发明申请
- 专利标题: SECONDARY BATTERY WITH IMPROVED STORAGE CHARACTERISTICS AND METHOD FOR MANUFACTURING THE SAME
- 专利标题(中): 具有改进存储特性的二次电池及其制造方法
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申请号: US13593695申请日: 2012-08-24
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公开(公告)号: US20120321933A1公开(公告)日: 2012-12-20
- 发明人: Yo Jin Kim , Seung Don Choi , Han Ho Lee
- 申请人: Yo Jin Kim , Seung Don Choi , Han Ho Lee
- 申请人地址: KR Seoul
- 专利权人: LG CHEM, LTD.
- 当前专利权人: LG CHEM, LTD.
- 当前专利权人地址: KR Seoul
- 优先权: KR10-2007-0119118 20071121
- 主分类号: H01M2/16
- IPC分类号: H01M2/16 ; B05D5/12
摘要:
Provided is a secondary battery comprising a separator having an inorganic layer wherein active sites of inorganic particles in the inorganic layer are modified into non-reactive sites. Use of the separator leads to improvements in wettability of an electrolyte and thermoelectric stability and storage characteristics of the secondary battery. Provided is also a method of manufacturing the same secondary battery.