Technology Updates: Solar CIGS reach 18.7 percent efficiency[ Wed, 01 Jun 2011 08:08:16 PDT ]Swiss lab improves efficiency for CIGS cells using plastic substrate, beating its own record and U.S. December announcement of 15.7 percent.

Wednesday, June 1, 2011

Solar CIGS reach 18.7 percent efficiency
[ Wed, 01 Jun 2011 08:08:16 PDT ]
Swiss lab improves efficiency for CIGS cells using plastic substrate, beating its own record and U.S. December announcement of 15.7 percent.

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