Intermediate temperature proton electrolytes for polymer fuel cells

Je Deok Kim, Toshiyuki Mori, Itaru Honma

研究成果: Conference contribution

抄録

Flexible and temperature tolerant organic-inorganic nano-hybrid membranes using metal oxides and organic monomers have been synthesized by sol-gel processes. The membranes showed enhanced thermal stability up to 300°C due to the presence of cross-linkable inorganic nano-phase in the hybrid macromolecular matrix. The membrane becomes proton conducting polymer electrolytes when doped with 12-phosphotungstic or phosphoric acids. The proton conducting properties of the hybrid membranes were measured in the temperature range from room temperature to 160°C under saturated humidity conditions. The modified organic-inorganic hybrid membranes could be applied to temperature tolerant proton conducting PEFCs.

本文言語English
ホスト出版物のタイトル6th International IEEE Conference on Polymers and Adhesives in Microelectronics and Photonics, Polytronic 2007, Proceedings
ページ87-90
ページ数4
DOI
出版ステータスPublished - 2007 12 1
外部発表はい
イベントPolytronic 2007 - 6th International IEEE Conference on Polymers and Adhesives in Microelectronics and Photonics - Tokyo, Japan
継続期間: 2007 1 152007 1 18

出版物シリーズ

名前6th International IEEE Conference on Polymers and Adhesives in Microelectronics and Photonics, Polytronic 2007, Proceedings

Other

OtherPolytronic 2007 - 6th International IEEE Conference on Polymers and Adhesives in Microelectronics and Photonics
CountryJapan
CityTokyo
Period07/1/1507/1/18

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials
  • Polymers and Plastics

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