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《动力电池单体老化后安全试验方法》 (报批稿) 编制说明
简介:动力电池老化周期长,无统一的加速老化方法;且老化后电池安全评价方案不 统一,无系统的老化电池安全评判标准。本标准的目标是基于新能源车的运行工况, 在不改变失效机理的基础上,通过调节温度、充放电区间、充放电倍率等因子,快 速获取具 ...
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