journal article·2018-02-09Open access

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

Dewei Zhao, Changlei Wang, Zhaoning Song, Yue Yu, Cong Chen, Xingzhong Zhao, Kai Zhu, Yanfa Yan

ACS Energy Letters· Volume 3· Issue 2

Abstract

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 Br 0.3 ) 3 perovskite top cells with 1.25 eV low-bandgap (FASnI 3 ) 0.6 (MAPbI 3 ) 0.4 bottom cells. The top cells use MoO x /ITO transparent electrodes and achieve transmittance up to 70% beyond 700 nm.
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Research context

OpenAlex topics: Perovskite Materials and Applications · Conducting polymers and applications · Organic Light-Emitting Diodes Research

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

Affiliations

Department of Physics and Astronomy and Wright Center for Photovoltaics Innovation and Commercialization, The University of Toledo, Toledo, Ohio 43606, United States

Key Laboratory of Artificial Micro/Nano Structures of Ministry of Education, School of Physics and Technology, Wuhan University, Wuhan 430072, China

Chemistry and Nanoscience Center, National Renewable Energy Laboratory, Golden, Colorado 80401, United States

Funding

Division of Chemistry · Ohio Department of Development · Division of Electrical, Communications and Cyber Systems · U.S. Department of Energy · Division of Materials Research

References (9)

Show source-provided references
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