热电池空载鼓胀机理分析  

Mechanism analysis of no-load safety of thermal batteries

作　　者：赵晋峰[1] 王岩[1] 郑毅[1] 许建峰[1] 任斌 ZHAO Jin-feng;WANG Yan;ZHENG Yi;XU Jian-feng;REN Bin(Tianjin Institute of Power Sources,Tianjin 300384,China;Project Management Center of Navy Equipment Department,Beijing 100000,China)

机构地区：[1]中国电子科技集团公司第十八研究所,天津300384 [2]海军装备部项目管理中心,北京100000

出　　处：《电源技术》2020年第4期588-591,共4页Chinese Journal of Power Sources

基　　金：装备预先研究领域一般基金项目(61407210505)。

摘　　要：热电池是一次性热激活电源,电池在工作时内部温度通常维持在400~600℃之间,高温空载是热电池安全性考核的一项重要内容。从热电池空载放电壳体鼓胀仿真计算、电池放电过程的气体组分以及热电池空载时副反应等方面开展空载鼓胀机理分析。Thermal batteries are primary reserve batteries.During discharging,the internal temperature of the battery must be maintained between 400 and 600℃ during operation.High temperature no-load is an important content of thermal battery safety assessment.In the paper,the no-load safety mechanism was researched from the simulation of thermal battery casing bulging,the gas composition of battery discharge process and the side reaction.

关 键 词：热电池 安全性 空载 

分 类 号：TM911[电气工程—电力电子与电力传动]