手机锂电池防火技术探究

Research on Fire Prevention Technology of Cell Phone Lithium Battery

三星公司Galaxy Note7智能手机"电池爆炸门"事件使手机电池安全问题引起了社会的高度关注。针对目前市场上应用最广泛的手机锂电池进行研究,将锂电池与传统的铅酸、镍氢、镍镉电池进行对比,分析锂离子电池的结构,对锂电池的火灾危险性进行理论性探究,提出相应的防火技术措施。

The society has expressed serious concern about battery safety after the battery explosion of Samsung's Galaxy Note 7. This paper aims to study the most widely used lithium batteries in the market. Based on the comparison of lithium batteries with traditional lead-acid batteries,nickel metal hydride batteries,nickel cadmium batteries,and the analysis of the lithium ion battery's structure,a theoretical inquiry is carried out to study the fire hazard of lithium batteries. Technical measures of fire protection are also proposed in this paper.