Nanoporous Ni-Fe bimetallic plates for nonfragile, reliable SOFCs

Jingwang Yan, Makiko Enoki, Hiroshige Matsumoto, Tatsumi Ishihara

Research output: Contribution to journalArticlepeer-review

15 Citations (Scopus)

Abstract

A metal substrate with structure-controlled nanopores was prepared by the thermal reduction method based on the phase diagram and the nanocomposites for the substrate of solid oxide fuel cells (SOFCs). The few-micrometers-thick LaGa O3 -based oxide film was deposited with the laser ablation method. The fabricated thin-film SOFC on the metallic substrate demonstrates a startup within 5 min and generates electric power with high power density: 0.95 W cm2 at 873 K and 0.1 W cm2 at 673 K.

Original languageEnglish
Pages (from-to)139-141
Number of pages3
JournalElectrochemical and Solid-State Letters
Volume10
Issue number9
DOIs
Publication statusPublished - 2007

All Science Journal Classification (ASJC) codes

  • Chemical Engineering(all)
  • Materials Science(all)
  • Physical and Theoretical Chemistry
  • Electrochemistry
  • Electrical and Electronic Engineering

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