基本信息:
- 专利标题： OVERCHARGE PROTECTION FOR A BATTERY MODULE
- 申请号：EP24174270.9 申请日：2015-08-25
- 公开(公告)号：EP4386959A3 公开(公告)日：2024-09-11
- 发明人： ZHANG, Xugang , FUHR, Jason D. , SELTHAFNER, Peter A. , BOONE, David R.
- 申请人： CPS Technology Holdings LLC
- 申请人地址： US New York, New York 10281 250 Vesey Street 15th Floor
- 专利权人： CPS Technology Holdings LLC
- 当前专利权人： CPS Technology Holdings LLC
- 当前专利权人地址： US New York, New York 10281 250 Vesey Street 15th Floor
- 代理机构： Meissner Bolte Partnerschaft mbB
- 分案原申请号： 15767615.6 2015.08.25
- 主分类号： H01M10/0525
- IPC分类号： H01M10/0525 ; H01M50/578 ; H01M50/342
摘要：
The present disclosure includes a lithium-ion battery module that has a housing and a plurality of lithium-ion battery cells disposed in the housing. Each of the plurality of lithium-ion battery cells includes a first terminal with a first polarity, a second terminal with a second polarity opposite to the first polarity, an overcharge protection assembly, and a casing electrically coupled to the first terminal such that the casing has the first polarity, the casing having an electrically conductive material. The lithium-ion battery module includes a vent of the overcharge protection assembly electrically coupled to the casing and a conductive component of the overcharge protection assembly electrically coupled to the second terminal. The vent is configured to contact the conductive component to cause a short circuit and to vent a gas from the casing into the housing when a pressure in the casing reaches a threshold value.
公开/授权文献:
- EP4386959A2 OVERCHARGE PROTECTION FOR A BATTERY MODULE 公开/授权日：2024-06-19
IPC结构图谱:
| H | 电学 |
| --H01 | 基本电气元件 |
| ----H01M | 用于直接转变化学能为电能的方法或装置，例如电池组 |
| ------H01M10/00 | 二次电池；及其制造 |
| --------H01M10/05 | .非水电解质蓄电池 |
| ----------H01M10/052 | ..锂蓄电池 |
| ------------H01M10/0525 | ...摇椅式电池，即其两个电极均插入或嵌入有锂的电池；锂离子电池 |