Lead-acid battery model for the derivation of Peukert's law

被引:34
作者
Baert, D [1 ]
Vervaet, A [1 ]
机构
[1] State Univ Ghent, Dept Elect & Informat Sci, B-9000 Ghent, Belgium
关键词
lead-acid battery; capacity law; sulfate distribution; pore diffusion; Peukert;
D O I
10.1016/S0013-4686(99)00117-6
中图分类号
O646 [电化学、电解、磁化学];
学科分类号
081704 ;
摘要
In this paper a survey is given of the pros and cons of the existing models for the lead-acid battery. Next, a diffusion model is proposed which explains inter alia the occurrence of sharp lead sulfate walls observed earlier by Haebler et al. The model also leads to an expression similar to Peukert's law. Finally, in order to account for secondary effects in the lead sulfate distribution the model has been extended to include a second internal diffusion mechanism. (C) 1999 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:3491 / 3504
页数:14
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