中国动力电池单体电性能测试标准对比与分析  

Comparison and analysis of China’s electrical performance testing standards for traction battery cells

作　　者：郝维健 胡建 牛萍健 柳邵辉[1] 马天翼 郑天雷[1] HAO Weijian;HU Jian;NIU Pingjian;LIU Shaohui;MA Tianyi;ZHENG Tianlei(China Automotive Technology&Research Center Co.,Ltd.,Tianjin,300300,China;CATARC New Energy Vehicle Test Center(Tianjin)Co.,Ltd.,Tianjin,300300,China)

机构地区：[1]中国汽车技术研究中心有限公司,天津300300 [2]中汽研新能源汽车检验中心(天津)有限公司,天津300300

出　　处：《电池工业》2023年第6期316-321,共6页Chinese Battery Industry

基　　金：中汽中心科技重大专项(ZX23240001)。

摘　　要：动力电池单体是电动交通工具的最小储能单元。电性能是动力电池的核心技术参数,也是动力电池单体产品研发、验证的关键测试项目。本文总结了电动汽车、电动摩托车、电动自行车、电动轨道机车、电动船舶等中国常用电动交通工具的动力电池单体电性能测试标准,对比了室温容量、高低温容量、倍率容量、荷电保持、循环寿命等测试项目的异同点,将为相关动力电池产品的研发和验证提供参考。Traction batteries cell is the smallest energy storage unit for electric vehicle.Electrical performance is the core technical parameter of traction batteries and the key test for the development and validation of traction battery cell.This article systematically summarizes the traction battery cell electrical performance testing standards for commonly used electric transportation in China,such as electric vehicles,electric motorcycles,electric bicycles,electric rail locomotives,electric ships and so on.It compares the similarities and differences of testing items such as room temperature capacity,high and low temperature capacity,high-rate capacity,capacity retention,and cycle life,which will provide reference for the development and verification of related traction battery products.

关 键 词：动力电池 电性能 测试标准 循环寿命 

分 类 号：TM911[电气工程—电力电子与电力传动]