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
收藏
页码:239 / 242
页数:4
相关论文
共 13 条
  • [1] REVIEW OF P-TYPE DOPED PEROVSKITE MATERIALS FOR SOFC AND OTHER APPLICATIONS
    ANDERSON, HU
    [J]. SOLID STATE IONICS, 1992, 52 (1-3) : 33 - 41
  • [2] Sputtered La0.5Sr0.5MnO3-yttria stabilized zirconia composite film electrodes for SOFC
    Hayashi, K
    Yamamoto, O
    Nishigaki, Y
    Minoura, H
    [J]. SOLID STATE IONICS, 1997, 98 (1-2) : 49 - 55
  • [3] HAYASHI K, 1994, SOLID STATE IONIC MA, P369
  • [4] HAYASHI K, IN PRESS
  • [5] FORMATION OF LANTHANUM STRONTIUM COBALT THIN-FILMS BY METALORGANIC DECOMPOSITION
    MANTESE, JV
    MICHELI, AL
    CATALAN, AB
    SCHUBRING, NW
    [J]. APPLIED PHYSICS LETTERS, 1994, 64 (25) : 3509 - 3511
  • [6] THE LA0.6CA0.4MNO3-YSZ COMPOSITE AS AN SOFC AIR ELECTRODE
    MIZUSAKI, J
    TAGAWA, H
    TSUNEYOSHI, K
    SAWATA, A
    KATOU, M
    HIRANO, K
    [J]. DENKI KAGAKU, 1990, 58 (06): : 520 - 527
  • [7] Magnetocaloric properties of doped lanthanum manganite films
    Morelli, DT
    Mance, AM
    Mantese, JV
    Micheli, AL
    [J]. JOURNAL OF APPLIED PHYSICS, 1996, 79 (01) : 373 - 375
  • [8] MANGANITE-ZIRCONIA COMPOSITE CATHODES FOR SOFC - INFLUENCE OF STRUCTURE AND COMPOSITION
    OSTERGARD, MJL
    CLAUSEN, C
    BAGGER, C
    MOGENSEN, M
    [J]. ELECTROCHIMICA ACTA, 1995, 40 (12) : 1971 - 1981
  • [9] PRIESTNALL MA, 1989, P 1 INT S SOL OX FUE, P157
  • [10] APPLICATION OF THE STABILIZED ZIRCONIA THIN-FILM PREPARED BY SPRAY PYROLYSIS METHOD TO SOFC
    SETOGUCHI, T
    SAWANO, M
    EGUCHI, K
    ARAI, H
    [J]. SOLID STATE IONICS, 1990, 40-1 : 502 - 505