Progressive mechanical indentation of large-format Li-ion cells

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• 作者：Hsin Wang^a ; ^{wangh2@ornl.gov} ; Abhishek Kumar^a ; Srdjan Simunovic^a ; Srikanth Allu^a ; Sergiy Kalnaus^a ; John A. Turner^a ; Jacob C. Helmers^b ; Evan T. Rules^b ; Clinton S. Winchester^b ; Philip Gorney^c
• 关键词：Li-ion cells ; Indentation ; Mechanical deformation ; Simulation
• 刊名：Journal of Power Sources
• 出版年：2017
• 出版时间：15 February 2017
• 年：2017
• 卷：341
• 期：Complete
• 页码：156-164
• 全文大小：2243 K
• 卷排序：341

文摘

Single-side mechanical indentations were performed on large format Li-ion cells. Progressive indentations using 0.025 inch steps to study cell and cell stack deformation. Simulation of mechanical deformation of cells matched with experimental results.