纳米制造. 关键控制特性. 第4-4部分: 纳米电能储存. 纳米材料的热特性, 钉刺法

[中文适用范围]： IEC 62607 的这一部分是一项技术规范，提供了纳米储能器件热失控质量水平测试的测量方法。该方法使用比较测量，使制造商能够根据堆叠电极的数量来确定储能装置中使用的纳米材料添加剂是否能够抵抗由两个或多个内部点之间的错误或意外低电阻连接引起的热失控。测试样品的层数。纳米材料添加剂可以与正负极材料、电解液混合、涂覆在电极或隔膜上。本文件包括术语定义、测试样品、穿刺钉要求、测试程序、数据分析和结果解释方法以及案例研究。由于储能设备产品嵌入了复杂的安全设计方案，本文件并不直接适用于这些产品的安全测试。 [外文原描述]： IEC TS 62607-4-4:2016(E), which is a Technical Specification, provides a measurement method for thermal runaway quality level test for nano-enabled energy storage devices. This method uses comparative measurement to enable a manufacturer to decide whether or not the nanomaterial additives used in energy storage devices are resilient against the thermal runaway caused by a faulty or accidental low resistance connection between two or several internal points depending on the number of stacking electrode layers of the test sample. The nanomaterial additives may mix with the materials of positive and negative electrodes, electrolyte, coated on electrodes or separator. This document includes definitions of terminology, test sample, puncture nail requirements, test procedures, data analysis and methods of interpretation of results and a case study. This document does not apply directly to the safety testing for energy storage device products due to complex safety design schemes embedded in these products.