发明授权
- 专利标题: Manufacturing method of negative electrode for nonaqueous electrolytic rechargeable battery, and nonaqueous electrolytic rechargeable battery using it
- 专利标题(中): 用于非水电解可再充电电池的负极的制造方法和使用它的非水电解可再充电电池
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申请号: US11708341申请日: 2007-02-21
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公开(公告)号: US07754390B2公开(公告)日: 2010-07-13
- 发明人: Hideharu Takezawa , Toshitada Sato
- 申请人: Hideharu Takezawa , Toshitada Sato
- 申请人地址: JP Osaka
- 专利权人: Panasonic Corporation
- 当前专利权人: Panasonic Corporation
- 当前专利权人地址: JP Osaka
- 代理机构: Wenderoth, Lind & Ponack, L.L.P.
- 优先权: JP2006-068781 20060314
- 主分类号: H01M4/24
- IPC分类号: H01M4/24
摘要:
A negative electrode for a nonaqueous electrolytic rechargeable battery capable of storing and discharging lithium ions is manufactured in the steps of forming a lithium metal layer on a carrier substrate by a gas phase method, superimposing the surface of the lithium metal layer formed on the carrier substrate on a negative electrode active material layer formed on a collecting body, storing the lithium metal layer into the negative electrode active material layer in nonaqueous electrolyte, and removing the carrier substrate from the negative electrode active material layer.
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