Efficient Charge Transfer and Fine-Tuned Energy Level Alignment in a THF- Processed Fullerene- Free Organic Solar Cell with 11.3% Efficiency

被引：364

作者：

Zheng, Zhong ^{[1
,2
]}

Awartani, Omar M. ^{[3
,4
]}

Gautam, Bhoj ^{[3
,4
]}

Liu, Delong ^{[1
,2
]}

Qin, Yunpeng ^{[1
]}

Li, Wanning ^{[1
,2
]}

Bataller, Alexander ^{[3
,4
]}

Gundogdu, Kenan ^{[3
,4
]}

Ade, Harald ^{[3
,4
]}

Hou, Jianhui ^{[1
,2
]}

机构：

[1] Chinese Acad Sci, Inst Chem, Beijing Natl Lab Mol Sci, Beijing 100190, Peoples R China

[2] Univ Chinese Acad Sci, Beijing 100049, Peoples R China

[3] North Carolina State Univ, Dept Phys, Raleigh, NC 27695 USA

[4] North Carolina State Univ, ORaCEL, Raleigh, NC 27695 USA

来源：

ADVANCED MATERIALS | 2017年 / 29卷 / 05期

基金：

中国国家自然科学基金;

关键词：

ELECTRON-ACCEPTOR; POLYMER; PERFORMANCE; MORPHOLOGY; GENERATION; NETWORK;

D O I：

10.1002/adma.201604241

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Fullerene-]free organic solar cells show over 11% power conversion efficiency, processed by low toxic solvents. The applied donor and acceptor in the bulk heterojunction exhibit almost the same highest occupied molecular orbital level, yet exhibit very efficient charge creation.

引用

页数：6

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