期刊
JOURNAL OF POWER SOURCES
卷 189, 期 1, 页码 841-846出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.jpowsour.2008.10.019
关键词
Lithium-ion polymer battery; Model; Scale-up; Finite element method
资金
- Korea Institute of Industrial Technology(KITECH) [2007-E-ID25-P-02-0-000, 2007-E-ID25-P-02] Funding Source: Korea Institute of Science & Technology Information (KISTI), National Science & Technology Information Service (NTIS)
- National Research Foundation of Korea [과C6A2404] Funding Source: Korea Institute of Science & Technology Information (KISTI), National Science & Technology Information Service (NTIS)
This paper reports a modeling approach for the scale-up of a lithium-ion polymer battery (LIPB). A comparison of the experimental discharge curves with the modeling results confirmed that the parameters used to model a small-scale LIPB could be applied to a large-scale LIPB provided the materials and composition of the electrodes as well as the processes for manufacturing the batteries were the same. The potential and current-density distribution on the electrodes of a LIPB were predicted as a function of the discharge time using the finite element method. In addition, the temperature distributions of the LIPB were calculated based on the modeling results of the potential and current-density distributions. The temperature distributions from the model were in good agreement with the experimental measurements. (C) 2008 Elsevier B.V. All rights reserved.
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