低温型锂离子电池循环寿命评估方法研究  

Study on the Assessment Methods of Cycle Lives for Low-temperature Lithium-ion Battery

作　　者：曹锦珠[1] 张润雯 陈益奎[2] 阳晓霞 

机构地区：[1]中国电子技术标准化研究院 [2]中国电子科技集团公司第十八研究所 [3]天津力神特种电源股份有限公司

出　　处：《信息技术与标准化》2019年第1期32-37,共6页Information Technology & Standardization

摘　　要：针对现有标准缺失对低温型锂离子电池循环寿命规定,通过开展低温型锂离子电池全寿命周期循环试验验证,结合宏观电性能测试与电池内部微观表征,分析低温条件下电池循环次数与容量之间的变化关系,形成低温型锂离子电池循环寿命评估方法。For deficiency of the cycle lives regulation for low-temperature lithium-ion battery in existing standards,the change relationships between cycle-index and capacity were analyzed in this paper by whole-Life cycle test verification with macroscopic electrical performance test and Internal microscopic characterization which established cycle-life assessment method of low-temperature lithium-ion battery.

关 键 词：低温型锂离子电池 标准 循环寿命 评估方法 

分 类 号：TM912[电气工程—电力电子与电力传动]