不起火、不爆炸！电动汽车电池新国标来了！

基础金属	铜电解铜铜精矿铜管铜棒废铜铜排铜合金精铜杆再生铜杆铜板带铝铝土矿氧化铝电解铝铝辅料铝棒铝合金锭废铝铝杆铝型材铝板卷铅铅精矿铅锭铅蓄电池再生精铅还原铅废铅蓄电池铅合金锌锌精矿电解锌锌合金氧化锌锌粉锡锡精矿锡锭锡材镁
稀有金属	稀土稀土矿稀土氧化物稀土金属钕铁硼稀散金属锑铋铟锗镓硒钽锆贵金属白银钨钨精矿 APT(仲钨酸铵)钨粉碳化钨钨酸钠钨条钨铁钨材钼钼精矿工业氧化钼钼铁钼化工高纯三氧化钼钼金属钛钛精矿钛渣四氯化钛海绵钛钛金属钛白粉硒
新能源	锂锂矿锂化合物金属锂镍镍矿镍铁精炼镍镍盐高冰镍 MHP 钴电解钴钴粉氯化钴四氧化三钴硫酸钴钴中间品氧化钴碳酸钴钴酸锂锰锰矿电解锰电池级硫酸锰锂电正负极三元前驱体磷酸铁正极材料石油焦针状焦包覆沥青人造石墨硅碳负极硅氧负极硅

基础金属

铜电解铜铜精矿铜管铜棒废铜铜排铜合金精铜杆再生铜杆铜板带铝铝土矿氧化铝电解铝铝辅料铝棒铝合金锭废铝铝杆铝型材铝板卷铅铅精矿铅锭铅蓄电池再生精铅还原铅废铅蓄电池铅合金锌锌精矿电解锌锌合金氧化锌锌粉锡锡精矿锡锭锡材镁

稀有金属

稀土稀土矿稀土氧化物稀土金属钕铁硼 稀散金属锑铋铟锗镓硒钽锆 贵金属白银钨钨精矿 APT(仲钨酸铵)钨粉碳化钨钨酸钠钨条钨铁钨材钼钼精矿工业氧化钼钼铁钼化工高纯三氧化钼钼金属钛钛精矿钛渣四氯化钛海绵钛钛金属钛白粉硒

新能源

锂锂矿锂化合物金属锂镍镍矿镍铁精炼镍镍盐高冰镍 MHP 钴电解钴钴粉氯化钴四氧化三钴硫酸钴钴中间品氧化钴碳酸钴钴酸锂锰锰矿电解锰电池级硫酸锰 锂电正负极三元前驱体磷酸铁正极材料石油焦针状焦包覆沥青人造石墨硅碳负极硅氧负极硅

不起火、不爆炸！电动汽车电池新国标来了！

2025-04-15 19:12:42 来源：澎湃新闻责任编辑：管理员

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近日，工业和信息化部组织制定的强制性国家标准《电动汽车用动力蓄电池安全要求》（GB38031-2025）由国家市场监督管理总局、国家标准化管理委员会批准发布，将于2026年7月1日起开始实施。

据了解，该标准的单体测试项目新增修订了快充循环后安全，电池包或系统测试项目新增修订了热扩散、底部撞击。

相比2020年版国家标准，新修订的版本提高了技术要求，热扩散测试从“着火、爆炸前5分钟提供热事件报警信号”，修改为“不起火、不爆炸（仍需报警），烟气不对乘员造成伤害”。

新国家标准还新增底部撞击测试，考查电池底部受到撞击后的防护能力，要求无泄漏、外壳破裂、起火或爆炸现象，且满足绝缘电阻要求。

新增快充循环后安全测试项目中，300次快充循环后进行外部短路测试，要求不起火、不爆炸。

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不起火、不爆炸！电动汽车电池新国标来了！

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