Fabrication and generation of intermediate temperature operating SOFC based on Y-doped BaZrO3 proton conducting oxides

F. Iguchi, M. Nagai, N. Sata, H. Yugami

研究成果: Conference contribution

4 被引用数 (Scopus)

抄録

An electrolyte supported intermediate temperature SOFC (IT-SOFC) using 15 mol% Y-doped BaZrO3 (BZY15) is fabricated and tested in the temperature range from 550°C to 650°C to study fundamental properties of an IT-SOFC using proton conductors. The measurement of I-V characteristics and impedance spectra reveal that BZY15 is superior to oxygen ionic conductors as an electrolyte material from the viewpoint of electrolyte resistance in the tested temperature range. The results also confirm the necessity of reducing cathodic overpotential.

本文言語English
ホスト出版物のタイトルECS Transactions - Solid Oxide Fuel Cells 11 (SOFC-XI)
ページ1759-1766
ページ数8
2 PART 2
DOI
出版ステータスPublished - 2009
イベント11th International Symposium on Solid Oxide Fuel Cells (SOFC-XI)- 216th ECS Meeting - Vienna, Austria
継続期間: 2009 10月 42009 10月 9

出版物シリーズ

名前ECS Transactions
番号2 PART 2
25
ISSN(印刷版)1938-5862
ISSN(電子版)1938-6737

Other

Other11th International Symposium on Solid Oxide Fuel Cells (SOFC-XI)- 216th ECS Meeting
国/地域Austria
CityVienna
Period09/10/409/10/9

ASJC Scopus subject areas

  • 工学(全般)

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