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

被引：367

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

共 39 条

[21]

Liu J, 2016, NAT ENERGY, V1, DOI [10.1038/NENERGY.2016.89, 10.1038/nenergy.2016.89]

[22] Aggregation and morphology control enables multiple cases of high-efficiency polymer solar cells [J].

Liu, Yuhang ;

Zhao, Jingbo ;

Li, Zhengke ;

Mu, Cheng ;

Ma, Wei ;

Hu, Huawei ;

Jiang, Kui ;

Lin, Haoran ;

Ade, Harald ;

Yan, He .

NATURE COMMUNICATIONS, 2014, 5

[23] Thermally stable, efficient polymer solar cells with nanoscale control of the interpenetrating network morphology [J].

Ma, WL ;

Yang, CY ;

Gong, X ;

Lee, K ;

Heeger, AJ .

ADVANCED FUNCTIONAL MATERIALS, 2005, 15 (10) :1617-1622

[24] Electrical characteristics and efficiency of single-layer organic light-emitting diodes [J].

Malliaras, GG ;

Salem, JR ;

Brock, PJ ;

Scott, C .

PHYSICAL REVIEW B, 1998, 58 (20) :13411-13414

[25] Significance of Average Domain Purity and Mixed Domains on the Photovoltaic Performance of High-Efficiency Solution-Processed Small-Molecule BHJ Solar Cells [J].

Mukherjee, Subhrangsu ;

Proctor, Christopher M. ;

Bazan, Guillermo C. ;

Thuc-Quyen Nguyen ;

Ade, Harald .

ADVANCED ENERGY MATERIALS, 2015, 5 (21)

[26] PHOTOINDUCED ELECTRON-TRANSFER FROM A CONDUCTING POLYMER TO BUCKMINSTERFULLERENE [J].

SARICIFTCI, NS ;

SMILOWITZ, L ;

HEEGER, AJ ;

WUDL, F .

SCIENCE, 1992, 258 (5087) :1474-1476

[27] Design rules for donors in bulk-heterojunction solar cells -: Towards 10 % energy-conversion efficiency [J].

Scharber, MC ;

Wühlbacher, D ;

Koppe, M ;

Denk, P ;

Waldauf, C ;

Heeger, AJ ;

Brabec, CL .

ADVANCED MATERIALS, 2006, 18 (06) :789-+

[28] Charge generation and transport in efficient organic bulk heterojunction solar cells with a perylene acceptor [J].

Shivanna, Ravichandran ;

Shoaee, Safa ;

Dimitrov, Stoichko ;

Kandappa, Sunil Kumar ;

Rajaram, Sridhar ;

Durrant, James R. ;

Narayan, K. S. .

ENERGY & ENVIRONMENTAL SCIENCE, 2014, 7 (01) :435-441

[29] Non-Fullerene-Acceptor-Based Bulk-Heterojunction Organic Solar Cells with Efficiency over 7% [J].

Sun, Dan ;

Meng, Dong ;

Cai, Yunhao ;

Fan, Bingbing ;

Li, Yan ;

Jiang, Wei ;

Huo, Lijun ;

Sun, Yanming ;

Wang, Zhaohui .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2015, 137 (34) :11156-11162

[30] 2-LAYER ORGANIC PHOTOVOLTAIC CELL [J].

TANG, CW .

APPLIED PHYSICS LETTERS, 1986, 48 (02) :183-185

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