La1-xSrxMnO3-YSZ composite film electrodes prepared by metal-organic decomposition for solid oxide fuel cells

被引：14

作者：

Hayashi, K

Hosokawa, M

Yoshida, T

Ohya, Y

Takahashi, Y

Yamamoto, O

Minoura, H

机构：

[1] Gifu Prefectural Ind Res Tech Ctr, Adv Mat Applicat Technol Div, Gifu 50161, Japan

[2] Gifu Univ, Fac Engn, Dept Chem, Gifu 50111, Japan

[3] Mie Univ, Fac Engn, Dept Chem, Tsu, Mie 514, Japan

来源：

MATERIALS SCIENCE AND ENGINEERING B-SOLID STATE MATERIALS FOR ADVANCED TECHNOLOGY | 1997年 / 49卷 / 03期

关键词：

solid oxide fuel cell; oxygen electrode; cathode; metal-organic decomposition; spin-coating;

D O I：

10.1016/S0921-5107(97)00122-0

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A composite film composed of strontium doped lanthanum manganite (SLM), La0.9Sr0.1MnO3 and yttria stabilized zirconia (YSZ), (ZrO2)(0.96)(Y2O3)(0.04), has been successfully prepared by metal-organic decomposition (MOD) at temperatures of 800-1000 degrees C using a single coating solution containing all the constituent elements. The addition of YSZ has been found to suppress the growth of SLM particles, therefore, increasing the porosity of the film. The composite film electrode has exhibited much lower overpotentials toward oxygen reduction in solid oxide fuel cell (SOFC) application than the pure La0.9Sr0.1MnO3. (C) 1997 Elsevier Science S.A.

引用

页码：239 / 242

页数：4

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