High-performance fullerene-free polymer solar cells with 6.31% efficiency

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Abstract

A nonfullerene electron acceptor (IEIC) based on indaceno1,2-b:5,6-b′dithiophene and 2-(3-oxo-2,3-dihydroinden-1-ylidene)malononitrile was designed and synthesized, and fullerene-free polymer solar cells based on the IEIC acceptor showed power conversion efficiencies of up to 6.31%.

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Lin et al. (Fri,) studied this question.

synapsesocial.com/papers/69d9dbb80d540cafc5837d1d https://doi.org/https://doi.org/10.1039/c4ee03424d

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