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

33 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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