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LiF-CaH2 alumina electrolytes for intermediate temperature fuel cell applications

  • KTH Royal Institute of Technology

Research output: Contribution to journalArticlepeer-review

11 Scopus citations

Abstract

Hydrofluoride-based electrolytes with proton conduction have been successfully used in intermediate temperature fuel cell applications. Among the various hydrofluoride electrolytes, LiF-CaH2 and its composite with Al2O3, i.e., LiF-CaH2-Al2O3, are the most promising candidates which show more advantages than the other hydrofluorides. In this communication, we put our emphasis on the LiF-CaH2-Al2O3 electrolytes and their applications for intermediate temperature fuel cells. Furthermore, new fuel cell processes from hydride ions, H-, and the electrochemical behaviour of LiF-CaH2-Al2O3 electrolytes and fuel cells are discussed in more detail. (C) 2000 Elsevier Science S.A.

Original languageEnglish
Pages (from-to)10-14
Number of pages5
JournalElectrochemistry Communications
Volume2
Issue number1
DOIs
StatePublished - 2000
Externally publishedYes

Keywords

  • Aluminium oxide
  • Calcium hydride
  • Fuel cells
  • Hydrofluoride electrolytes
  • Lithium fluoride
  • Proton conduction

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