Issue 4, 2020
From the journal:

Chemical Communications

Fluorine plasma treatment on carbon-based perovskite solar cells for rapid moisture protection layer formation and performance enhancement†

Jungwon Kim,a   Gyeongseop Lee,a   Kisu Lee,a   Haejun Yu,a   Jong Woo Lee,b   Chang-Min Yoon,a   Sung Gun Kim,a   Seong Keun Kim ORCID logo b  and  Jyongsik Jang ORCID logo *a  

* Corresponding authors

a School of Chemical and Biological Engineering, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul 08826, Republic of Korea
E-mail: jsjang@plaza.snu.ac.kr
Fax: +82 2 888 1604
Tel: +82 2 880 7069

b Department of Chemistry, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul 08826, Republic of Korea

Abstract

A fluorine plasma-treated carbon electrode is used in HTM-free perovskite solar cells for high efficiency and moisture resistance. The fluorine-treated device with a champion power conversion efficiency (PCE) of 14.86% is achieved with a highly enhanced FF (FF = 0.69), showing superior long-term stability and excellent moisture penetration suppression.

Graphical abstract: Fluorine plasma treatment on carbon-based perovskite solar cells for rapid moisture protection layer formation and performance enhancement

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Article information

DOI
https://doi.org/10.1039/C9CC07785E
Article type
Communication
Submitted
04 Oct 2019
Accepted
02 Dec 2019
First published
02 Dec 2019

Chem. Commun., 2020,56, 535-538

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Fluorine plasma treatment on carbon-based perovskite solar cells for rapid moisture protection layer formation and performance enhancement

J. Kim, G. Lee, K. Lee, H. Yu, J. W. Lee, C. Yoon, S. G. Kim, S. K. Kim and J. Jang, Chem. Commun., 2020, 56, 535 DOI: 10.1039/C9CC07785E

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