In-situ polymerization of thiophene derivatives using a gas-phase oxidant to form a hole-transporting layer in dye-sensitized solar cell

Yoshito Sasada, Fumiaki Kato, Kenichi Oyaizu, Hiroyuki Nishide

研究成果: Article査読

1 被引用数 (Scopus)

抄録

Poly(3,4-ethylenedioxythiophene) (PEDOT), for use as a hole-transporting layer in dye-sensitized solar cells (DSSCs), was synthesized via in-situ polymerization using a gas-phase oxidant. Highly volatile iodine was used as the gas-phase oxidant to fill up a porous TiO2 substrate. The conductivity of PEDOT increased to 0.9 S/cm upon the addition of a base, 4-tert-butylpyridine, to the monomer solution. A solid-state DSSC was fabricated using PEDOT as the hole-transporting layer, which displayed photo-electric conversion.

本文言語English
ページ(範囲)347-350
ページ数4
ジャーナルJournal of Photopolymer Science and Technology
27
3
DOI
出版ステータスPublished - 2014 9 5

ASJC Scopus subject areas

  • Polymers and Plastics
  • Organic Chemistry
  • Materials Chemistry

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