PROCESS MODELING IN THE POROUS MOLTEN CARBONATE FUEL-CELL (MCFC) CATHODE

被引:7
作者
JEWULSKI, J [1 ]
机构
[1] POLISH ACAD SCI,INST PHYS CHEM,MOLTEN SALTS LAB,PL-30059 CRACOW,POLAND
关键词
CATHODES - Nickel Compounds - ELECTRODES;
D O I
10.1007/BF01006914
中图分类号
O646 [电化学、电解、磁化学];
学科分类号
081704 ;
摘要
An isotropic, one-dimensional, complex model of the porous NiO cathode for a molten carbonate fuel cell (MCFC) is considered with the general assumptions as previously described for the MCFC anode. A reaction mechanism for the NiO cathode is proposed and discussed as well as 'effective' quantities in the porous electrode. Gas phase transport limitations of reagents are discussed on the basis of the 'dusty gas' model. The model equations are solved numerically for half-cell polarizations and the results are in good agreement with different experimental investigations.
引用
收藏
页码:643 / 653
页数:11
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