主管:中华人民共和国应急管理部
主办:应急管理部天津消防研究所
ISSN 1009-0029  CN 12-1311/TU

消防科学与技术 ›› 2025, Vol. 44 ›› Issue (6): 756-763.

• • 上一篇    下一篇

基于PCM的锂离子电池热管理技术的研究进展

赵宇衡1, 宁滔2   

  1. (1.上海交通职业技术学院 汽车工程学院,上海 201900; 2.桂林电子科技大学 计算机工程学院,广西 北海 536000)
  • 收稿日期:2024-10-08 修回日期:2024-12-02 出版日期:2025-06-24 发布日期:2025-06-15
  • 作者简介:赵宇衡,上海交通职业技术学院汽车工程学院讲师,硕士,主要从事新能源汽车结构与检测技术研究,上海市宝山区呼兰路883号,201900,yheng0529@163.com。
  • 基金资助:
    广西职业教育教学改革重点项目(GXGZJG2021A035)

Study of the effect of gas concentration on the venting efficiency of explosion vent panels for energy storage

Zhao Yuheng1, Ning Tao2   

  1. (1. School of Automotive Engineering, Shanghai Vocational and Technical College of Communications, Shanghai 201900, China; 2. School of Computer Engineering, Guilin University of Electronic Technology, Beihai Guangxi 536000, China)
  • Received:2024-10-08 Revised:2024-12-02 Online:2025-06-24 Published:2025-06-15

摘要: 随着新能源汽车的快速发展,车用锂离子电池的热管理技术成为研究热点,相变材料(PCM)耦合热管型电池热管理系统(BTMS)应运而生。针对复合PCM的改性优化和锂离子BTMS的研究,着重介绍了几种主流的电池热管理技术,即提高传热速率、恢复热存储能力以及降低相变材料冷却负载技术的研究进展,并对目前新型耦合浸没式冷却的复合式电池热管理技术进行综述。针对目前锂离子电池热管理系统中存在的问题提出了合理化建议,多种热管理技术的组合以及智能化的热管理系统是未来的发展趋势。

关键词: 锂离子电池, 复合相变材料, 热管理系统, 智能化

Abstract: With the rapid development of new energy vehicles, the thermal management technology of lithium-ion batteries has become a research hotspot. The phase change material (PCM) coupled heat pipe type battery thermal management system(BTMS) has emerged accordingly. Focusing on the optimization and improvement of composite PCM and the research of lithium-ion BTMS, this paper introduces several mainstream battery thermal management technologies, namely, the research progress of improving heat transfer rate, recovering thermal storage capacity, and reducing the cooling load of PCM, and summarizes the new coupled immersion cooling composite battery thermal management technology. It puts forward reasonable suggestions for the problems existing in the current lithium-ion battery thermal management system. The combination of multiple thermal management technologies, along with the intelligent thermal management system, is the trend of future development.

Key words: lithium-ion battery, composite phase change materials, thermal management system, intelligentization