动力电池标准体系建设现状及建议  

Current status and suggestions for the construction of power battery standard system

作　　者：胡建 林春景[1] 郝维健 郑天雷[1] HU Jian;LIN Chunjing;HAO Weijian;ZHENG Tianlei(China Automotive Technology&Research Center 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

出　　处：《储能科学与技术》2022年第1期313-320,共8页Energy Storage Science and Technology

摘　　要：动力电池是新能源汽车的核心零部件,对新能源汽车的动力性、安全性、续驶里程和使用寿命起着决定性作用。当前,国内外标准化组织机构相继制定并发布了多项动力电池标准,但现有标准内容仍然不足以覆盖动力电池全生命周期、实际复杂应用场景以及新技术等多方面使用需求。对此,本文系统归纳了国内外动力电池标准化组织机构及其发布、在研标准进展和主要内容,同时综合标准分类和实际应用场景等方面内容对比分析了国内外动力电池标准在制定原则、编制思路以及技术要求和试验方法设定等方面的差异性及主要考量因素。进一步,结合现有国内外动力电池标准现状以及技术发展趋势,重点从动力电池全生命周期的安全性、寿命及残余价值评估、全气候综合性能、绿色低碳循环要求、兼容互换要求以及现有标准体系对于新技术的适用性等六方面内容论述了现有标准体系的主要缺失项目和标准化新需求,同时在此基础之上提出了标准制修订建议,为优化完善我国动力电池标准体系提供借鉴和参考。Power battery is the core component of new energy vehicles,which plays a decisive role in the power,safety,driving range,and service life of new energy vehicles.Domestic and foreign standardization organizations have successfully formulated and issued power battery standards,including safety,electrical performance,and other aspects.However,the analysis found that the existing standards are still insufficient to cover the life of power batteries and actual complex application scenarios.In addition,advanced technologies represented by all-climate and solid/semi-solid state batteries have also put forward new requirements for power battery standardization.Therefore,this paper systematically summarizes the domestic and foreign power battery standardization organizations,such as UN/WP.29,ISO,IEC,and SAC/TC114/SC27 and the current state and main content of the published standards.Also,the paper analyzes the differences between domestic and foreign power battery standards in formulation ideas,technical requirements,test methods from standard classification,practical application scenarios,etc.,providing a more comprehensive understanding of the various standards'specific contents.Furthermore,this paper focuses on examining the main missing items and new standardization requirements from the perspective of complete life cycle safety,service life,residual value,full climate all-around performance,environmental protection,compatibility,exchange,etc.,by combining with the current state of domestic and foreign power battery standards and technology development trend.On this basis,some suggestions on the formulation,revision of specific standard items and standard systems are made,providing a reference for optimizing and improving the power battery standard system in China.

关 键 词：动力电池 标准体系 标准需求 

分 类 号：TM912[电气工程—电力电子与电力传动]