新能源汽车电池热管理技术探讨

Discussion on Battery Thermal Management Technology for New Energy Vehicles

随着绿色交通的不断发展,新能源汽车的市场占比也逐渐增大。新能源汽车的核心技术之一就是电池技术,为促进新能源汽车电池热管理技术的发展,项目小组采用文献回顾法,梳理总结了新能源汽车电池热管理技术的冷却技术相关研究成果,同时对空气冷却、液冷、相变材料冷却和热管冷却进行了详细剖析,总结了目前新能源汽车电池热管理系统存在的问题,提出复合式新能源汽车热管理系统是未来研究的主要方向。

With the continuous development of green transportation,the market share of new energy vehicles is gradually increasing.One of the core technologies of new energy vehicles is battery technology,in order to promote the development of new energy vehicle battery thermal management technology,the project team adopts the literature review method to sort out and summarize the research results related to the cooling technology of new energy vehicle battery thermal management technology,and at the same time conducts a detailed analysis of air cooling,liquid cooling,phase change material cooling and heat pipe cooling.The project team summarizes the existing problems of the battery thermal management system of new energy vehicles,and proposes that the composite thermal management system of new energy vehicles is the main direction of future research.