Multi-Length-Scale Morphologies Driven by Mixed Additives in Porphyrin-Based Organic Photovoltaics

被引：261

作者：

Gao, Ke ^{[1
]}

Miao, Jingsheng ^{[1
]}

Xiao, Liangang ^{[1
]}

Deng, Wanyuan ^{[1
]}

Kan, Yuanyuan ^{[1
]}

Liang, Tianxiang ^{[1
]}

Wang, Cheng ^{[2
]}

Huang, Fei ^{[1
]}

Peng, Junbiao ^{[1
]}

Cao, Yong ^{[1
]}

Liu, Feng ^{[3
]}

Russell, Thomas P. ^{[3
,4
]}

Wu, Hongbin ^{[1
]}

Peng, Xiaobin ^{[1
]}

机构：

[1] S China Univ Technol, State Key Lab Luminescent Mat & Devices, Inst Polymer Optoelect Mat & Devices, 381 Wushan Rd, Guangzhou 510640, Guangdong, Peoples R China

[2] Univ Calif Berkeley, Lawrence Berkeley Natl Lab, Adv Light Source, Berkeley, CA 94720 USA

[3] Univ Calif Berkeley, Lawrence Berkeley Natl Lab, Div Mat Sci, Berkeley, CA 94720 USA

[4] Univ Massachusetts, Polymer Sci & Engn Dept, Amherst, MA 01003 USA

来源：

ADVANCED MATERIALS | 2016年 / 28卷 / 23期

基金：

对外科技合作项目（国际科技项目）; 中国国家自然科学基金;

关键词：

MOLECULE SOLAR-CELLS; IMPROVED EFFICIENCY; RECOMBINATION; ENERGY; ANGLE; UNIT;

D O I：

10.1002/adma.201505645

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A new category of deep-absorbing small molecules is developed. Optimized devices driven by mixed additives show a remarkable short-circuit current of approximate to 20 mA cm(-2) and a highest power conversion efficiency of 9.06%. A multi-length-scale morphology is formed, which is fully characterized by resonant soft Xray scattering, high-angle annular dark film image transmission electron microscopy, etc.

引用

收藏

页码：4727 / 4733

页数：7

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