@article{oai:kanazawa-u.repo.nii.ac.jp:00009716, author = {北川, 賀津一 and 山名, 一男 and 中村, 静夫 and 北川, 和夫}, issue = {1185}, journal = {Journal of the Ceramic Society of Japan = 日本セラミックス協会学術論文誌}, month = {May}, note = {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., 金沢大学理工学域}, pages = {508--511}, title = {La_<1-x>Sr_xMnO_3の粉末合成と発電特性}, volume = {102}, year = {1994} }