Development of intermediate-temperature SOFC module using doped lanthanum gallate

被引：0

作者：

Yamada, T ^{[1
]}

Chitose, N ^{[1
]}

Akikusa, J ^{[1
]}

Murakami, N ^{[1
]}

Akbay, T ^{[1
]}

Miyazawa, T ^{[1
]}

Adachi, K ^{[1
]}

Hasegawa, A ^{[1
]}

Yamada, M ^{[1
]}

Hoshino, K ^{[1
]}

Hosoi, K ^{[1
]}

Komada, N ^{[1
]}

Yoshida, H ^{[1
]}

Kawano, M ^{[1
]}

Sasaki, T ^{[1
]}

Inagaki, T ^{[1
]}

Miura, K ^{[1
]}

Ishihara, T ^{[1
]}

Takita, Y ^{[1
]}

机构：

[1] Mitsubishi Mat Corp, Naka, Ibaraki 3110102, Japan

来源：

SOLID OXIDE FUEL CELLS VIII (SOFC VIII) | 2003年 / 2003卷 / 07期

关键词：

D O I：

暂无

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

Mitsubishi Materials Corporation (MMC) and the Kansai Electric Power Co., Inc. (KEPCO) are jointly developing intermediate temperature SOFCs that use doped lanthanum gallate electrolyte. The primary target of the collaboration is the development of modular SOFC systems for on-site power generation. Manufacturing technology of electrochemically active cells composed of (La,Sr)(Ga,Mg,Co)O-3 electrolyte, Ni-(Ce,SM)O-2 anode and (Sm,Sr)CoO3 cathode was established using tape-casting and screen-printing methods. Seal-less planar-type stack design was employed for manufacturing kilowatt-scale modules. The first generation module successfully provided the output power of I kW with thermal self-sustainability below 800degreesC. Maximum electrical efficiency obtained with this module was 43% [LHV] together with the corresponding fuel utilization of 78%. Dynamic performance tests demonstrated the capability of output power alteration from 0.6 to I kW while maintaining high electrical conversion efficiency. Further testing and modification of the module for methane fuel utilization are in progress.

引用

页码：113 / 118

页数：6

共 50 条

[1] Development of intermediate-temperature SOFC module using doped lanthanum gallate
Yamada, T
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Yamada, M
Hoshino, K
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[2] Lanthanum Doped Barium Cobaltite as a Novel Cathode for Intermediate-temperature SOFC Using Lanthanum Gallate Electrolyte
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