Analysis of Heat Dissipation of Lithium Battery Pack Based on Eddy Current Tube

Abstract

In this study, numerical heat dissipation simulation is carried out using vortex tube heat dissipation technique for the heat dissipation problem of lithium batteries. First of all, the type of lithium battery, thermal runaway phenomenon, thermal runaway temperature range, and then the lithium battery group cooling methods and advantages and disadvantages of the exposition; followed by the working principle of eddy current tube, the application of the way, as well as the advantages and disadvantages of the exposition. Combined with the vortex tube's own structural characteristics, numerical simulation is used to apply the vortex tube cooling to lithium battery heat dissipation. This study provides new ideas and methods for the development of lithium battery heat dissipation technology, and has important reference value for solving the heat dissipation problems of lithium battery in practical applications.