Selective reactivity-assisted sacrificial additive coating for surface passivation of wide bandgap perovskite solar cells with cesium tetrafluoroborate-Reference-Cited by-同舟云学术

Selective reactivity-assisted sacrificial additive coating for surface passivation of wide bandgap perovskite solar cells with cesium tetrafluoroborate

Published:2024 Issue:7 Volume:12 Page:4290-4298
ISSN:2050-7488
Container-title:Journal of Materials Chemistry A
language:en
Short-container-title:J. Mater. Chem. A

Author:

Koh Jaehyuk¹^ORCID,Kim Daehan²,Park Sang Woo³,Kim Hyungjun⁴^ORCID,Hong Ki-Ha³^ORCID,Shin Byungha¹^ORCID

Affiliation:

1. Department of Materials Science and Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon 34141, Republic of Korea

2. Department of Chemistry, Northwestern University, Evanston, Illinois 60208, USA

3. Department of Materials Science and Engineering, Hanbat National University, Daejeon 34158, Republic of Korea

4. Department of Chemistry, Korea Advanced Institute of Science and Technology (KAIST), Daejeon 34141, Republic of Korea

Abstract

A novel method, named “selective reactivity-assisted sacrificial additive coating”, allowed the BF4− from the sacrificial additive to react selectively with the Cs+ from the perovskite, forming CsBF4 to passivate the A-site vacancy on the surface.

Funder

Korea Research Institute of Chemical Technology

Ministry of Science and ICT, South Korea

National Research Foundation of Korea

Publisher

Royal Society of Chemistry (RSC)

Link

http://pubs.rsc.org/en/content/articlepdf/2024/TA/D3TA07152A

Reference45 articles.

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3. Organometal Halide Perovskites as Visible-Light Sensitizers for Photovoltaic Cells

4. Recent Progress in Inorganic Hole Transport Materials for Efficient and Stable Perovskite Solar Cells

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