Doped lanthanum gallate film solid oxide fuel cells fabricated on a Ni/YSZ anode support

被引:20
作者
He, Tianmin [1 ]
He, Qiang
Pei, Li
Ji, Yuan
Liu, Jiang
机构
[1] Jilin Univ, Coll Phys, Changchun 130023, Peoples R China
[2] S China Univ Technol, Coll Chem, Guangzhou 510641, Peoples R China
关键词
D O I
10.1111/j.1551-2916.2006.01105.x
中图分类号
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
A colloidal deposition without any binder was developed to prepare a dense La0.8Sr0.2Ga0.85Mg0.15O3-delta (LSGM) film on porous NiO/YSZ substrates, using an incompletely crystallized LSGM powder as starting material. Both the dense LSGM film with a thickness of 15 mu m and the required phase composition of the LSGM were achieved simultaneously by sintering at 1400 degrees C for 6 h. The conductivity of the supported LSGM film attained 0.102 S/cm at 800 degrees C, which was comparable with those of the self-supported LSGM films. The maximum power density of the LSGM film cell was 480 at 800 degrees C and 614 mW/cm(2) at 850 degrees C, respectively.
引用
收藏
页码:2664 / 2667
页数:4
相关论文
共 27 条
[1]   Advanced anodes for high-temperature fuel cells [J].
Atkinson, A ;
Barnett, S ;
Gorte, RJ ;
Irvine, JTS ;
Mcevoy, AJ ;
Mogensen, M ;
Singhal, SC ;
Vohs, J .
NATURE MATERIALS, 2004, 3 (01) :17-27
[2]   Electrochemical evaluation of La0.6Sr0.4CoO3-La0.45Ce0.55O2 composite cathodes for anode-supported La0.45Ce0.55O2-La0.9Sr0.1Ga0.8Mg0.2O2.85 bilayer electrolyte solid oxide fuel cells [J].
Bi, ZH ;
Cheng, MJ ;
Dong, YL ;
Wu, HJ ;
She, YC ;
Yi, BL .
SOLID STATE IONICS, 2005, 176 (7-8) :655-661
[3]   The development of intermediate-temperature solid oxide fuel cells for the next millennium [J].
Choy, K ;
Bai, W ;
Clarojrochkul, S ;
Steele, BCH .
JOURNAL OF POWER SOURCES, 1998, 71 (1-2) :361-369
[4]   Synthesis and characterization of IT-electrolyte with perovskite structure La0.8Sr0.2Ga0.85Mg0.15O3-δ by glycine-nitrate combustion method [J].
Cong, LG ;
He, TM ;
Ji, YA ;
Guan, PF ;
Huang, YL ;
Su, WH .
JOURNAL OF ALLOYS AND COMPOUNDS, 2003, 348 (1-2) :325-331
[5]   Second phases in doped lanthanum gallate perovskites [J].
Djurado, E ;
Labeau, M .
JOURNAL OF THE EUROPEAN CERAMIC SOCIETY, 1998, 18 (10) :1397-1404
[6]  
FENG M, 1994, EUR J SOL STATE INOR, V31, P663
[7]   Performance of intermediate temperature solid oxide fuel cells with La(Sr)Ga(Mg)O3 electrolyte film [J].
Fukui, T ;
Ohara, S ;
Murata, K ;
Yoshida, H ;
Miura, K ;
Inagaki, T .
JOURNAL OF POWER SOURCES, 2002, 106 (1-2) :142-145
[8]   DOPED LAGAO3 PEROVSKITE-TYPE OXIDE AS A NEW OXIDE IONIC CONDUCTOR [J].
ISHIHARA, T ;
MATSUDA, H ;
TAKITA, Y .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1994, 116 (09) :3801-3803
[9]   Preparation of La0.9Sr0.1Ga0.85Mg0.15O2.875 thin films by pulsed-laser deposition and conductivity studies [J].
Joseph, M ;
Manoravi, P ;
Tabata, H ;
Kawai, T .
JOURNAL OF APPLIED PHYSICS, 2002, 92 (02) :997-1001
[10]   Preparation of doped LaGaO3 films by pulsed laser deposition [J].
Kanazawa, S ;
Ito, T ;
Yamada, K ;
Ohkubo, T ;
Nomoto, Y ;
Ishihara, T ;
Takita, Y .
SURFACE & COATINGS TECHNOLOGY, 2003, 169 :508-511