Improving Optoelectrical Properties of PEDOT: PSS by Organic Additive and Acid Treatment

Shui Yang Lien, Po Chen Lin, Wen Ray Chen*, Chuan Hsi Liu, Po Wen Sze, Na Fu Wang, Chien Jung Huang

*此作品的通信作者

研究成果: 雜誌貢獻期刊論文同行評審

摘要

This article demonstrates the change of structural and optical properties of poly (3,4-ethylene dioxythiophene): polystyrene sulfonate (PEDOT: PSS) by organic additive and acid treatment. The addition of sorbitol and maltitol can disperse the micelles of PEDOT: PSS. The mechanism of the bond-breaking reaction was investigated and a model for the bond-breaking reaction is also proposed. Furthermore, multiple formic acid treatments were found to reduce the PSS content of PEDOT: PSS, resulting in an enhancement in conductivity (4.2 × 104 S/m).

原文英語
文章編號537
期刊Crystals
12
發行號4
DOIs
出版狀態已發佈 - 2022 4月

ASJC Scopus subject areas

  • 化學工程 (全部)
  • 材料科學(全部)
  • 凝聚態物理學
  • 無機化學

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