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我国首部锂离子电池安全国家标准发布
发布者:admin 发布时间:2015-8-17 15:19:51 阅读:52356次 【字体:

为提高手机、笔记本电脑、平板电脑、“充电宝”等消费类电子产品中的锂离子电池安全水平,更好地保护消费者人身健康安全,近日,国家标准委发布《便携式电子产品用锂离子电池和电池组安全要求》(GB 31241-2014)国家标准公告,并在强制性国家标准公开专栏公布了标准全文。该标准将于2015年8月1日起实施。

  该标准主要针对锂离子电池芯、电池组规定了在正常使用、合理可预见的误用和滥用条件下的电安全、环境安全、机械安全的要求和测试方法。根据测试指标,电池组的测试项目中除了包含常规的一般安全要求(安全工作参数、标识要求、警示说明、耐久性),还对电池组环境试验、电池组电安全试验、电池组保护电路安全测试要求、系统保护电路安全要求等30多项测试。

  该标准充分参考借鉴相关国际、国外先进标准(UN、IEC、UL等)中的成熟试验方法,并对热滥用试验、过充试验、跌落等试验方法进行了修订完善,新增加了保护电路测试、高温使用试验、材料阻燃要求等全新的试验要求,其中热滥用试验、保护电路测试等标准创新内容已经被有关国际标准采纳。

  该标准的出台对于锂离子电池产品自身,以及以锂离子电池为关键部件的“充电宝”等相关产品的安全性提高将有着非常重要的意义。

 
 

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