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 7th, 2022

10.3791/62376-v

March 7th, 2022

5.5K views

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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0:05

Introduction

1:21

Preparation of Electrochemical Cell Inside an Argon-Filled Glove Box

2:44

Electrochemical Cycling

3:17

Cell Disassembly and Preparation for STA/GC-MS/FTIR Analysis

4:09

Thermal Characterization and Gas Analysis

8:38

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Conclusion

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