Anhydrous solid state proton conductor based on benzimidazole/monododecyl phosphate molecular hybrids

Je Deok Kim, Itaru Honma

研究成果: Article査読

36 被引用数 (Scopus)

抄録

The base-acid hybrids were prepared on the basis of the doping ratio of benzimidazole and monododecyl phosphate acid. Through a strong interaction between the acidic phosphate group and basic site of the benzimidazole, the hybrids showed a high thermal stability up to 160°C and a large proton conductivity exceeding 10-3 S/cm above 100°C under non-humidified (anhydrous) conditions. In the present study, the MEA cell with commercial Pt/C electrodes provided an electrical power generation of 0.3 mW/cm2 under dry H2/O2 conditions at a cell temperature of 100°C.

本文言語English
ページ(範囲)979-984
ページ数6
ジャーナルSolid State Ionics
176
9-10
DOI
出版ステータスPublished - 2005 3 15
外部発表はい

ASJC Scopus subject areas

  • Chemistry(all)
  • Materials Science(all)
  • Condensed Matter Physics

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