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

Jungwon Kim, Gyeongseop Lee, Kisu Lee, Haejun Yu, Jong Woo Lee, Chang Min Yoon, Sung Gun Kim, Seong Keun Kim, Jyongsik Jang

Research output: Contribution to journalArticlepeer-review

23 Scopus citations

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.

Original languageEnglish
Pages (from-to)535-538
Number of pages4
JournalChemical Communications
Volume56
Issue number4
DOIs
StatePublished - 2020

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