High temperature defect equilibrium, solid state properties and crystal structure of La0.6Sr0.4Co1-yFe yO3-δ(y=0.2, 0.4, 0.6, 0.8) for Cathode of Solid Oxide Fuel Cells

Yasuhiro Fukuda, Shinichi Hashimoto, Kazuhisa Sato, Keiji Yashiro, Junichiro Mizusaki

研究成果: Conference contribution

11 被引用数 (Scopus)

抄録

Oxygen nonstoichiometry of La0.6Sr0.4Co 1-yFeyO3-δ (y=0.2, 0.8) were measured by high temperature gravimetry and coulometric titration as a function of temperature and oxygen partial pressure. The lattice constant is also observed by HT-XRD as a function of temperature and oxygen partial pressure. The relationship between lattice constant and oxygen deficiency is determined from these results. Almost linear behavior was obtained between them.

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2375-2380
ページ数6
2 PART 3
DOI
出版ステータスPublished - 2009 12 1
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 42009 10 9

出版物シリーズ

名前ECS Transactions
番号2 PART 3
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
CountryAustria
CityVienna
Period09/10/409/10/9

ASJC Scopus subject areas

  • Engineering(all)

フィンガープリント 「High temperature defect equilibrium, solid state properties and crystal structure of La<sub>0.6</sub>Sr<sub>0.4</sub>Co<sub>1-y</sub>Fe <sub>y</sub>O<sub>3-δ</sub>(y=0.2, 0.4, 0.6, 0.8) for Cathode of Solid Oxide Fuel Cells」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

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