Highly Efficient Top-Illuminated Flexible Polymer Solar Cells with a Nanopatterned 3D Microresonant Cavity

被引：27

作者：

An, Cheng Jin ^{[1
]}

Cho, Changsoon ^{[2
]}

Choi, Jong Kil ^{[1
]}

Park, Jong-Min ^{[1
]}

Jin, Ming Liang ^{[1
]}

Lee, Jung-Yong ^{[2
]}

Jung, Hee-Tae ^{[1
]}

机构：

[1] Korea Adv Inst Sci & Technol, Dept Chem & Biomol Engn, Taejon 305701, South Korea

[2] Korea Adv Inst Sci & Technol, Grad Sch Energy Environm Water & Sustainabil EEWS, Taejon 305701, South Korea

来源：

SMALL | 2014年 / 10卷 / 07期

基金：

新加坡国家研究基金会;

关键词：

flexible polymer solar cells; nano-pattern structure; top-illumination; bulk heterojunction; ITO-Free Ag electrode; PHOTOVOLTAIC CELLS; HETEROJUNCTIONS; ENHANCEMENT; MICROCAVITY; DESIGN;

D O I：

10.1002/smll.201302653

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Top-illuminated flexible polymer solar cells with 3D micoresonant cavity provide not only powerful light-trapping but also electrical enhancement, resulting in significant enhancement of power efficiency (26.4%). Capping layer (CL) enhanced the transmittance of the transparent electrodes, increasing electric field intensity in the photoactive layer by forming microresonant cavity, and the nano-pattern on the rear electrodes caused significant enhancement to the Jsc by improving light absorption and charge collection. © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

页码：1278 / 1283

页数：6

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