Microstructure and electrochemical properties of Ni1-xMg xO-ScSZ cermet anodes for biogas fueled SOFCs

研究成果: Chapter in Book/Report/Conference proceedingConference contribution

2 被引用数 (Scopus)

抄録

To enhance catalytic activity for internal reforming of hydrocarbon-fuels, catalyst based on Ni1-xMgxO was prepared. Small particles of Ni, ca. 50-100 nm in size, were formed by the reduction of the mixed oxide, whereas Ni particles formed from NiO easily agglomerated resulting in smaller catalyst area in the cermet anodes. Ni1-xMgxO-ScSZ anode was fabricated and applied to biogas-fueled SOFC In using Ni 0 9Mg0 1O-ScSZ, cell voltages of about 850 and 950 mV for humidified and dry biogases, respectively, were achieved at 900°C in 50 h operation under constant current density of 200 mA cm-2.

本文言語英語
ホスト出版物のタイトルECS Transactions - 10th International Symposium on Solid Oxide Fuel Cells, SOFC-X
ページ1701-1710
ページ数10
1 PART 2
DOI
出版ステータス出版済み - 12 1 2007
イベント10th International Symposium on Solid Oxide Fuel Cells, SOFC-X - , 日本
継続期間: 6 3 20076 8 2007

出版物シリーズ

名前ECS Transactions
番号1 PART 2
7
ISSN(印刷版)1938-5862
ISSN(電子版)1938-6737

その他

その他10th International Symposium on Solid Oxide Fuel Cells, SOFC-X
国/地域日本
Period6/3/076/8/07

All Science Journal Classification (ASJC) codes

  • 工学(全般)

フィンガープリント

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