主管：中华人民共和国应急管理部
主办：应急管理部天津消防研究所
ISSN 1009-0029  CN 12-1311/TU
消防科学与技术

消防科学与技术 ›› 2024, Vol. 43 ›› Issue (11): 1631-1635.

• • 上一篇    

一起锂离子电池生产厂房火灾事故的案例分析与思考

黄路生1, 郭志刚1, 储玉喜2,3,4, 卓萍2,3,4   

  1. （1. 东莞市消防救援支队，广东 东莞 523000；2. 应急管理部天津消防研究所，天津 300381；3. 工业与公共建筑火灾防控技术应急管理部重点实验室，天津 300381；4. 天津市消防安全技术重点实验室，天津 300381）
  • 收稿日期:2024-03-13 修回日期:2024-04-07 出版日期:2024-11-15 发布日期:2024-11-15
  • 作者简介:黄路生（1984-），男，广东东莞人，东莞市消防救援支队，高级专业技术职务，学士，主要从事火灾调查工作,广东省东莞市莞长路立新路段23号,523000，450452283@qq.com。
  • 基金资助:
    基金项目：应急管理部消防救援局重点研发计划（2022XFZD12）

A case study of a fire accident in a lithium-ion battery factory

Huang Lusheng1, Guo Zhigang1, Chu Yuxi2,3,4, Zhuo Ping2,3,4   

  1. (1. Dongguan Fire and Rescue Division, Guangdong Dongguan 523000, China; 2. Tianjin Fire Science and Technology Research Institute of MEM, Tianjin 300381, China; 3. Key Laboratory of Fire Protection Technology for Industry and Public Building, Ministry of Emergency Management, Tianjin 300381, China; 4. Tianjin Key Laboratory of Fire Safety Technology, Tianjin 300381, China)
  • Received:2024-03-13 Revised:2024-04-07 Online:2024-11-15 Published:2024-11-15

摘要： 介绍了一起锂离子电池生产厂房火灾事故案例，通过视频分析、现场勘查、调查询问、物证检测等，准确认定了起火原因。利用无损测试和有损测试方法对厂家提供的锂离子电池产品进行专业分析，确定了活化房内聚合物锂电池产品质量问题是引起事故的直接原因，聚合物锂电池内部短路导致电池外壳破裂引起自燃。研究对后续此类火灾的调查具有一定的借鉴意义，同时提出锂离子电池生产厂房火灾防范措施和安全管理对策。

关键词: 活化室, 火灾调查, 锂离子电池火灾, 锂离子电池生产厂房

Abstract: this paper introduces a case of fire accident in a lithium-ion battery factory. The cause of the fire was accurately identified through video analysis, on-site investigation, investigation and inquiry, and physical evidence detection. A professional analysis of the lithium-ion battery products provided by the manufacturer using non-destructive and destructive testing determined that the product quality problems of the polymer lithium battery in the activation room were the direct cause of the accident, the internal short circuit of polymer lithium battery leads to the rupture of the battery shell, which leads to spontaneous combustion. The study can provide reference for similar fire investigation, at the same time, fire prevention measures and safety management measures for lithium-ion battery production plants are proposed.

Key words: activation room, fire investigation, lithium-ion battery fire accident, lithium-ion battery factory