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含氟取代 n 型共轭聚合物助力高效全聚合物本体异质结太阳能电池,其功率转换效率高达 6.71%。

Fluoro-Substituted n-Type Conjugated Polymers for Additive-Free All-Polymer Bulk Heterojunction Solar Cells with High Power Conversion Efficiency of 6.71.

机构信息

Department of Materials Science and Engineering, University of Washington, Seattle, WA, 98195, USA.

Department of Materials Science and Engineering, Seoul National University, Seoul, 151-744, Republic of Korea.

出版信息

Adv Mater. 2015 Jun 3;27(21):3310-7. doi: 10.1002/adma.201501214. Epub 2015 Apr 20.

DOI:10.1002/adma.201501214
PMID:25900070
Abstract

Fluorinated n-type conjugated polymers are used as efficient electron acceptor to demonstrate high-performance all-polymer solar cells. The exciton generation, dissociation, and charge-transporting properties of blend films are improved by using these fluorinated n-type polymers to result in enhanced photocurrent and suppressed charge recombination.

摘要

氟化 n 型共轭聚合物可用作高效电子受体,以展示高性能全聚合物太阳能电池。通过使用这些氟化 n 型聚合物,混合膜的激子产生、解离和电荷输运性能得到改善,从而提高了光电流并抑制了电荷复合。

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