New separation of variables method for composite electrodes with galvanostatic boundary conditions

被引:56
作者
Subramanian, VR [1 ]
White, RE [1 ]
机构
[1] Univ S Carolina, Dept Chem Engn, Ctr Electrochem Engn, Columbia, SC 29208 USA
关键词
composite electrode; galvanostatic boundary conditions; Laplace transform;
D O I
10.1016/S0378-7753(00)00656-X
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
The separation of variables method is extended to obtain concentration profiles in a particle electrode under galvanostatic boundary conditions. The method is also used to find exact analytical solutions for composite slab and spherical electrodes. Finally, the method is used to obtain a solution for a lithium/polymer cell model that was presented previously by Doyle and Newman. (C) 2001 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:385 / 395
页数:11
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