Invention Grant
- Patent Title: Lithium secondary battery
- Patent Title (中): 锂二次电池
-
Application No.: US11481793Application Date: 2006-07-07
-
Publication No.: US07887950B2Publication Date: 2011-02-15
- Inventor: Hyoungsu Kim , Soonki Woo , Yongtae Kim , Jongku Kim , Sangbong Nam
- Applicant: Hyoungsu Kim , Soonki Woo , Yongtae Kim , Jongku Kim , Sangbong Nam
- Applicant Address: KR Yongin-si
- Assignee: Samsung SDI Co., Ltd.
- Current Assignee: Samsung SDI Co., Ltd.
- Current Assignee Address: KR Yongin-si
- Agency: Christie, Parker & Hale, LLP
- Priority: KR10-2005-0062219 20050711
- Main IPC: H01M2/12
- IPC: H01M2/12
Abstract:
A lithium secondary battery has protrusions or depressions formed on a surface of a gasket, which makes contact with a safety vent, so that gas, which is generated inside the battery, and an electrolyte, do not leak, thereby improving the safety.
Public/Granted literature
- US20070015046A1 Lithium secondary battery Public/Granted day:2007-01-18
Information query
