Enhancement of Donor-Acceptor Polymer Bulk Heterojunction Solar Cell Power Conversion Efficiencies by Addition of Au Nanoparticles

被引：330

作者：

Wang, Dong Hwan ^{[3
,4
]}

Kim, Do Youb ^{[4
]}

Choi, Kyeong Woo ^{[4
]}

Seo, Jung Hwa ^{[3
]}

Im, Sang Hyuk ^{[5
]}

Park, Jong Hyeok ^{[1
,2
]}

Park, O. Ok ^{[4
]}

Heeger, Alan J. ^{[3
]}

机构：

[1] Sungkyunkwan Univ, Sch Chem Engn, Suwon 440746, South Korea

[2] Sungkyunkwan Univ, SKKU Adv Inst Nanotechnol SAINT, Suwon 440746, South Korea

[3] Univ Calif Santa Barbara, Ctr Polymers & Organ Solids, Santa Barbara, CA 93106 USA

[4] Korea Adv Inst Sci & Technol, Dept Chem & Biomol Engn, BK Grad Program 21, Taejon 305701, South Korea

[5] Korea Res Inst Chem Technol, Adv Mat Div, KRICT RPFL Global Res Lab, Taejon 305606, South Korea

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2011年 / 50卷 / 24期

关键词：

light scattering; nanoparticles; organic electronics; photovoltaics; solar cells; ENERGY-LEVEL ALIGNMENT; PHOTOVOLTAIC DEVICES; ELECTRONIC-STRUCTURE; GOLD NANOCRYSTALS; INTERFACES; PERFORMANCE; NETWORK; METAL;

D O I：

10.1002/anie.201101021

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Golden solar cells: Several positive effects arise from the addition of truncated octahedral Au nanoparticles (ca.70nm diameter) to bulk heterojunction (BHJ) photovoltaic cells fabricated from a variety of donor polymers and PC 70BM as acceptor (see picture). At the optimized blend ratio of Au nanoparticles (5wt%) in the active layer, the power conversion efficiency increased for all polymer/PC70BM systems under study. Copyright © 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

页码：5519 / 5523

页数：5

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