Electrochemical Hydrogen Pump Using SrCeO 3 -Based Proton Conductor: Effect of Water Vapor at the Cathode on the Pumping Capacity

Hiroshige Matsumoto, Seiji Hamajima, Tamotsu Yajima, Hiroyasu Iwahara

研究成果: Contribution to journalArticle査読

67 被引用数 (Scopus)

抄録

Electrochemical pumping of hydrogen through high temperature-type proton-conducting solid electrolytes has heen studied. The effect of water vapor introduced to the cathode on the hydrogen-pumping capacity of the SrCe 0.95 Yb 0.05 O 3-α proton conductor cell was investigated in the present study. The pumping capacity of the cell was greatly enhanced when water vapor was introduced to the cathode. The water vapor was consumed at the cathode due to the minor partial oxide ionic conduction in the electrolyte. The role of the water vapor at the cathode in the hydrogen pump is discussed.

本文言語英語
ジャーナルJournal of the Electrochemical Society
148
10
DOI
出版ステータス出版済み - 10 1 2001
外部発表はい

All Science Journal Classification (ASJC) codes

  • 電子材料、光学材料、および磁性材料
  • 再生可能エネルギー、持続可能性、環境
  • 表面、皮膜および薄膜
  • 電気化学
  • 材料化学

フィンガープリント

「Electrochemical Hydrogen Pump Using SrCeO <sub>3</sub> -Based Proton Conductor: Effect of Water Vapor at the Cathode on the Pumping Capacity」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル