Research progress and hot spots analysis on battery thermal management system based on liquid cooling technology
As the power unit of electric vehicles or ships,the lithiumion battery tem-perature control during its operation is crucial to performance,safety and life.The battery thermal management system(BTMS)based on liquid cooling technology,occupying the advantages of high cooling efficiency,compact structure and strong adjustment ability,has been widely applied to the thermal management of power batteries.To grasp the re-search progress and hot spots of liquid cooling technology of battery,198 related litera-tures between 2013 and 2023 are selected from China National Knowledge Network(CNKI)as the data source.With the help of VOSviewer platform,literature analysis is carried out from the aspects of the number of articles,journal distributions,research in-stitutions,researchers,keywords,etc.On this basis,three research directions are deter-mined,which are structure optimization of liquid cooling plate,operating parameters of liquid cooling plate and numerical calculation model.The research results show that the hot spots of liquid cooling technology of battery are focused on micro-channel liquid cooling plate,active-passive integrated thermal management coupled phase change materi-al,and multi-objective optimization of BTMS.
batterythermal managementliquid coolingresearch statusresearch hot spotsactive-passive integrated thermal management
万方数据
维普
