Metal Oxide Nanoparticles as an Electron-Transport Layer in High-Performance and Stable Inverted Polymer Solar Cells

被引：347

作者：

You, Jingbi ^{[3
]}

Chen, Chun-Chao ^{[3
]}

Dou, Letian ^{[3
]}

Murase, Seiichiro ^{[3
]}

Duan, Hsin-Sheng ^{[3
]}

Hawks, Steven A. ^{[3
]}

Xu, Tao ^{[1
,2
]}

Son, Hae Jung ^{[1
,2
]}

Yu, Luping ^{[1
,2
]}

Li, Gang ^{[3
]}

Yang, Yang ^{[3
]}

机构：

[1] Univ Chicago, Dept Chem, Chicago, IL 60637 USA

[2] Univ Chicago, James Franck Inst, Chicago, IL 60637 USA

[3] Univ Calif Los Angeles, Dept Mat Sci & Engn, Los Angeles, CA 90095 USA

来源：

ADVANCED MATERIALS | 2012年 / 24卷 / 38期

基金：

美国国家科学基金会;

关键词：

bulk-heterojunction solar cells; polymer solar cells; inverted structures; electron-transport layers; POWER CONVERSION EFFICIENCY; OPEN-CIRCUIT VOLTAGE; PHOTOVOLTAIC CELLS; TANDEM POLYMER; DONOR;

D O I：

10.1002/adma.201201958

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

High-performance inverted solar cells using various low-bandgap polymers are achieved by using excellent metal oxide nanoparticles including ZnO and TiO2:Cs nanoparticles as an electron-transport layer (ETL). Power conversion efficiencies (PCE) as high as 7.3% are achieved with inverted single cells based on PTB7:PC71BM. The results give a guideline for high-efficiency and stable inverted single-junction and tandem polymer solar cells. Copyright © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

页码：5267 / 5272

页数：6

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