T/DZJN 205-2023 Sodium-ion battery pack safety design guidelines

Scope

Main technical content: This document specifies the terms and definitions, general principles, marking and warning instructions, batteries, protection circuits, components and materials, safety thermal design, fire prevention design, and installation for the safety design guidelines of sodium-ion battery packs. 1 Scope 2 Normative reference documents 3 Terms and definitions 4 General principles 5 Marking and warning instructions 5.1 Marking and warning instructions 5.2 Durability 6 Batteries 6.1 Battery consistency 6.2 Battery quantity 6.3 Battery combination spacing 6.4 Battery safety 6.5 Battery appearance 7 Protection circuits 7.1 Overview 7.2 Voltage management 7.3 Current management 7.4 Temperature management 7.5 Consistency management 7.6 Multi-level protection 7.7 Reliability of protection 7.8 Other factors to be considered 8 Components and materials 8.1 Installation of overcharge and overdischarge protection devices 8.2 Connector/terminal block connections 8.3 Terminal and connection design 8.4 Fasteners 8.5 Thermocouples 8.6 Wiring 9 Safety thermal design 9.1 Thermal protection design 9.2 Location of battery packs in equipment 10 Fire prevention design 10.1 Material flame retardancy 10.2 Fire-resistant design 11 Installation 11.1 Prevention of mechanical damage 11.2 Prevention of falling

Development Information

Related Standards