车用动力电池标准体系研究与分析  

Research Progress of Standards for Lithium-ion Batteries on Electric Vehicle

作　　者：杨世春[1,2] 卢宇 周思达 刘仕强 王芳[3] 陈飞[1] YANG Shichun;LU Yu;ZHOU Sida;LIU Shiqiang;WANG Fang;CHEN Fei(School of Transportation Science and Engineering,Beihang University,Beijing 100191;Technology Innovation Center of New Energy Vehicle Digital Supervision Technology and Application for State Market Regulation,Beijing 100022;Chinese Automotive Technology&Research Centre,Tianjin 300300)

机构地区：[1]北京航空航天大学交通科学与工程学院,北京100191 [2]国家市场监管技术创新中心新能源汽车数字监管技术及应用,北京100022 [3]中国汽车技术研究中心有限公司,天津300300

出　　处：《机械工程学报》2023年第22期3-19,共17页Journal of Mechanical Engineering

基　　金：国家重点研发计划资助项目(2021YFB2501500)。

摘　　要：发展新能源汽车是我国应对国家能源战略需求、实现2060年碳中和目标的重大战略选择。动力电池是新能源汽车能源动力系统的核心,影响整车动力性、经济性、安全性、使用年限等关键性能。动力电池测试与评价标准体系保障了量产化动力电池的整体性能、安全性等,梳理动力电池标准对于促进行业技术突破、产业升级等具有重要意义。详细比较国内外动力电池标准,分析包含动力电池要求的新能源汽车标准,针对动力电池着重阐释与比较国内外标准基础通用性能、安全性能、电性能、循环寿命等方面,全面剖析GB、ISO、IEC和GTR标准的具体内容,比较电池单体到系统的强制标准和推荐标准测试内容,特别针对国内GB 38031、GB/T 31467和EVS-GTR第一版标准测试内容分析比较测试方法,重点归纳国内外动力电池测评标准体系发展历史与技术增量。我国现行有效的标准实现与国际标准全面接轨,重心转向电池系统的性能测试与检验。锂离子电池在电动汽车领域的大规模应用与动力电池标准的更新促进,为动力电池检测、新能源汽车测评领域从业人员提供参考。The promotion of electric vehicles is a crucial strategic option to satisfy the national energy strategy and to achieve the goal of carbon neutrality in 2060.As the core of energy system in electric vehicle,batteries affect the key performance of the vehicle including power,economy,safety,and life span.The testing and evaluation standard system ensures the performance and safety of batteries in large-tonnage scale.Therefore,sorting out battery standards is of great significance for promoting industry technological breakthroughs and industrial upgrading.The article compares specifications of battery standards domestic and overseas.Meanwhile,electric vehicle standards related batteries is included.The paper mainly focuses on the basic general performance,safety performance,electrical performance,cycle life of batteries.For in-depth analysis and comparison,it comprehensively analyzes the specific content of GB,ISO,IEC and GTR standards,and compares the test content of mandatory standards with recommended standards from battery cells to system level,especially for domestic GB 38031,GB/T 31467 and EVS-GTR first edition standard.Thus,the development history and technology increment of the battery evaluation standard system domestic and abroad are summarized.Current standard has been fully integrated with the international standards.And the focus of the standard has also been turned to the performance testing and verification of the battery system,which is more suitable for the group form of batteries on bored.Applicating lithium-ion batteries widely in the field of electric vehicles and updating battery standards timely promote each other,providing reference for practitioners in the field of battery testing and electric vehicle evaluation.

关 键 词：新能源汽车 动力电池 标准 测试评价 

分 类 号：U467[机械工程—车辆工程]