Efficient planar-heterojunction perovskite solar cells achieved via interfacial modification of a sol-gel ZnO electron collection layer

被引：272

作者：

Kim, Junghwan ^{[1
]}

Kim, Geunjin ^{[2
]}

Kim, Tae Kyun ^{[3
,4
]}

Kwon, Sooncheol ^{[1
]}

Back, Hyungcheol ^{[2
]}

Lee, Jinho ^{[1
]}

Lee, Seoung Ho ^{[3
,4
]}

Kang, Hongkyu ^{[2
]}

Lee, Kwanghee ^{[1
,2
,3
,4
]}

机构：

[1] Gwangju Inst Sci & Technol, Dept Nanobio Mat & Elect, Kwangju 500712, South Korea

[2] Gwangju Inst Sci & Technol, Sch Mat Sci & Engn, Kwangju 500712, South Korea

[3] Gwangju Inst Sci & Technol, Heeger Ctr Adv Mat, Kwangju 500712, South Korea

[4] Gwangju Inst Sci & Technol, Res Inst Solar & Sustainable Energies, Kwangju 500712, South Korea

来源：

JOURNAL OF MATERIALS CHEMISTRY A | 2014年 / 2卷 / 41期

基金：

新加坡国家研究基金会;

关键词：

RECOMBINATION; NANOPARTICLES; PERFORMANCE; CH3NH3PBI3; DEPOSITION; LENGTHS;

D O I：

10.1039/c4ta03954h

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The importance of interfacial engineering as a new strategy for improving the power conversion efficiencies (PCEs) of planar-hetero junction (PHJ) perovskite solar cells is highlighted in this study. With our optimized interfacial modification, we demonstrated efficient PHJ perovskite solar cells with a high PCE of 12.2% using a sol-gel-processed ZnOECL modified by [ 6,6]-phenyl C-61 butyric acidmethyl ester (PCBM).

引用

收藏

页码：17291 / 17296

页数：6

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