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Title: Experimental study on electrochemical hydrogen pump of SrZrO{sub 3}-based oxide

Abstract

The electrochemical hydrogen pump properties of the SrZr{sub 0.8}In{sub 0.2}O{sub 3-{alpha}} proton conducting oxide were evaluated under various atmospheres, temperatures and the effect of oxygen gas in the cathode for the recovery of hydrogen isotopes. It was found that high temperature is not necessarily required and protonic conductivity of the proton conducting oxide rather than total conductivity should be observed to improve the performance of the hydrogen pump. Furthermore, the presence of oxygen in the cathode compartment plays an important role in the enhancement of the hydrogen pump performance. (authors)

Authors:
; ;  [1]
  1. National Inst. for Fusion Science, Oroshi, Toki, Gifit, 509-5292 (Japan)
Publication Date:
OSTI Identifier:
22109394
Resource Type:
Journal Article
Journal Name:
Fusion Science and Technology
Additional Journal Information:
Journal Volume: 54; Journal Issue: 2; Conference: 8. international conference on tritium science and technology, Rochester, NY (United States), 16-21 Sep 2007; Other Information: Country of input: France; 10 refs; Journal ID: ISSN 1536-1055
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; CATHODES; HYDROGEN; HYDROGEN ISOTOPES; OXIDES; OXYGEN; PROTONS; PUMPS; SENSORS

Citation Formats

Tanaka, M., Asakura, Y., and Uda, T. Experimental study on electrochemical hydrogen pump of SrZrO{sub 3}-based oxide. United States: N. p., 2008. Web.
Tanaka, M., Asakura, Y., & Uda, T. Experimental study on electrochemical hydrogen pump of SrZrO{sub 3}-based oxide. United States.
Tanaka, M., Asakura, Y., and Uda, T. 2008. "Experimental study on electrochemical hydrogen pump of SrZrO{sub 3}-based oxide". United States.
@article{osti_22109394,
title = {Experimental study on electrochemical hydrogen pump of SrZrO{sub 3}-based oxide},
author = {Tanaka, M. and Asakura, Y. and Uda, T.},
abstractNote = {The electrochemical hydrogen pump properties of the SrZr{sub 0.8}In{sub 0.2}O{sub 3-{alpha}} proton conducting oxide were evaluated under various atmospheres, temperatures and the effect of oxygen gas in the cathode for the recovery of hydrogen isotopes. It was found that high temperature is not necessarily required and protonic conductivity of the proton conducting oxide rather than total conductivity should be observed to improve the performance of the hydrogen pump. Furthermore, the presence of oxygen in the cathode compartment plays an important role in the enhancement of the hydrogen pump performance. (authors)},
doi = {},
url = {https://www.osti.gov/biblio/22109394}, journal = {Fusion Science and Technology},
issn = {1536-1055},
number = 2,
volume = 54,
place = {United States},
year = {Tue Jul 15 00:00:00 EDT 2008},
month = {Tue Jul 15 00:00:00 EDT 2008}
}