锂离子电池储能系统火灾抑制方法

Fire suppression methods of lithium-ion battery energy storage system

锂离子电池具有热失控的固有风险,这可能导致火灾和爆炸的发生。本文重点介绍了抑制电池储能系统中锂离子电池火灾的各种消防方法,包括水基自动喷水、细水雾、惰性气体和清洁剂灭火系统。分析表明,由于锂离子电池独特的电化学特性,基于早期检测和抑制热失控传播的个案方法对于大型锂离子电池储能系统的消防设计至关重要。

Lithium-ion battery carries an inherent risk of thermal runaway,which may result in fires and explosion.This article focuses on various fire protection approaches to suppress Lithium-ion battery fires in a battery storage energy system,including Water-based automatic sprinkler,water mist,inert gas and clean agent system.The analysis shows that due to the unique battery chemistry of lithium-ion battery,a case-by-case approach based on early detection and suppression of thermal runaway transmission is vital to design fire protection for large-scale Lithium-ion Battery energy storage system.