原位体积&压强测试(CV,CP系列)

电芯体积变化的重要性与原因分析 

The change of cell volume can be divided into solid swelling caused by side reaction and anode lithium plating and gassing swelling caused by formation, storage and abuse. Therefore, the volume test can be used to study the formation, electrolyte R&D, abuse improvement and so on.  

电芯体积的变化可以分为由副反应与阳极嵌锂引起的硬膨胀和化成及滥用等过程引起的产气膨胀；所以，对于电芯体积的监控可用于研究其化成工艺、电解液配方、滥用性能等开发与优化等。 

聚焦与现状痛点 

At present, there is an urgent need for volume test systems for different scenarios. The status of measurement and evaluation methods is as follows. 

目前，急需针对不同场景需求的体积测试系统，测量评估方法的现状如下

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

审核编辑 黄宇