Hydrogen separation using proton-conducting perovskites

Hiroshige Matsumoto, Tetsuo Shimura, Hiroyasu Iwahara, Tohru Higuchi, Keiji Yashiro, Atsushi Kaimai, Tatsuya Kawada, Junichiro Mizusaki

Research output: Contribution to journalConference article

86 Citations (Scopus)

Abstract

Two methods of hydrogen separation using proton-conducting perovskites, electrochemical hydrogen pumping with proton-conducting electrolytes and hydrogen sieving through protonic-electronic mixed conductors, are stated. In the former case, high temperature proton conductors (HTPCs) enable the hydrogen transport by external application of electricity. In the latter case, it is a fundamental concern how the protonic and electronic charge carriers coexist in oxides to allow hydrogen permeation. Experimental results and the problems for future investigations are discussed.

Original languageEnglish
Pages (from-to)456-462
Number of pages7
JournalJournal of Alloys and Compounds
Volume408-412
DOIs
Publication statusPublished - Feb 9 2006
EventProceedings of the Rare Earths'04 in Nara, Japan -
Duration: Nov 7 2004Nov 12 2004

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Protons
Hydrogen
Charge carriers
Permeation
Oxides
Electrolytes
Electricity
Temperature

All Science Journal Classification (ASJC) codes

  • Mechanics of Materials
  • Mechanical Engineering
  • Metals and Alloys
  • Materials Chemistry

Cite this

Matsumoto, H., Shimura, T., Iwahara, H., Higuchi, T., Yashiro, K., Kaimai, A., ... Mizusaki, J. (2006). Hydrogen separation using proton-conducting perovskites. Journal of Alloys and Compounds, 408-412, 456-462. https://doi.org/10.1016/j.jallcom.2004.12.093

Hydrogen separation using proton-conducting perovskites. / Matsumoto, Hiroshige; Shimura, Tetsuo; Iwahara, Hiroyasu; Higuchi, Tohru; Yashiro, Keiji; Kaimai, Atsushi; Kawada, Tatsuya; Mizusaki, Junichiro.

In: Journal of Alloys and Compounds, Vol. 408-412, 09.02.2006, p. 456-462.

Research output: Contribution to journalConference article

Matsumoto, H, Shimura, T, Iwahara, H, Higuchi, T, Yashiro, K, Kaimai, A, Kawada, T & Mizusaki, J 2006, 'Hydrogen separation using proton-conducting perovskites', Journal of Alloys and Compounds, vol. 408-412, pp. 456-462. https://doi.org/10.1016/j.jallcom.2004.12.093
Matsumoto, Hiroshige ; Shimura, Tetsuo ; Iwahara, Hiroyasu ; Higuchi, Tohru ; Yashiro, Keiji ; Kaimai, Atsushi ; Kawada, Tatsuya ; Mizusaki, Junichiro. / Hydrogen separation using proton-conducting perovskites. In: Journal of Alloys and Compounds. 2006 ; Vol. 408-412. pp. 456-462.
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AU - Kaimai, Atsushi

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