GB 44240-2024 电能存储系统用锂蓄电池和电池组 安全要求

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ICS 29.220.99
CCS K82
人 民 共 和 国 家 标 准
GB 44240—2024
电能存储系统用锂蓄电池和电池组
Secondary lithium cells and batteries used in electrical energy storage
systems—Safety requirements
2024-07-24发布 2 0 2 5 - 0 8 - 0 1 实 施
国家市场监督管理总局
发 布
I
GB 44240—2024
目 次
前 言 .................................................................................................................................................................................
引 言 .................................................................................................................................................................................
IV
1范 围 ........................................................................................................................................................................... 1
2规范性引用文件 ...................................................................................................................................................... 1
3............................................................................................................................................................. 1
4................................................................................................................................................................. 5
4.1 试验的适用性 ................................................................................................................................................. 5
4.2 境条................................................................................................................................................. 6
4.3 参数测量公差 ................................................................................................................................................. 6
4.4 ................................................................................................................................................. 6
4.5 放电............................................................................................................................................. 6
4.6 式试............................................................................................................................................................. 6
5一般安全要求 ......................................................................................................................................................... 9
5.1 一般安全性的考虑 ......................................................................................................................................... 9
5.2 参数 ................................................................................................................................................. 9
5.3 示说............................................................................................................................................. 9
5.4 安全关键元器件 ............................................................................................................................................ 10
6电池电安全 ............................................................................................................................................................. 11
6.1 温外部短....................................................................................................................................................11
6.2 充电 ............................................................................................................................................................. 11
6.3 制放电 ......................................................................................................................................................... 11
7.................................................................................................................................................................12
7.1 低气压 ............................................................................................................................................................. 12
7.2 度循............................................................................................................................................................12
7.3 ................................................................................................................................................................. 13
7.4 加速度冲击 .................................................................................................................................................... 13
7.5 重物冲击 ......................................................................................................................................................... 14
7.6 ................................................................................................................................................................. 14
7. 7 浅 刺 ( 模 拟内 部 短 路 ) ............................................................................................................................... 15
7.8 滥用................................................................................................................................................................ 15
7.9 ................................................................................................................................................................. 15
8电池组系统电安全 .................................................................................................................................................17
8.1 电池组管理单元/电池组管理系统要求 .....................................................................................................17
8.2 试验样品 ......................................................................................................................................................... 17
GB 44240—2024
8.3 过压充电控制 ................................................................................................................................................ 18
8.4 过流充电控制 ................................................................................................................................................ 18
8.5 欠压放电控制 ................................................................................................................................................ 19
8.6 热控............................................................................................................................................................ 19
9................................................................................................................................................................. 19
9.1 .........................................................................................................................................................19
9.2 ............................................................................................................................................................. 19
9.3 运输和安装过程中的电气绝缘检查 .......................................................................................................... 19
9.4 运输和安装过程中的短路保护 .................................................................................................................. 20
9.5 保护 ................................................................................................................................................. 20
9.6 电池组系统抗电强度 ...................................................................................................................................... 20
9.7 电池热失控与电池组系统热扩散 ..................................................................................................................20
A() .....................................................................................................................................22
B(规范性) 电池热失控试验程序 ............................................................................................................ 23
B.1 试验对......................................................................................................................................................... 23
B.2 试验方......................................................................................................................................................... 23
C( ) ( 9 . 7) .................................................................................... 25
C.1 通则 ................................................................................................................................................................. 25
C.2 ........................................................................................................................................................... 25
D(资料性) 用激光以外的方法进行扩散试验的程序 .......................................................................... 27
D.1 ................................................................................................................................................................. 27
D.2 试验条件........................................................................................................................................................... 27
D.3 启动热失控的方法 ........................................................................................................................................ 27
D.4 内部加热扩散试验程序示例 ......................................................................................................................27
......................................................................................................................................................................... 31
摘要:

ICS29.220.99CCSK82中华人民共和国国家标准GB44240—2024电能存储系统用锂蓄电池和电池组安全要求Secondarylithiumcellsandbatteriesusedinelectricalenergystoragesystems—Safetyrequirements2024-07-24发布2025-08-01实施国家市场监督管理总局国家标准化管理委员会发布IGB44240—2024目次前言............................................................................................

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