Solar technology of flexible Cu(In,Ga)Se2 (CIGS) thin film
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- Date2017.03.10
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Solar technology of flexible Cu(In,Ga)Se2 (CIGS) thin film
- Cu(In, Ga)Se2 (CIGS) compound semiconductor has a direct-transition-type energy bandgap. Also, because of its highest light absorption coefficient among all semiconductors, it is possible to manufacture a high-efficiency solar cell with a thin film of 1 ~ 2 ㎛ thickness.
- The thin film solar cell with metal or plastic substrate instead of traditional glass substrate has a high output ratio.
Contact Info.: Su-Jin Youn, +82-42-860-5092, sjy@etri.re.kr