Long-Term Thermal Stability of High-Efficiency Polymer Solar Cells Based on Photocrosslinkable Donor-Acceptor Conjugated Polymers

被引：152

作者：

Griffini, Gianmarco ^{[1
,2
,3
,4
]}

Douglas, Jessica D. ^{[1
,2
,3
]}

Piliego, Claudia ^{[1
,2
,3
]}

Holcombe, Thomas W. ^{[1
,2
,3
]}

Turri, Stefano ^{[4
]}

Frechet, Jean M. J. ^{[1
,2
,3
]}

Mynar, Justin L. ^{[1
,2
,3
]}

机构：

[1] Univ Calif Berkeley, Dept Chem, Berkeley, CA 94720 USA

[2] Univ Calif Berkeley, Dept Chem Engn, Berkeley, CA 94720 USA

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

[4] Politecn Milan, Dept Chem Mat & Chem Engn Giulio Natta, I-20133 Milan, Italy

来源：

ADVANCED MATERIALS | 2011年 / 23卷 / 14期

基金：

加拿大自然科学与工程研究理事会; 美国国家科学基金会;

关键词：

BULK HETEROJUNCTION POLYMER; ORGANIC PHOTOVOLTAICS; MORPHOLOGY; PERFORMANCE; DEVICES; RECOMBINATION; STABILIZATION; POLYTHIOPHENE; TEMPERATURE; SEPARATION;

D O I：

10.1002/adma.201004743

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Highly efficient polymer solar cells based on novel photocrosslinkable donor-acceptor conjugated polymers are fabricated and their long-term thermal stability is reported. After 72 h of thermal annealing at 150 degrees C, a stable power conversion efficiency as high as 4.7% is maintained. The control of active layer morphology and device performance through annealing is correlated with the synthetic design of the photocrosslinkable polymer.

引用

页码：1660 / +

页数：6

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