltd. has announced that, due to the user that its products by the presence of lithium in May overheat and cause a fire, will be part of this recall the series AmiloP Internet. laptop battery rechargeable Fujitsu Chinese company said that the model is not sold on the Chinese market.

Fujitsu Ltd. announced yesterday that users have claimed the lives of its production of lithium-May overheat and catch fire. dell 6y270 batteryThere is the battery hidden in the Internet being the AmiloPa251, Pi2512 and Pi2515 three products which were sold online at this time is from April 2007 to June 2009.

Fujitsu said that anyone with the Internet users mentioned above should immediately shut down the computer and remove the internal battery by connecting the power to restart the computer. Fujitsu said that in addition to the statements referred to in the book on the Internet, the company’s products do not exist in other portable battery security risk.

Reporter yesterday from Fujitsu, sony vgp-bps8 battery  Chinese companies have found that the models are not sold on the Chinese market so that consumers do not involve China.

But Fujitsu, which were also related to China, said that because these products is limited to regional sales in Europe, for owners of Internet users in China, it was not yet received notification handling. However, under normal circumstances, if the user purchase products IWS, China will be responsible for helping users to communicate with the branch sale.

Reporter learned yesterday from the activity of Zhongguancun, the Internet presents a model of parallel importation in the purchase sale of parallel imports of products for users also need to take security measures.

1. General

    1.1 In order to guide environmental management and disposal of batteries, recycling, technological development, regulating the dumping of waste and resource recycling cell behavior, prevention of environmental pollution and social development and economic development, sony vgp-bps11 battery,sony vgp-bps13 batteryaccording to “The People’s Republic of China Solid Waste Environmental Pollution Prevention and Control Law and other laws, regulations, policies and standards developed technology policy. The technology policy of socio-economic level of technological development in a timely modification.
1.2 Technology policy referred to waste batteries include the following wastes:
Have lost all value had been abandoned once the battery (including button batteries), rechargeable batteries, etc.;
Have lost their value was discarded and lead, acid batteries and other batteries,;
Have lost value had been abandoned for a variety of electrical and battery dedicated to the single battery;
Above the battery in production, transportation, sales generated in the process of non-qualified, discarded products, expired products;
Above the battery in the production process mixed waste mixed waste;
Other abandoned chemical power.
1.3 Technology Policy applies to the classification of waste batteries, collection, transport, use, storage and disposal of the whole process of treatment options for pollution control technology, dell latitude d430 battery and guide the appropriate facilities in the planning, establishment, siting, design, construction, operation and management, and guide the development of related industries.
1.4 Waste products Battery Batteries fight against pollution should follow the basic principles of analysis of the life cycle, actively promoting clean production, the entire process the amount of material management and control principles pollution.
1.5 The waste batteries will focus on controlling the pollution of waste containing mercury batteries, spent nickel-cadmium batteries, waste lead-acid batteries. Gradually reduce and eventually end up in a non-use of mercury in battery production, safe, efficient, cost effective collection, recycling or safe disposal of spent nickel-cadmium batteries, lead scrap, batteries acid and other waste batteries are harmful to the environment.
1.6 oxide batteries mercury waste, spent nickel-cadmium batteries, waste lead-acid batteries are hazardous waste and must comply with the regulation of hazardous waste and standards to manage.
1.7 Average encourage waste batteries pollution, pollution laws and environmental impact of small, new battery developed by scientific research to determine appropriate measures to control pollution.
1.8 through the promotion and popularization of knowledge on pollution prevention and control of waste batteries from environmental awareness public, promote public awareness of waste management of batteries and its potential environmental hazards have a correct understanding of waste batteries to carry out scientific management, laptop battery rechargeable  rational and effective.
1.9 Governments at all levels should create incentives and other economic policy measures to accelerate the requirements of environmental protection of the collection of waste batteries, storage, recycling and treatment and disposal and facilities to promote pollution prevention and control of batteries.
    1.10 and technology policy to follow, “Pollution Prevention and Control of Hazardous Wastes and technology policy,” the general principles.

2. Production and use of battery

2.1 The promulgation of the class of the battery indicates the technical standards to facilitate the separate collection of waste batteries, resource utilization and treatment and disposal. Categories Logo battery should include the following:
The resumption of the identification recalled battery;
Need to identify the type of battery recycling;
The presence of harmful components in the identification of cells.
2.2 battery manufacturers and assigned to other manufacturers to use their own trademarks belonging to battery operation, it should be the production of batteries according to national standards mark logo. The use of a dedicated integrated camera battery manufacturers must include in its product line with national standards for the classification of the logo mark cell.
2.3 The battery should require manufacturers and foreign importers (or distributor) in exports to China according to Chinese National Standard logo mark of the battery, or by the importer imported batteries in their annotations dough according to standard Chinese national identity.
2.4 The use of the apparatus of the battery must be used in designing easy to be demolished batteries (or battery) structure and its explicit instruction manual and battery installation and sampling methods and advice after the removal of batteries.
2.5 According to the relevant provisions of the ban on the production and sale of batteries containing mercury oxide. Under the relevant provisions of the ban on the production and sale of mercury content exceeds the quality of 0.025% zinc and manganese batteries and alkaline manganese January 1, 2005 to cease production of mercury above 0.0001% of the alkaline zinc-manganese batteries. Gradually increase the mercury content of less than 0.0001% of the alkaline zinc-manganese batteries in a battery of ratios to reduce gradually the paste-type batteries produced and sold, and, finally, paste-type battery.
2.6 Based on technological advances, the development of batteries of cadmium and lead in limits on cadmium, lead and harmful elements in the use of cells. Encourage the development of lithium ion and nickel-metal hydride (Ni-MH battery for short), etc., production of rechargeable batteries to replace nickel-cadmium batteries, rechargeable nickel-cadmium batteries to reduce the production and the ‘use and finally eliminated in the civilian market, nickel-cadmium batteries.
2.7 encourages the development of low power, high energy, low emission products of the farm and production processes, use of technology. Encourage production of battery using recycled materials.
2.8 Intensify information and education to encourage and support consumers to use the mercury content of less than 0.0001% zinc alkaline high energy, manganese batteries, hp f4809a battery encourage and support consumers to use nickel-hydrogen batteries and lithium-ion batteries to replace the rechargeable nickel-cadmium batteries; to encourage and support consumers refuse to purchase and use of standards and counterfeiting battery products, not properly marked on the battery product identification;

3. Collection

3.1 The purpose of collecting the used batteries are nickel-cadmium batteries, batteries nickel hydrogen, lithium-ion batteries, lead acid batteries, rechargeable batteries that can be discarded (as hereinafter rechargeable batteries past), and the abandoned silver oxide button battery time (hereinafter referred to as waste batteries button).
3.2 Waste battery recycling, recovery should be the responsibility of units to carry out carefully. Currently, in the absence of effective adoption of technological and economic conditions, compaq presario 2500 battery do not encourage countries to focus the collection has reached a low mercury or mercury-free scrap batteries required.
3.3 The following units are recycling waste and waste rechargeable batteries: button cell Responsibility:
  Rechargeable batteries and battery manufacturer button;
Rechargeable batteries and button batteries importer;
The use of rechargeable batteries or products button cell manufacturer;
  Entrusted to manufacturers of batteries and others use their own trademarks owned by rechargeable batteries and button cell companies.
  3.4 The commitment of waste batteries and rechargeable button battery waste recycling unit of responsibility, it should be according to their own sales channels of goods orientation, organizations battery recycling system of waste or entrust the actual recovery of the recovery system. Rechargeable batteries, button cells and the use of these batteries sellers of goods should implement its sales office waste separation and recycling facilities for batteries to be recycled, and in accordance with the relevant standard for determining identity clear.
3.5 to encourage consumers to waste and waste batteries rechargeable batteries button or sale of electricity delivered to stores recycling facilities corresponding to the battery, to facilitate recycling vendors.
3.6 The volume of collected waste batteries sent with the appropriate qualifications are classified plant (facilities) for recycling or to provide a safe treatment and disposal.
3.7 The battery collection of packaging waste must be used with appropriate classification marking a collection of dedicated devices.

4. Transport

4.1 According to the type of waste batteries, using the national classification of collection containers and specialized transportation.
4.2 Storage and shipping containers of used batteries must be based on the characteristics of waste batteries are designed and difficult to damage, deformation,  sony vgp-bps9 battery the material can effectively prevent the leakage distribution. Waste containers must be equipped with a battery affixed to the national standards required by the classification marking.
4.3 Waste pre-conditioning the battery to the shipping and transport should be to ensure the structural integrity of waste batteries, waste batteries must not be broken, crushed, to prevent leakage of harmful components of the Pollution of the battery.
4.4 are classified as transboundary movement of hazardous waste batteries to meet the “Control of Transboundary Movements of Hazardous Wastes and their Disposal, Basel Convention” requirement, the bulk transfer of waste must comply with the internal battery, “a single transfer of management practices of hazardous waste” and other requirements.
4.5 The environmental protection administrative departments at all levels must be developed in accordance with national practice and local hazardous waste management of bulk transfer of waste to effectively control the flow from the battery to prohibit the transfer process waste batteries will be discharged into the environment, the prohibition in paragraph 3.1 need to focus on the collection of waste mixed with garbage in the battery.

5. Storage

5.1 The policy referred to waste storage battery is the volume of waste battery collection, transportation, recycling, treatment and disposal of the pre-storage behavior, including the establishment of processing and farm waste disposal methods prior to the temporary stack.
5.2 Installation of bulk storage containers for used batteries should refer to “hazardous waste storage standards anti-pollution” (GB18597-2001) requirements relevant to the construction and management.
5.3 Prohibition of waste batteries will be stacked in an open area subject to rain and flooding to prevent the batteries.

6. Recycle

6.1 The recycling plant waste battery must be based on waste rechargeable batteries and button batteries for recycling waste based construction of a prudent waste recycling plant cells.
6.2 Facilities for recycling of used batteries must be subjected to sufficient study of technical feasibility and cost to operate the plant will not cause secondary pollution from the environment and costs efficient recycling of resources.
6.3 Waste of rechargeable batteries,  ibm fru 92p1141 battery button batteries recycling plant waste should comply with the requirements of the use of hazardous waste comprehensive management facilities and access to the operating license for hazardous wastes prior to surgery . Spent a battery recycling plant and mixed waste, should refer to the overall utilization of facilities needs of waste management hazardous waste operating license obtained after the race.
6.4 Resource renewable batteries factory site selection should refer to “Hazardous Waste Incineration Pollution Control Standard (GB18484-2001) to the location request.
6.5 All batteries waste recycling plant in the production process, mercury, cadmium, lead, zinc, nickel and other harmful ingredients and safe handling of the recovery of the amount of disposal capacity and should not be less than the disposal of used batteries in harmful 95% of the total composition.
6.6 in the recycling of waste batteries process before disassembly, shredding, a sorting process must be conducted in enclosed structures, perform a purification treatment of exhaust gases, compliance prior to discharge. Do not lose the battery manually broken, and broken in the outdoor environment with operations, to ensure that waste batteries unorganized emissions of harmful substances, or avoidance, resulting in secondary pollution.
6.7 The use of pyro-metallurgical techniques of recycling of waste batteries, its merger process should be conducted under conditions of negative pressure in a confined space to avoid leakage of harmful gases and dust to collect gas must be treated with respect before discharge.
6.8 The use of a hydrometallurgical process for recycling of waste batteries, the process should be conducted in a closed structure, the purification of exhaust gases conducted dehumidification, compliance requirements before discharge.
6.9 The recycling plants of the battery should be fixed at purification systems exhaust systems, factory alarm and emergency treatment.
6.10 Battery power plant emissions of waste recycling should be the light of the implementation of the “incineration of hazardous waste pollution control standards (GB18484-2001) within the emission of air pollutants.
6.11 facilities Battery Recycling Plant waste water treatment should be fixed. Industrial emissions and wastewater should meet the “Integrated Wastewater Discharge Standard” (GB8978-1996) and other relevant standards.
6.12 recycling of batteries from solid industrial waste produced by plants (including residues of the merger, the ash waste gas purification, sewage sludge wastewater, waste sorting, etc.)apple a1245 battery  must be made in accordance with the management of hazardous wastes and their disposal.
6.13 Staff battery recycling plant waste operating environment must meet the “industrial design standards of health” (GBZ1-2002) and “harmful factors in the workplace exposure limits Vocational (GBZ2-2002) and other national standards.
6.14 to encourage the recycling of waste batteries in science and technology research, development of the economy, the efficient recycling of treated waste batteries, improve the rate of resource recycling of used batteries.

7. Disposal

7.1 incineration and composting waste of life cities and regions are invited to perform waste collection, avoiding all kinds of batteries in the trash at the incineration plant and other solid waste composting facility garbage fermentation.
7.2 to prohibit the collection of a variety of incineration of waste batteries.
7.3 for the already collected, and there is no cost effective means of one or a combination of recycled waste batteries recycling, you can refer to the safe disposal of hazardous waste for storage requirements of ’secure landfill for disposal or storage. In the absence of construction areas safe landfill of hazardous waste, landfills, hazardous waste safely, according to the requirements of the construction of dedicated discharge unit, or in accordance with “Hazardous Waste Storage anti-pollution standards “(GB18597-2001) requirements for the construction of dedicated storage facilities for used batteries are the batteries in plastic containers in a landfill or dedicated storage facilities. The use of plastic containers must be resistant to corrosion, pressure,  acer aspire 5520 battery sealing characteristics, must be intact, and landfill disposal operations should also be required to meet strength requirements.
7.4 In order to facilitate the recycling of used batteries in the future if the collection of waste batteries will rank partition landfill or storage.
7.5 In the landfill of waste batteries and front and disposal operations in the storage process, the battery should not be spent dismantling, crushing and other operations to ensure breaking the abolition the case of the battery to perform, to reduce and prevent harmful exudative material.
8. Pollution prevention and control of waste lead-acid batteries

  8.1 conduct waste collection acid batteries, transportation, dismantling, recycling of the merger and other activities not only meet the vanguard of the various chapters of requirements must also comply with the requirements of this chapter.
8.2 Waste Lead-acid batteries for recycling should be to prohibit the disposal by other means.
8.3 Waste Lead-acid batteries must be in compliance with the hazardous waste management. Conduct waste collection acid batteries, transportation, dismantling, the company must obtain secondary lead hazardous waste permit to operate or operation in May of execution.
8.4 encourage the focus on recycling of waste lead-acid batteries.
  8.5 Lead-acid batteries in the waste collection, transportation must be maintained in the shell and take the necessary measures to prevent leakage of acid.
Conduct waste collection acid batteries, transport units must develop emergency measures necessary to ensure the collection, transportation in the event of an accident can actually reduce and eventually prevent pollution of environment.
Decommissioning of waste lead-acid 8.6 battery recycling should be conducted in specialized. In the recovery process of decommissioning should be plastic, a sheet of lead, lead-free materials, recycling of waste acid, respectively, to treat.
8.7 Waste Lead-acid batteries in the collection and disposal of waste acid shall not be discharged into sewers or discharged into the environment. Can not be bombed, the direct smelting of scrap lead-acid battery acid.
8.8 Recovery of lead waste, fusion of acid battery companies must meet the following requirements:
The recovery of lead was more than 95%;
Secondary lead production scale is greater than 5,000 tons / year. Technology policy after the release of new enterprises, the scale of production should exceed 1 million tons / year;
Fusion process of secondary lead using closed equipment, and the negative pressure in the production conditions, to prevent the escape of gas;
With a complete sewage purification plants exhaust gas, wastewater, emissions in the relevant national standards;
Of secondary lead dust and sludge generated in good, safe disposal.
  The phase does not meet these basic criteria of crafts and small lead smelters regenerated business.
  8.9 Lead acid waste recycling process for batteries melting of dust and sludge must be taken in accordance with the requirements of treating hazardous waste management and disposal.

Sony November 19, in order to improve profitability and promote business development, Sony will focus on the implementation of reform measures in the four centers.
The four centers are: (a) ensure that television, games, electronic imaging and profitability of other core activities, (b) integration of innovative hardware, software, services section to provide new services, (3) develop new customers, new markets, and (d) focus on the development of environmental goods and environmental protection.

In panel LCD TV, in setting the fiscal 2010 black, 2012, to reach the global market share of 20% of target, through the joint development of new business applications, “evolutionary import version of the TV The next speed up its own R & D generation display development.

Games Forum’s goal is to achieve financial black in 2010 to develop hardware and software sales, the expansion of gaming platforms.

Internet-related products and services, has more than 3300 plates Zeyi million customers of the gaming platform, and further expanded to include new mobile products and other electronic products, including hardware and networking-related firms in 2012, sales of 300 billion the size of  target.

In addition, the area of lithium batteries, the company will guarantee high performance at the same time, extended battery power and the automotive battery business.

To open new markets, new customers, Sony will implement direct marketing strategies, promoting worldwide beliefs of Sony “make.believe, continuing to develop emerging markets and developing new customers.

Environmental issues, Sony has committed to the year 2015 to promote the Sony Group for all carbon emissions now and in the dioxide in 2000, down 30%.

1 Introduction
Crystalline silicon batteries  can reach a solar conversion efficiency of the higher reason is mainly due to surface passivation, oxygen and techniques of wet oxidation. Development and application of new technologies, but also contribute significantly to the commercial development of solar cells. Over the last 10 years, global production of solar cells for the 30% average annual rate of rapid growth, the growth of monocrystalline silicon and polycrystalline silicon solar cells for the largest share, more than 80% of growth solar cell in full.
In addition to the industrial use of new technologies, optimization of solar cell production process is also very important. Solar industrialization of one of the major problems is how to ensure high conversion efficiency of the battery under the premise of increasing their production. The proliferation of production of PN junction is the nucleus of cells, crystalline silicon solar, but also a key to good and bad quality of the battery. In the process of proliferation, the biggest problem is how to protect the spread of uniformity. The proliferation of consistency and good battery. Its monitoring process parameters of high control. Offer a better guarantee of performance and indicators of the battery of the electrical stability. The proliferation of high uniformity in low-cost effective promotion of the battery industry, there are two main directions: one is the PN junction solar cells a new design of structural applications such as N-type batteries, SE (selective emitter) batteries, etc., the other is due to other processes or materials, application of new technologies need to find the corresponding line of the spread of technology, such as metallurgical silicon for solar cells, SunPower Low Rear-cost-contact solar cells, and rear-Sharp and solarcells contact. It is the proliferation of demand for uniformity of a new research direction. The proliferation of industrial production of PN junction crystalline silicon used primarily for the proliferation of the method of resistance tubular heating furnace (use general son Kanthal heating), the main system load overhang (load / unloading) and the soft landing (load soft contact-Ing, called SCL) of two kinds, the household water heater cantilever spread mainly based abroad, so SCL. Compared to the loading mechanism cantilevered to configure the proliferation of stove, oven SCL-diffusion type because of his throat tightness more protection, not using quartz insulating ring file to ensure the temperature is low. Process during the reaction SiC paddle reaction quartz tube, these design advantages to reduce the impact of the proliferation factor of uniformity in the production process to ensure better distribution uniformity, but also significantly reduce the risk of Pleasure dirt sticking to efficiency solar cells to ensure the physical protection of industrial applications. It is also the proliferation of SCL-type furnace to gradually replace the cantilever mount due to the proliferation of furnaces. The fast track process include the proliferation of open tube and closed tube proliferation, proliferation of uniform requirements for continuous improvement and high conversion efficiency, the battery requirements of high production scale reduction cost is the basic use of closed production chain tube. The proliferation of uniform cantilever tube furnace atmosphere affect the proliferation of factors relevant field of research to achieve the optimum process parameters to reduce production costs.
2 proliferation factors of consistency
Tube-type furnace for the proliferation of features, optimize the uniformity of the spread of the main areas of technology to make temperature compensation. In the large-scale production, compensation, mainly through adjustment processes in reaction time, flow and reaction temperature to achieve all three. Cantilever loading mechanism is equipped with its own characteristics and the proliferation zone oven temperature of the fixed part, paddle ensure SiC, quartz isolation stalls circle and all rivers and boats of the quartz plate are fixed location. In addition to the factors that influence the proliferation of consistency related to a fixed object placement, the rate of process gas, emission rate and balance settings furnace pressure, are diverting flow design of the uniform plate gas, location and emission changes in air temperature stable anti jamming balance settings and other factors are also essential, interrelated due to the impact of these factors, making production relatively difficult to process optimization, especially in a climate of market factors are more difficult to control,  toshiba pa3191u-3brs battery which is in the field of research has not established a climate of proliferation of a uniform engineering field the difficult. According to the characteristics of a climate of market factors to the spread of air-structure diagram in the field of Figure 1. Figure 1, the arrows indicate the direction of flow of gas emissions profile TC pipes and casing to the same horizontal plane, emissions from process exhaust pipe routed through the absorption of liquid seal bottles (commonly used production Industrial round fog treatment), handling after passing the exhaust.
The industrial production of a uniform diffusion furnace propagation test chips of larger to reflect the sheet resistance. Process reaction time, reaction temperature, flow and process changes in a very intuitive reflects changes in the value of resistance in the area, namely, reaction time and process technology for increasing the reaction temperature will result in lower values of sheet resistance, reflecting the reduced flow from the source of phosphorus increased the value of resistance in the area, and vice versa.
2.1 The flow of process gas on the oven temperature
In the process the temperature stable condition, the closure of the N2 small (bottle bubbler phosphorus source), by manual test high N2 flow of documents to the proliferation of mouth quartz furnace reaction tube furnace, oven, oven last three paragraphs Profile TC (couple tlaermal) temperature with high gas flow (pressure) changes in order to study the atmosphere of field oven gas flow (pressure) change is closely associated the proliferation of the impact of uniform temperature and trends. The testing procedures include:
(1) Check the door and the junction gas tightness;
(2) Equipment temperature parameters self-tuning PID;
(3) Manually adjust the flow of N2 large, 25 L / min, increased to 27 L / min, recorded before and after the flow control and the constant flow of changes in temperature caused by the temperature values gap dynamic see Table 1;
(4) to manually adjust the flow of N2 great size, 25L/min, reduced to 23 L / min, recorded before and after the flow control and the constant flow of temperature changes caused by temperature difference dynamic values shown in Table 2, Table Zone1 oven to tail, zone2 is an oven in the end Zone3 for the oven, Zone4 is the mouth of the oven, Zone5 for the mouth of the oven.
From Table 1 and Table 2, data can be seen that the gas flow of 25 L / min to 27 L / min change in temperature of the oven lowers the end of 1 ℃, no change in temperature of the oven and exit, the gas flow of 25 L / min reduced to 23 L / min, the temperature of the tail oven 1 ℃, the outlet temperature decreases 1 ℃ oven.
2.3 The location of the uniformity of the mouth of furnace emission
Zone temperature diffusion furnace is limited to maximize production efficiency are conflicting partners. In production, you must be placed in the constant temperature zone to maximize the proliferation of silicon chips, ibm thinkpad r52 battery  to ensure constant temperature accuracy and temperature stability zone. Due to system load overhang to configure the proliferation of the mouth of furnace furnace maximum temperature reached may be as much as possible close to the door of exit of the exhaust pipe, but also can improve response near the direction of the oven regional climate uniformity of silicon area. Therefore, the respective location and adjust the exhaust emissions from the experience.
As shown in Table 4, area evacuation of exhaust gases away from the thermostat is closer to the oven, mouth of the furnace of the resistance layer on chip / chip d ‘improve consistency among the best, but emissions are also a large number of thermal emissions, In the discharge area of the heat gathered more, taking into account the door because of the low temperature (generally less 200 ℃) request a certain extent, and limit emissions Koudao distance can not be too near the door. Therefore, the mouth of the production of emissions in a better position to balance the two largest distance.
2.4 The amount of size uniformity of furnace combustion port
When you enter the proliferation rate of quartz tube furnace treatment of the gas flow is constant, the size parameters of volume of exhaust directly affect the proliferation of the furnace atmosphere,  apple a1185 battery,apple m8403 battery the pressure changes on the market, but also with the furnace atmosphere, concentrations of gas at the pressure of market processes are involved. Thus affecting the uniformity of the spread, especially in the mouth of the furnace uniformity.
Table 5 Analysis of furnace through mouth-chip specific reasons for the poor big Get Big mainly by the poor second half of sheet resistance of silicon results, and the second half again with the exhaust port recently So take a small row of tune opening the valve, which increases the pressure of the oven and, indirectly, increase the response time of process gas, thereby improving the mouth of the oven-chip uniformity and inter-chip uniformity. For the production is stable, the furnace pressure is the best value in a certain range, which requires the reactive process gas flow and exhaust emissions must maintain an overall balance.
3 Conclusion
The main process of crystalline silicon manufacturing process of solar cells, including the system, velvet, diffusion, etching, painting, printing, sintering and so on, each process related control parameters are directly or indirectly, with the performance parameters associated with battery power. In the process of proliferation, the uniformity of the spread reflects directly in the formation of deep differences silicon PN junction Junction, uniformity is better reflected in the difference in junction depth is low, and vice versa.
And different junction PN junction depth of their different sintering conditions. On the other hand, the conditions of sintering even used in the proliferation of production and good uniformity in the system of cells, the ohmic contact behavior, the electrical performance parameters such as coherence fill factor is good,  dell fk890 battery,dell gk479 battery his ultimate expression in the consistency of the conversion efficiency of solar cells controlled sex. Using experimental methods and impact assessment of solar cells, crystalline silicon spread an atmosphere of uniformity of market factors and process optimization to improve the mode of regulation in the process of debugging an atmosphere of games need to take note of these factors are interrelated and influence, and generally will be optimized to improve the uniformity of the two plates flow location factors in the design and issuance of the shunt, and integrated process flow gas, exhaust systems and other relevant factors to adjust the pressure balance of the furnace. Through optimizing the proliferation of uniform rules. May improve the fill factor FF solar cell, the shunt resistance Rsh, Rs series resistance and open circuit voltage UCC, properties, electrical etc., thus reducing manufacturing costs of the battery.

In the double pressure of energy and the environment, global automakers will look towards a new energy vehicles, huge sums of money for technical research & D and marketing applications. Among them, cell vehicles to hydrogen fuel as an energy source has been one of development. Recently, however, laptop battery rechargeable  Automotive Engineering, Tsinghua University and Development Research Institute, Mr. Song Jian, Vice-President stressed that the high cost of vehicle fuel cell, hydrogen is difficult, the technology of fuel cells for development of new energy vehicles does not seem practical.
Deficient in several respects:
The high cost of vehicles to hydrogen fuel cell is difficult
Vehicle fuel cell operating principle is: always sent by the fuel cell hydrogen fuel and oxygen under the influence of the catalyst in water while producing electricity driven generator to drive the wheels turning. Although this new energy vehicles emit virtually zero, but due Song, costs are high, restricting future development of hydrogen is difficult.
“Fuel cell in the car can not replace anything, just a device for converting energy, is equivalent to the rising cost of cars.” Song said: “The current generation technology of fuel cells, the price per kilowatt-General to $ 20,000 U.S.. Even in 2035 before the older generation, but also the price per kilowatt of about 20,000 yuan. “total cost of more expensive vehicles, one year for use during the Olympics, no large-scale production of fuel cell version of the Passat, for example, dell e1505 battery  the cost may be nearly one million yuan each. “Vehicle fuel cell is still in the ‘Run Model’ State, at home and abroad are not mass production. “Said Song.
In addition to manufacturing costs are high, the hydrogen is also difficult for low-cost access to one of the problems encountered. Song said: “At this hydrogen by electrolysis of water: the acquisition, use a high cost. Because it is gas, there is a huge and difficult, it is difficult to store and transport. And even in the small spark of static electricity can easily ignite under, there are a security risk. ”
Best Uses:
The most appropriate storage of solar wind
The technology of fuel cells for the development of new energy vehicles does not seem practical. But Song made, using similar techniques to construct the station energy storage power, stabilize the voltage, frequency, regulate peak electricity and the valley, but it added a good choice.
“Wind energy, solar energy by the excellent weather conditions and volatile output, if they are directly integrated into the grid, would damage the quality of food.” He explained, “it would better as a fuel conversion device cells, wind energy, energy issues Solar Electric in situ electrolysis of water into hydrogen and oxygen, then through the fuel cell to generate the electricity. it would lead to the voltage stability of power, frequency stability,  hp dv9000 battery  and better suited to enter the gate. when hydrogen becomes a storage medium for energy. ”
Song also said that, initially designed for generators to power fuel cell car, has the characteristics of fast start, can not simply be used to adjust peak and valley. Consumption in the trough, to ensure energy efficiency, excess capacity may be the first store. Wait until rush hour, just 12 seconds of time, fuel cells can bring electricity to be released.
As the current high cost of fuel cells and abroad have not used it as an attempt of energy storage power plants.
New energy cars:
Hybrid is not enough People First
So all kinds of vehicles in which new energy development in the future? In this regard, Song believes that the prospect of a better hybrid.
He said that pure electric vehicles are powered by the vehicle power supply, rely solely on battery power, while leading the process emissions to zero, but very expensive, if long distance travel, the charge is not very practical. The bio-fuel vehicles do not have universal significance, the system needs to take the use of ethanol fuel from corn, soybeans and other crops could cause a food crisis. In contrast, the hybrid technology in foreign countries has matured. It will save over 40% of fuel consumption, 6.2-liter engine consumption of fuel amounts to only 3 liters of fuel consumption average.
However, this song has also stressed that despite the prospect of a good hybrid, but for now, for the average consumer is still very wasteful. He remembered that the GUI for calculating the price of hybrid vehicles that average savings of 1 million dollars, also the equivalent of 7 million yuan. sony bps2 battery   Even if the oil price of 7 yuan per liter for the calculation, it can buy 70,000 yuan 10,000 liters of gasoline, enough for passenger cars and 130,000 -15 thousand miles. If you put a one-time purchase of a car so even if the fuel hybrid high yield of 40%, still need to take 60% of the fuel load.