基于单体锂离子的电池安全技术在新能源汽车中的应用研究（英文）  

Research on the application of single lithium ion battery safety technology in new energy vehicles

作　　者：李剑钊[1,2] 郭家田 Jian-zhao LI;Jia-tian GUO(Department of Automotive Engineering,Shandong Vocational College of Science and Technology,Weifang 261041,China;Vehicle Engineering Department,Qiingdao University,Qingdao 266071,China)

机构地区：[1]山东科技职业学院汽车工程系,山东潍坊261041 [2]青岛大学车辆工程系,山东青岛266071

出　　处：《机床与液压》2018年第24期132-137,共6页Machine Tool & Hydraulics

基　　金：2017 Shandong University Science and Technology Program(J17KB027)~~

摘　　要：锂离子电池在储能、电动能源等领域应用广泛,但锂离子电池在所应用的新能源汽车领域存在某些方面的安全问题,制约着商业化运用。提出通过单电池组生产和严格的质量控制提高汽车锂离子电池安全系数的具体措施,进一步研究了单体锂离子电池的正极材料、负极材料、隔膜、电解液以及电池壳体等方面的安全保护措施。结果表明:通过合理的系统设计以及克服电池本身的技术缺陷,能使新能源汽车的使用更加安全。Lithium-ion batteries are widely used in energy storage,electric energy and other fields,but there are some safety problems in the application of lithium-ion batteries in the field of new energy vehicles,which will restrict the commercial application.In this paper,the authors put forward specific measures for safety factor of auto-mobile lithium-ion batteries through production of single batteries and strict quality control.The authors further studied the safety protection measures of positive material,negative material,diaphragm,electrolyte and battery shell of single lithium-ion batteries.Reasonable system design and overcome the battery technology,make the use of new energy vehicles more secure.

关 键 词：单体锂离子电池 正极材料 负极材料 隔膜 

分 类 号：TM912[电气工程—电力电子与电力传动]