Efficient bulk heterojunction polymer solar cells using PEDOT/PSS doped with solution-processed MoO3 as anode buffer layer

被引：43

作者：

Chen, Lie ^{[1
,2
]}

Wang, Peishan ^{[1
,3
]}

Li, Fan ^{[1
,2
]}

Yu, Shuxian ^{[3
]}

Chen, Yiwang ^{[1
,2
,3
]}

机构：

[1] Nanchang Univ, Inst Polymers, Nanchang 330031, Peoples R China

[2] Nanchang Univ, Jiangxi Prov Key Lab New Energy Chem, Nanchang 330031, Peoples R China

[3] Nanchang Univ, Dept Chem, Nanchang 330031, Peoples R China

来源：

SOLAR ENERGY MATERIALS AND SOLAR CELLS | 2012年 / 102卷

基金：

中国国家自然科学基金;

关键词：

Photovoltaics; Optoelectronics; Interfaces; HOLE-INJECTION; THIN-FILMS;

D O I：

10.1016/j.solmat.2012.03.027

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

Efficient and stable Bulk Heterojunction polymer solar cells based on a P3HT:PC61BM active layer have been fabricated by inserting a convenient, low cost, solution-processed, PEDOT/PSS anode buffer layer doped with solution-processed MoO3. The MoO3 consist of small "islands" in the blend film extends the interfacial contact area between the P3HT:PC61BM and PEDOT/PSS to facilitate hole collection, and meanwhile blocking electron transport at the anode. Hence the improved J(sc) and FF dramatically increase the power conversion efficiency (PCE) from 2.98% to 3.94%. After anode buffer layer doped with the MoO3, the device stability also has a significant improvement. (C) 2012 Elsevier B.V. All rights reserved.

引用

页码：66 / 70

页数：5

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