DIRECT CALCULATION OF THE SULFUR ELECTRODE RESISTANCE IN SODIUM-SULFUR CELLS

被引:5
作者
BREITER, MW
DUNN, B
机构
[1] General Electric Corporate Research and Development, Schenectady, 12301, NY
关键词
D O I
10.1007/BF00614960
中图分类号
O646 [电化学、电解、磁化学];
学科分类号
081704 ;
摘要
A simple model is used to compute the resistance of the sulphur electrode as a function of charge. It is shown that the general network used for the simulation of the behaviour of the sulphur electrode can be simplified because of the relatively small value of the polarization resistance. Reasonable assumptions concerning the distribution of reactants and products are discussed. The model is able to assess the contribution of the sulphur electrode to the total cell resistance for a 16 Ah capacity cell. © 1979 Chapman and Hall Ltd.
引用
收藏
页码:671 / 676
页数:6
相关论文
共 17 条
[1]   ALTERNATING-CURRENT IMPEDANCE MEASUREMENTS OF VITREOUS CARBON SODIUM POLYSULFIDE INTERPHASE AT 350DEGREESC [J].
ARMSTRONG, RD ;
DICKINSON, T ;
REID, M .
ELECTROCHIMICA ACTA, 1976, 21 (11) :935-942
[2]   POTENTIAL DISTRIBUTION MODEL FOR RECHARGEABLE SULFUR ELECTRODES IN SODIUM-SULFUR CELLS [J].
BREITER, MW ;
DUNN, B .
JOURNAL OF APPLIED ELECTROCHEMISTRY, 1979, 9 (03) :291-299
[4]  
CHATTERJI D, 1977, P LOAD LEVELING S, P251
[5]   PROPERTIES OF FUSED POLYSULFIDES .1. ELECTRICAL CONDUCTIVITY OF FUSED SODIUM AND POTASSIUM POLYSULFIDES [J].
CLEAVER, B ;
DAVIES, AJ ;
HAMES, MD .
ELECTROCHIMICA ACTA, 1973, 18 (10) :719-726
[6]   NONLINEAR ELECTRIC ANALOGS OF CURRENT DISTRIBUTION IN POROUS-ELECTRODES [J].
EULER, KJ ;
SEIM, B .
JOURNAL OF APPLIED ELECTROCHEMISTRY, 1978, 8 (01) :49-59
[7]  
EULER KJ, 1958, NATURWISSENSCHAFTEN, V45, P537
[8]   DISTRIBUTION OF POTENTIAL AND ELECTROCHEMICAL REACTION-RATE IN MOLTEN POLYSULFIDE ELECTRODES [J].
GIBSON, JG .
JOURNAL OF APPLIED ELECTROCHEMISTRY, 1974, 4 (02) :125-&
[9]  
GIBSON JG, 1977, INT S MOLTEN ELECTRO
[10]  
JACQUELIN J, 1978, POWER SOURCES S BRIG