Comparative Study of Copper Indium Gallium Selenide (CIGS) Solar Cell With Other Solar Technologies

Thin-film modules are emerging in the photovoltaic market, due to their competitive cost with the traditional crystalline silicon modules. The thin-film cells CuIn(1-x)Ga(x)Se2 (Copper Indium Gallium Selenide - CIGS) are...

Research on Copper Indium Gallium Selenide (CIGS) Thin-Film Solar Cells

As a new-style solar cell, copper indium gallium selenide (CIGS) thin-film solar cell owns excellent characteristics of solar energy absorption, and it is one of the widely used thin-film solar cells. This paper mainly focuses on the research progress of this type of solar cell. Firstly, its theoretical principles are briefly described. Then, its cell materials, configuration and fabrication procedure are introduced. Subsequently, the remarkable research work about CIGS solar cell are reviewed. Finally, its commercial status is illustrated, followed by the critical issues and future perspectives.