Generation Efficiency of Solid Oxide Fuel Cell System with Fuel Recycling

Keiji Sakaki, Akira Endo, Toshio Ohsawa, Hiroshi Komiyama, Koichi Yamada

Research output: Contribution to journalArticlepeer-review

3 Citations (Scopus)


In this report, a solid oxide fuel cell (SOFC) system with fuel recycling was proposed, and its generation efficiency was evaluated. In the system, all of the fuel supplied is utilized for generation, and the open-circuit voltage is enhanced by the removal of CO2 and H2O from recycled fuel. Fuel recycling improves the generation efficiency of the SOFC system if the energy required for the separation of CO2 and H2O could be reduced to close to the separation free-energy.

Original languageEnglish
Pages (from-to)292-295
Number of pages4
JournalKagaku Kogaku Ronbunshu
Issue number2
Publication statusPublished - 1997
Externally publishedYes


  • Energy
  • Fuel Cell
  • Generation Efficiency
  • Recycling
  • Solid Oxide

ASJC Scopus subject areas

  • Chemistry(all)
  • Chemical Engineering(all)


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