摘要
介绍了新能源汽车动力电池热失控特性以及纤维增强气凝胶复合材料的研究进展等,对比分析了不同纤维增强气凝胶复合材料性能。其中,玄武岩纤维增强气凝胶复合材料在隔热性能、化学稳定性、力学性能和热稳定性方面具有较大的优势,可以满足更高温区的隔热需求,在新能源汽车动力电池热防护领域具有较大的应用前景。
In this paper,the thermal runaway characteristics of new energy vehicle power cells and the research progress of fiber reinforced aerogels were introduced.Basalt fiber reinforced aerogel composites have great advantages in thermal insula-tion,chemical stability,mechanical properties and thermal stability,which can meet the heat insulation needs of higher tem-perature regions,and have a great application prospect in thermal protection of new energy vehicle power batteries.
作者
杨旭
苏岳锋
任勇
张友群
杨子昕
吴永鹏
王洋
林禹
YANG Xu;SU Yuefeng;REN Yong;ZHANG Youqun;YANG Zixin;WU Yongpeng;WANG Yang;LIN Yu(School of Materials Science and Engineering,Beijing Institute of Technology,Beijing 100081,China;Deepal Automobile Technology Co.,Ltd,Chongqing 400015,China;Southwest Institute of Technology and Engineering,Chongqing 400039,China)
出处
《装备环境工程》
CAS
2024年第7期169-182,共14页
Equipment Environmental Engineering
关键词
新能源汽车
动力电池
热防护
纤维增强
气凝胶
玄武岩纤维
new energy vehicle
power battery
thermal protection
fiber reinforced
aerogel
basalt fiber
