Performance characteristics of micro single-chamber solid oxide fuel cell: Computational analysis

被引:25
作者
Chung, CY [1 ]
Chung, YC [1 ]
机构
[1] Hanyang Univ, Dept Ceram Engn, Seoul 133791, South Korea
关键词
micro single-chamber intermediate temperature solid oxide fuel cell; computer simulation; macro modelling; polarization curve prediction;
D O I
10.1016/j.jpowsour.2005.03.229
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Performance characteristics of micro, single-chamber, intermediate temperature solid oxide fuel cell (IT-SOFC) has been successfully evaluated by computational simulation based on macro modelling. The system has composite electrodes that are alternately placed on the ceria-based electrolyte. The polarization curve is obtained through the series of computational processes for structural parameters such as distance between the anode and the cathode and the thickness of the electrolyte. Also, the effect of the inflow direction of fuel-air mixture on the performance of the fuel cell is quantitatively investigated. (c) 2005 Elsevier B.V. All rights reserved.
引用
收藏
页码:35 / 41
页数:7
相关论文
共 30 条
[1]   Modeling of mass and heat transport in planar substrate type SOFCs [J].
Ackmann, T ;
de Haart, LGJ ;
Lehnert, W ;
Stolten, D .
JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2003, 150 (06) :A783-A789
[2]   Anode micro model of solid oxide fuel cell [J].
Chan, SH ;
Xia, ZT .
JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2001, 148 (04) :A388-A394
[3]   Simulation of a composite cathode in solid oxide fuel cells [J].
Chen, XJ ;
Chan, SH ;
Khor, KA .
ELECTROCHIMICA ACTA, 2004, 49 (11) :1851-1861
[4]   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
[5]   A macro-level model for determining the performance characteristics of solid oxide fuel cells [J].
Hernández-Pacheco, E ;
Singh, D ;
Hutton, PN ;
Patel, N ;
Mann, MD .
JOURNAL OF POWER SOURCES, 2004, 138 (1-2) :174-186
[6]   Improvement of a single-chamber solid-oxide fuel cell and evaluation of new cell designs [J].
Hibino, T ;
Tsunekawa, H ;
Tanimoto, S ;
Sano, M .
JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2000, 147 (04) :1338-1343
[7]   A low-operating-temperature solid oxide fuel cell in hydrocarbon-air mixtures [J].
Hibino, T ;
Hashimoto, A ;
Inoue, T ;
Tokuno, J ;
Yoshida, S ;
Sano, M .
SCIENCE, 2000, 288 (5473) :2031-2033
[8]   High performance anodes for SOFCs operating in methane-air mixture at reduced temperatures [J].
Hibino, T ;
Hashimoto, A ;
Yano, M ;
Suzuki, M ;
Yoshida, S ;
Sano, M .
JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2002, 149 (02) :A133-A136
[9]   One-chamber solid oxide fuel cell constructed from a YSZ electrolyte with a Ni anode and LSM cathode [J].
Hibino, T ;
Wang, SQ ;
Kakimoto, S ;
Sano, M .
SOLID STATE IONICS, 2000, 127 (1-2) :89-98
[10]   Effect of electrode and electrolyte modification on the performance of one-chamber solid oxide fuel cell [J].
Hibino, T ;
Kuwahara, Y ;
Wang, S .
JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1999, 146 (08) :2821-2826