All-inorganic bifacial CsPbBr3 perovskite solar cells with a 98.5%-bifacial factor

Yanan Li; Jialong Duan; Yuanyuan Zhao; Qunwei Tang

doi:10.1039/C8CC04271C

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All-inorganic bifacial CsPbBr₃ perovskite solar cells with a 98.5%-bifacial factor†

Yanan Li,^a Jialong Duan,

^a Yuanyuan Zhao

^a and Qunwei Tang

*^bc

Author affiliations

* Corresponding authors

^a School of Materials Science and Engineering, Ocean University of China, Qingdao 266100, P. R. China

^b Institute of New Energy Technology, College of Information Science and Technology, Jinan University, Guangzhou 510632, P. R. China
E-mail: tangqunwei@jnu.edu.cn

^c Joint Laboratory for Deep Blue Fishery Engineering, Qingdao National Laboratory for Marine Science and Technology, Qingdao 266237, P. R. China

Abstract

We present here the construction of all-inorganic bifacial CsPbBr₃ perovskite solar cells to harvest solar energy from both sides. The quantum dot modified bifacial device achieves front and rear efficiencies of 7.55% and 7.44% under one sun illumination, respectively. The solar cell without encapsulation retains around 95% of the initial efficiency at 60% RH over a period of 1000 h.

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Article information

DOI: https://doi.org/10.1039/C8CC04271C
Article type: Communication
Submitted: 29 May 2018
Accepted: 03 Jul 2018
First published: 03 Jul 2018

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Chem. Commun., 2018,54, 8237-8240

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All-inorganic bifacial CsPbBr₃ perovskite solar cells with a 98.5%-bifacial factor

Y. Li, J. Duan, Y. Zhao and Q. Tang, Chem. Commun., 2018, 54, 8237 DOI: 10.1039/C8CC04271C

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Chemical Communications