A silole copolymer containing a ladder-type heptacylic arene and naphthobisoxadiazole moieties for highly efficient polymer solar cells

被引：61

作者：

Zhang, Zhiyun ^{[1
]}

Lin, Francis ^{[1
]}

Chen, Hsieh-Chih ^{[1
,2
]}

Wu, Hung-Chin ^{[3
]}

Chung, Chin-Lung ^{[1
]}

Lu, Chien ^{[3
]}

Liu, Shih-Hung ^{[1
]}

Tung, Shih-Huang ^{[4
]}

Chen, Wen-Chang ^{[3
]}

Wong, Ken-Tsung ^{[1
]}

Chou, Pi-Tai ^{[1
]}

机构：

[1] Natl Taiwan Univ, Dept Chem, Ctr Emerging Mat & Adv Devices, Taipei 106, Taiwan

[2] Natl Cent Univ, Grad Inst Energy Engn, Res Ctr New Generat Photovolta, Jhongli 320, Taiwan

[3] Natl Taiwan Univ, Dept Chem Engn, Taipei 106, Taiwan

[4] Natl Taiwan Univ, Inst Polymer Sci & Engn, Taipei 106, Taiwan

来源：

ENERGY & ENVIRONMENTAL SCIENCE | 2015年 / 8卷 / 02期

关键词：

SEMICONDUCTING POLYMERS; ORGANIC PHOTOVOLTAICS; CHARGE EXTRACTION; PERFORMANCE; TRANSPORT; RECOMBINATION; PACKING; ATOM;

D O I：

10.1039/c4ee03642e

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

We report a combination of a silole containing ladder-type heptacylic arene and naphthobisoxadiazole moieties for highly efficient polymer solar cells. This new class of PSiNO polymer possesses a planar, rigid backbone and a low-ordering framework. This unique feature facilitates chain extension, leading to high hole mobility and hence a high PCE of 8.37% without further thermal annealing.

引用

页码：552 / 557

页数：6

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