IBM recently released a new type of solar cell thin films. The battery will be the same battery of 9.6% reached the efficiency of power increased by 40%. Its raw material costs lower than traditional solar cells. IBM has spent 9 months time to develop the solar cell thin film with copper, tin, zinc, selenium, instead of consisting of copper indium selenide Gallium expensive flowers or cadmium telluride as raw material. nf343 , In addition, scientists have used a simple solvent, solvent and low prices can not be completely dissolved. IBM said it would be the right time to the form of licensing on the transfer of new technologies.
