锂离子电池浸没式冷却的研究进展  

Research progress in immersion cooling for Li-ion battery

作　　者：钟恺为 王长宏[1] 吕琪铭 张志会 丘榕芳 ZHONG Kaiwei;WANG Changhong;LYU Qiming;ZHANG Zhihui;QIU Rongfang(School of Materials and Energy,Guangdong University of Technology,Guangzhou,Guangdong 510006,China;Guangzhou City Construction Investment Group,Guangzhou,Guangdong 510006,China)

机构地区：[1]广东工业大学材料与能源学院,广东广州510006 [2]广州城投综合能源投资经营管理有限公司,广东广州510006

出　　处：《电池》2024年第2期265-270,共6页Battery Bimonthly

基　　金：国家自然科学基金(52176063);广州市黄埔区国际合作项目(2021GH03)。

摘　　要：浸没式冷却是极具潜力的热管理技术之一。罗列浸没式冷却的优势,描述浸没式冷却的工作机理,归纳目前常用的冷却工质,讲述冷却工质改性的作用。介绍浸没式冷却技术的研究进展,梳理调整流道结构与传热附件以增强冷却性能的研究。对浸没式冷却抑制热失控的机理进行初步探讨。将浸没式冷却技术未来的发展分为3个研究方向,分别为冷却工质改性、调整结构参数以强化系统的冷却性能、浸没式冷却抑制热失控机理的研究。Immersion cooling has the potential to be one of the thermal management technologies.The advantages of immersion cooling are listed,the mechanism of immersion cooling is described,the commonly used coolants are summarized,the purpose of modifications to the coolant is described.The research progress in immersion cooling technology is introduced,the research on modifying the flow channel structure and heat transfer accessory to enhance heat transfer performance is summarized.The mechanism of restraining thermal runaway by immersion cooling is preliminarily discussed.The future development of immersion cooling technology is divided into three research directions,namely,the modification of coolants,the adjustment of structural parameters to strengthen the heat transfer performance of the system and the study on the mechanism of immersion cooling to inhibit thermal runaway.

关 键 词：锂离子电池 冷却工质 浸没式冷却 热失控 结构优化 冷却机理 

分 类 号：TM912.9[电气工程—电力电子与电力传动]