专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20070122691A1 SAFETY DEVICE FOR SECONDARY BATTERY AND BATTERY PACK EMPLOYED WITH THE SAME 有权
标题翻译：用于二次电池的安全装置和与其同时使用的电池组
公开(公告)号：US20070122691A1
公开(公告)日：2007-05-31
申请号：US11556473
申请日：2006-11-03
申请人： HakJun LEE , Yong_ho CHO
发明人： HakJun LEE , Yong_ho CHO
IPC分类号： H01H21/00
CPC分类号： H01M2/34 , H01M10/052 , H01M10/42 , H01M10/425
摘要： Disclosed herein are a safety device for secondary batteries that is capable of pressing a piezoelectric element using a seesaw member, which is constructed in a variable fixing structure, to generate electric current when a battery cell swells due to the abnormal operation or the degradation of the battery, and controlling the operation of the battery according to the generated electric current using a protection circuit module, thereby securing the safety of the battery, and a battery pack including a battery cell, which has low mechanical strength and high deformability, mounted in a frame member having the safety device, whereby the safety of the battery is improved and the assembly efficiency of the battery pack is improved.
摘要翻译：这里公开了一种二次电池的安全装置，其能够使用构造在可变定影结构中的跷跷板构件来压制压电元件，以在电池单元由于异常操作或劣化时产生电流而产生电流电池，并且使用保护电路模块根据产生的电流来控制电池的操作，从而确保电池的安全性，以及包括具有低机械强度和高变形性的电池单元的电池组，其安装在具有安全装置的框架构件，由此提高了电池的安全性并且提高了电池组的组装效率。

IPRDB

热门服务

关于我们

友情链接

联系方式