高温二次电池第3部分:钠基电池性能要求和试验

[中文适用范围]： 本部分规定了基于钠的高温电池（用于移动和/或固定用途，且额定电压不超过1500V）的性能要求和测试程序。钠基电池包括钠硫电池和钠氯化镍电池；两者均为高温电池，并使用固态钠导电电解质。关于钠基电池技术、化学组成和结构的附加信息见附录B。本文件不涵盖由IEC 60952（所有部分）涵盖的航空电池，也不涵盖由IEC 61982（所有部分）涵盖的电动道路车辆推进用电池。注：高温电池是指其电池内部最低工作温度高于100°C的电化学系统。 [外文原描述]： IEC 62984-3:2020 specifies performance requirements and test procedures for high­-temperature batteries based on sodium for mobile and/or stationary use and whose rated voltage does not exceed 1 500 V. Sodium based batteries include sodium-sulphur batteries and sodium-nickel chloride batteries; both are high-temperature batteries and use a solid, sodium conducting electrolyte. Additional information on sodium-based batteries technology, their chemistries and construction are given in Annex B. This document does not cover aircraft batteries, covered by IEC 60952 (all parts), and batteries for the propulsion of electric road vehicles, covered by IEC 61982 (all parts).