Journal of the Ceramic Society of Japan = 日本セラミックス協会学術論文誌
巻
102
号
1185
ページ
508 - 511
発行年
1994-05-01
ISSN
0914-5400
NCID
AA12312210
出版者
The Ceramic Society of Japan = 日本セラミックス協会
抄録
In order to raise the power generation efficiency on a fuel cell, a perovskite type oxide powder was prepared using metal acetate. The synthesis was carried out at compositions between X= 0.1 and 0.4 in La_<1-x>Sr_xMn0_3. The average size of primary particles was 0.1μm. La_<1-x>Sr_xMnO_3.(X=0.1, 0.2, 0.3, 0.4) were rhombo hedral phases. The counposition with X= 0.3 showed the highest power generation activity. It was assumed that the power generation efficiency was raised by in crease in the amount of oxygen vacancies and by im provement of p type semiconductor characteristics.
La_<1-x>Sr_xMnO_3の粉末合成と発電特性
TE-PR-KITAGAWA-K-508.pdf
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