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Alloy Acceptor: Superior Alternative to PCBM toward Efficient and Stable Organic Solar Cells
Pei Cheng1,2, Cenqi Yan3, Yang Wu4
1Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China.
Advanced Materials (Deerfield Beach, Fla.)
|June 24, 2016
Abstract:
The alloy acceptor (indene-C60 bis-adduct (ICBA)/[6,6]-phenyl-C71 -butyric acid-methyl-ester (PC71 BM)) is employed to replace the widely used fullerene acceptor (PC71 BM) in organic solar cells based on five different polymer donors, which exhibit a higher efficiency and much better device stability than the PC71 BM counterpart.

