Novel efficient accptor1-acceptor2 type copolymer donors: Vinyl induced planar geometry and high performance organic solar cells

Zuoji Liu,Xinyu Chen,Shaorong Huang,Hui Guo,Feiyan Wu,Jing Wang,Jinliang Liu,Xuexiang Huang,Lie Chen,Yiwang Chen

Chemical Engineering Journal（2021）

引用 13|浏览3

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摘要

•Novel A1-A2 type polymers were designed and synthesized by new acceptor V2TC.•The vinyl unit can effectively reduce the steric hindrance, improve the planarity.•The PV2TC-BDD-based OSC achieves a maximum PCE of 11.50%.

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关键词

Organic solar cells,Accptor1-acceptor2 type copolymer donors,Vinyl unit,Planarity,Device performance

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