发明授权
- 专利标题: Lithium ion secondary battery
- 专利标题(中): 锂离子二次电池
-
申请号: US13643207申请日: 2011-03-09
-
公开(公告)号: US08968923B2公开(公告)日: 2015-03-03
- 发明人: Wataru Ogihara , Atsushi Itou , Tomokazu Yamane , Fumihiro Haga
- 申请人: Wataru Ogihara , Atsushi Itou , Tomokazu Yamane , Fumihiro Haga
- 申请人地址: JP Yokohama-shi
- 专利权人: Nissan Motor Co., Ltd.
- 当前专利权人: Nissan Motor Co., Ltd.
- 当前专利权人地址: JP Yokohama-shi
- 代理机构: Foley & Lardner LLP
- 优先权: JP2010-101103 20100426
- 国际申请: PCT/JP2011/055460 WO 20110309
- 国际公布: WO2011/135931 WO 20111103
- 主分类号: H01M6/04
- IPC分类号: H01M6/04 ; H01M10/26 ; H01M10/0525 ; H01M4/134 ; H01M4/505 ; H01M4/525 ; H01M10/0568
摘要:
Disclosed is a lithium ion secondary battery having a positive electrode, a negative electrode and a non-aqueous electrolyte composition (electrolytic solution), characterized in that: the positive electrode includes a positive electrode active material represented by: aLi[Li1/3M12/3]O2.(1−a)LiM2O2 (where M1 represents at least one kind of metal element selected from the group consisting of Mn, Ti, Zr and V; M2 represents at least one kind of metal element selected from the group consisting of Ni, Co, Mn, Al, Cr, Fe, V, Mg and Zn; and a represents a composition ratio and satisfies a relationship of 0
公开/授权文献
- US20130065116A1 LITHIUM ION SECONDARY BATTERY 公开/授权日:2013-03-14
信息查询