Printing CIS as hole transport layer in PSCs by slotdie coating
Paper ID : 1634-ICNS
sajjad mahmoodpour *
sharif university of technology
Inorganic hole-transport materials (HTMs) have been frequently applied in perovskite solar cells (PSCs) and are a promising solution to improve the poor stability of PSCs. In this study, we investigate the printability of solution-processed copper indium disulfide (CIS) nanocrystals (NCs) as a dopant-free inorganic HTM in n–i–p type PSCs. The efficiency of printed cis layer by the aid of slotdie coating was compared with spin coating method as a reference. The maximum power conversion efficiency of 12.1% was obtained for the PSC with printed CIS hole-transport layer. This value is very close to the efficiency of devices fabricated with CIS by spin coating. as an organic HTM.
Slotdie printing, perovskite solar cell hole transport layer CIS
Status : Abstract Accepted (Poster Presentation)