Scientists at South Korea's Daegu Gyeongbuk Institute of Science and Technology have set a new efficiency record of 11.4% for a cell based on a copper zinc tin sulfide thin film applied to a flexible substrate.Solar cells based on copper zinc tin sulfide (CZTS) have attracted plenty of attention in recent years thanks to their reliance on cheap, abundant, non-toxic materials and potential for low cost production. Thus far the efficiencies achieved with various combinations of such materials have lagged well behind the achievements of silicon and other technologies, with leading research groups ...Den vollständigen Artikel lesen ...
© 2019 pv magazine
