Solid Alkaline Fuel Cell Composed of Layered Perovskite-Type Oxide LaSr3Fe3O10

被引：4
|
作者：
Takahashi, H. [1 ]
Watanabe, H. [1 ]
Takeguchi, T. [1 ]
Yamanaka, T. [1 ]
Ueda, W. [1 ]
机构：
[1] Hokkaido Univ, Catalysis Res Ctr, Sapporo, Hokkaido 0010021, Japan
来源：
BATTERIES AND ENERGY TECHNOLOGY (GENERAL)- 219TH ECS MEETING | 2011年 / 35卷 / 32期
关键词：
ANION-EXCHANGE MEMBRANE;
D O I：
10.1149/1.3655710
中图分类号：
O646 [电化学、电解、磁化学];
学科分类号：
081704 ;
摘要：
In the present study, solid alkaline fuel cell composed of layered perovskite-type oxide LaSr3Fe3O10 was studied. LaSr3Fe3O10 showed OH-conduction and activity for oxygen reduction reaction. We prepared LaSr3Fe3O10 with various bulk density by sintering at 900, 1100, 1200, 1400, and 1600 degrees C. When the bulk density increased from 4.03 (sintered at 900 degrees C) to 4.16 g cm(-3) (sintered at 1100 degrees C), the output power and open circuit voltage increased greatly. However, when the bulk was higher than 4.16 g cm(-3), output power decreased with an increase in bulk density.
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页码：267 / 272
页数：6
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