发明申请
- 专利标题: LITHIUM ION BATTERY
- 专利标题(中): 锂离子电池
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申请号: US11745941申请日: 2007-05-08
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公开(公告)号: US20080160415A1公开(公告)日: 2008-07-03
- 发明人: Shinya Wakita , Izaya Okae
- 申请人: Shinya Wakita , Izaya Okae
- 申请人地址: JP Tokyo
- 专利权人: SONY CORPORATION
- 当前专利权人: SONY CORPORATION
- 当前专利权人地址: JP Tokyo
- 优先权: JPJP2006-135669 20060515
- 主分类号: H01M4/48
- IPC分类号: H01M4/48
摘要:
A lithium ion battery including a cathode provided with a cathode active material on a cathode current collector, an anode and an electrolyte solution, wherein the cathode active material layer contains nano-particles of ceramic is provided. The lithium ion battery suppresses the growth of a cathode film on the cathode, improves energy density and has excellent cycle characteristics.
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