Four-Terminal All-Perovskite Tandem Solar Cells Achieving Power Conversion Efficiencies Exceeding 23%

被引：245

作者：

Zhao, Dewei ^{[1
,2
]}

Wang, Changlei ^{[1
,2
,3
]}

Song, Zhaoning ^{[1
,2
]}

Yu, Yue ^{[1
,2
]}

Chen, Cong ^{[1
,2
]}

Zhao, Xingzhong ^{[3
]}

Zhu, Kai ^{[4
]}

Yan, Yanfa ^{[1
,2
]}

机构：

[1] Univ Toledo, Dept Phys & Astron, Toledo, OH 43606 USA

[2] Univ Toledo, Wright Ctr Photovolta Innovat & Commercializat, Toledo, OH 43606 USA

[3] Wuhan Univ, Sch Phys & Technol, Key Lab Artificial Micro Nano Struct, Minist Educ, Wuhan 430072, Hubei, Peoples R China

[4] Natl Renewable Energy Lab, Chem & Nanosci Ctr, Golden, CO 80401 USA

来源：

ACS ENERGY LETTERS | 2018年 / 3卷 / 02期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1021/acsenergylett.7b01287

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：

We report on fabrication of 4-terminal all-perovskite tandem solar cells with power conversion efficiencies exceeding 23% by mechanically stacking semitransparent 1.75 eV wide-bandgap FA(0.8)Cs(0.2)Pb-(I(0.7)Bro(0.3))(3) perovskite top cells with 1.25 eV lowbandgap (FASnI(3))(0.6)(MAPEd(3))(0.4) bottom cells. The top cells use MoOx/ITO transparent electrodes and achieve transmittance up to 70% beyond 700 nm.

引用

页码：305 / +

页数：2

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