Japanese scientists have described the steps that need to be taken to improve the average efficiency of CIGS solar modules, from around 18.5% at present to more than 20%. They presented all of the critical technical factors that are currently holding the tech back from broader market adoption.Scientists from Japan's National Institute of Advanced Industrial Science and Technology have investigated the prospects for lightweight, flexible PV devices based on copper, indium, gallium and selenium (CIGS) thin-film technology. The described their findings in "Lightweight and flexible Cu(In,Ga)Se2 solar ...Den vollständigen Artikel lesen ...
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