A multiple-coordination framework for CsPbI<sub>2</sub>Br perovskite solar cells-Reference-Cited by-同舟云学术

A multiple-coordination framework for CsPbI₂Br perovskite solar cells

Published:2024 Issue:11 Volume:12 Page:4112-4122
ISSN:2050-7526
Container-title:Journal of Materials Chemistry C
language:en
Short-container-title:J. Mater. Chem. C

Author:

Huang Jincheng¹²,Zhou Dingjian¹,Yan Huibo¹,Meng Chunfeng³,Yang Yuzhao⁴,Liu Jun¹,Wang Ming¹,Xu Ping¹,Peng Zhuoyin²^ORCID,Chen Jianlin²,Li Guijun¹^ORCID

Affiliation:

1. Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen 518060, China

2. College of Energy and Power Engineering, Changsha University of Science and Technology, Changsha 410114, China

3. School of Material Science and Engineering, Jiangsu University of Science and Technology, Zhenjiang, Jiangsu 212003, China

4. Institute of New Energy Technology, College of Information Science and Technology, Jinan University, Guangzhou 510632, China

Abstract

A multiple-coordination framework is constructed by the coordination of choline chloride with negatively/positively charged defects in devices. A charge neutralized passivation network is formed and charge extraction between layers is enhanced. A high efficiency of 17.06% for CsPbI2Br PSCs is obtained.

Funder

National Natural Science Foundation of China

National Key Research and Development Program of China

Natural Science Foundation of Guangdong Province

Publisher

Royal Society of Chemistry (RSC)

Link

http://pubs.rsc.org/en/content/articlepdf/2024/TC/D3TC03092J

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