新能源汽车低压充电电缆增强散热研究  

Review of Research on the Enhanced Heat Dissipation of Low Voltage Charging Cables for New Energy Vehicles

作　　者：李森 唐波 马婷婷 张锡彦 纪国剑 LI Sen;TANG Bo;MA Tingting;ZHANG Xiyan;JI Guojian(School of Petroleum Engineering,Changzhou University,Changzhou 213164,China)

机构地区：[1]常州大学石油工程学院

出　　处：《常州大学学报（自然科学版）》2020年第1期62-69,共8页Journal of Changzhou University：Natural Science Edition

基　　金：江苏省自然科学基金资助项目(BK20150266)

摘　　要：目前新能源汽车充电电缆载流量小,充电时间长,成为限制新能源汽车推广的一个重要因素。要进一步提高载流量,必然对电缆散热技术提出更高要求,低压充电电缆快速散热成为亟待解决的技术问题。根据低压电缆散热需求,综述了强制冷却技术、相变技术、绝缘层改性材料技术在电缆增强散热方面的应用研究,指出了这几种研究方向的实现方法和优缺点,阐述了低压充电电缆增强散热研究的主要发展方向。At present,the low carrying capacity of the charging cable and the long charging time has become an important factor restricting the promotion of new energy vehicles.It is necessary to put forward higher requirements for the cable heat dissipation technology to further increase the carrying capacity.The rapid heat dissipation of low-voltage charging cable becomes a technical problem that needs to be solved urgently.The application researches of forced cooling technology,phase-change technology and insulating layer modification material technology in enhancing heat dissipation of cable are reviewed in this paper according to the heat dissipation demand of low-voltage cable.The realization methods and advantages and disadvantages of these research directions are pointed out.The main development direction of the study on the enhancing heat dissipation of low-voltage charging cable is described.

关 键 词：充电电缆 新能源汽车 强制冷却 相变材料 石墨烯 

分 类 号：TM21[一般工业技术—材料科学与工程]