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锂离子电池分解机理的鉴定和量化;用于模拟热失控的热流仿真输入
JoVE Revista
Quimica
This content is Free Access.
JoVE Revista Quimica
Identification and Quantification of Decomposition Mechanisms in Lithium-Ion Batteries; Input to Heat Flow Simulation for Modeling Thermal Runaway

锂离子电池分解机理的鉴定和量化;用于模拟热失控的热流仿真输入

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11:25 min

March 07, 2022

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11:25 min
March 07, 2022

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Summary

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本工作旨在确定锂离子电池正极和负极材料发生热失控(TR)的反应动力学。同步热分析(STA)/傅里叶变换红外(FTIR)光谱仪/气相色谱质谱(GC-MS)用于揭示热事件和检测逸出气体。

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