纳米制造. 关键控制特性. 第4-5部分: 纳米电能储存用阴极纳米材料. 电化学特征, 三电极电池方法

[中文适用范围]： IEC 62607 的这一部分提供了测定用于电能存储设备的阴极纳米材料（例如磷酸铁锂 (LFP)）的电化学性能的标准化方法。该方法将使业界能够：a）决定阴极纳米材料是否可用，b）选择适合其应用的阴极纳米材料。该文件包括： 样品制备的建议；用于测量阴极纳米材料特性的实验程序概述；结果解释和数据分析讨论的方法；实例探究。注：该方法的真正目的是获得电极的详细特性，以便可以预测阳极和阴极对性能和退化的单独贡献。该方法可用于表征作为阴极或/和作为阳极的电极。 [外文原描述]： IEC TS 62607-4-5:2017(E) provides a standardized method for the determination of electrochemical properties of cathode nanomaterials such as lithium iron phosphate (LFP) for electrical energy storage devices. This method will enable the industry to: decide whether or not a cathode nanomaterial is usable, and select a cathode nanomaterial suitable for their application. This document includes: recommendations for sample preparation, outlines of the experimental procedures used to measure cathode nanomaterial properties, methods of interpretation of results and discussion of data analysis, and case studies. NOTE The very purpose of this method is to arrive at a detailed characterization of the electrodes so that individual contribution of the anode and cathode for performance and degradation could be predicted. The method can be applied for characterization of the electrode working as cathode or/and as anode.