An extended polarization model to study the influence of current collector geometry of large-format lithium-ion pouch cells

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• 作者：Stephan Kosch ; ^{stephan.kosch@tum.de} ; Alexander Rheinfeld ; Simon V. Erhard ; Andreas Jossen
• 关键词：Lithium ion battery ; Modeling ; Transient behavior ; Current collector thickness ; Cell tabs
• 刊名：Journal of Power Sources
• 出版年：2017
• 出版时间：28 February 2017
• 年：2017
• 卷：342
• 期：Complete
• 页码：666-676
• 全文大小：1992 K
• 卷排序：342

文摘

A dynamic battery model based on intermittent charge and discharge is presented. Discharge behavior during constant current and pulsed current operation is validated. The influence of the current collector geometry on the cell performance is shown.