Issue 41, 2023
From the journal:

Chemical Communications

Cation and anion optimization of ammonium halide for interfacial passivation of inverted perovskite solar cells†

Hao Wu,‡ab   Xinxing Yin, ORCID logo ‡*acd   Lei Lu,e   Jiaxing Song, ORCID logo a   Lin Hu, ORCID logo a   Yingzhi Jin,a   Zhen Su,a   Jiefeng Hai*b  and  Zaifang Li ORCID logo *a  

* Corresponding authors

a China-Australia Institute for Advanced Materials and Manufacturing (IAMM), Jiaxing University, Jiaxing 314001, China
E-mail: xxyin@zjxu.edu.cn, zaifang.li@zjxu.edu.cn

b Guangxi Colleges and Universities Key Laboratory of Surface and Interface Electrochemistry, Guilin University of Technology, Guilin, China
E-mail: haijiefeng@glut.edu.cn

c Zhejiang Jinko Solar, Yuanhua Town, Haining, Zhejiang 314416, China

d Engineering Research Center of Alternative Energy Materials & Devices, Ministry of Education, Sichuan University, Chengdu 610065, China

e College of Biological, Chemical Science and Chemical Engineering, Jiaxing University, Jiaxing 314001, China

Abstract

Perovskite solar cell (PSC) commercialization faces intrinsic stability and efficiency challenges. N1-phenylethane-1,2-diamine hydrohalides (PNEAX) based on a new design strategy featuring cation and anion optimization have been developed for efficient interfacial passivation. Among them, PNEACl-treated devices achieved a champion efficiency of 21.01% with good stability.

Graphical abstract: Cation and anion optimization of ammonium halide for interfacial passivation of inverted perovskite solar cells

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Article information

DOI
https://doi.org/10.1039/D3CC01195J
Article type
Communication
Submitted
10 Mar 2023
Accepted
24 Apr 2023
First published
25 Apr 2023

Chem. Commun., 2023,59, 6183-6186

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Cation and anion optimization of ammonium halide for interfacial passivation of inverted perovskite solar cells

H. Wu, X. Yin, L. Lu, J. Song, L. Hu, Y. Jin, Z. Su, J. Hai and Z. Li, Chem. Commun., 2023, 59, 6183 DOI: 10.1039/D3CC01195J

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