Chemical Bath Deposition of NiOx‐NiSO4 Heterostructured Hole Transport Layer for Perovskite Solar Cells

Benben Shen; Mengjiong Chen; Fan Zhang; Da Liu; Xinyi Liu; Jin Xie; Shuang Yang; Yu Hou; Hua Gui Yang

doi:10.1002/aesr.202200055

Advanced Energy & Sustainability Research (Nov 2022)

Chemical Bath Deposition of NiOx‐NiSO4 Heterostructured Hole Transport Layer for Perovskite Solar Cells

Benben Shen,
Mengjiong Chen,
Fan Zhang,
Da Liu,
Xinyi Liu,
Jin Xie,
Shuang Yang,
Yu Hou,
Hua Gui Yang

Affiliations

Benben Shen: Key Laboratory for Ultrafine Materials of Ministry of Education, Shanghai Engineering Research Center of Hierarchical Nanomaterials, School of Materials Science and Engineering East China University of Science and Technology Shanghai 200237 China
Mengjiong Chen: Key Laboratory for Ultrafine Materials of Ministry of Education, Shanghai Engineering Research Center of Hierarchical Nanomaterials, School of Materials Science and Engineering East China University of Science and Technology Shanghai 200237 China
Fan Zhang: Key Laboratory for Ultrafine Materials of Ministry of Education, Shanghai Engineering Research Center of Hierarchical Nanomaterials, School of Materials Science and Engineering East China University of Science and Technology Shanghai 200237 China
Da Liu: Key Laboratory for Ultrafine Materials of Ministry of Education, Shanghai Engineering Research Center of Hierarchical Nanomaterials, School of Materials Science and Engineering East China University of Science and Technology Shanghai 200237 China
Xinyi Liu: Key Laboratory for Ultrafine Materials of Ministry of Education, Shanghai Engineering Research Center of Hierarchical Nanomaterials, School of Materials Science and Engineering East China University of Science and Technology Shanghai 200237 China
Jin Xie: Key Laboratory for Ultrafine Materials of Ministry of Education, Shanghai Engineering Research Center of Hierarchical Nanomaterials, School of Materials Science and Engineering East China University of Science and Technology Shanghai 200237 China
Shuang Yang: Key Laboratory for Ultrafine Materials of Ministry of Education, Shanghai Engineering Research Center of Hierarchical Nanomaterials, School of Materials Science and Engineering East China University of Science and Technology Shanghai 200237 China
Yu Hou: Key Laboratory for Ultrafine Materials of Ministry of Education, Shanghai Engineering Research Center of Hierarchical Nanomaterials, School of Materials Science and Engineering East China University of Science and Technology Shanghai 200237 China
Hua Gui Yang: Key Laboratory for Ultrafine Materials of Ministry of Education, Shanghai Engineering Research Center of Hierarchical Nanomaterials, School of Materials Science and Engineering East China University of Science and Technology Shanghai 200237 China

DOI: https://doi.org/10.1002/aesr.202200055
Journal volume & issue: Vol. 3, no. 11
pp. n/a – n/a

Abstract

Read online

Herein, the scalable chemical bath deposited NiOx‐NiSO4 heterostructured films are reported as the efficient hole transport layers (HTLs) in perovskite solar cells. The NiOx‐NiSO4 films show excellent hole extraction ability and reduce interfacial charge recombination in solar cell devices. By using NiOx‐NiSO4 HTLs, a high power conversion efficiency of 20.55% is obtained, which is about 12.23% greater than that of the pure NiOx transport layer. This study provides a simple solution‐processing route toward the large‐area production and fabrication of full inorganic transport layers for perovskite photovoltaics.

Published in Advanced Energy & Sustainability Research

ISSN: 2699-9412 (Online)
Publisher: Wiley-VCH
Country of publisher: Germany
LCC subjects: Technology: Environmental technology. Sanitary engineering; Technology: Mechanical engineering and machinery: Renewable energy sources
Website: https://onlinelibrary.wiley.com/journal/26999412

About the journal

Abstract

Keywords