发明授权
- 专利标题： Lithium secondary battery process for making carbonaceous material for a negative electrode of lithium secondary battery
- 专利标题（中）： 用于制造锂二次电池负极的碳质材料的锂二次电池工艺
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申请号： US77093申请日： 1993-06-16
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公开(公告)号： US5312611A公开(公告)日： 1994-05-17
- 发明人: Norio Takami , Takahisa Ohsaki
- 申请人： Norio Takami , Takahisa Ohsaki
- 申请人地址： JPX Kanagawa
- 专利权人： Kabushiki Kaisha Toshiba
- 当前专利权人： Kabushiki Kaisha Toshiba
- 当前专利权人地址： JPX Kanagawa
- 主分类号： H01M4/131
- IPC分类号： H01M4/131 ; H01M4/133 ; H01M4/58 ; H01M4/587 ; H01M6/10 ; H01M10/0525 ; H01M10/0569 ; H01M10/0587 ; H01M10/36 ; D01F9/12
摘要：
A lithium secondary battery which comprises a vessel, a positive electrode, a negative electrode and an electrolyte. Both of the electrodes are placed in the vessel and the vessel is filled with the electrolyte. The negative electrode includes carbonaceous material spherical particles or carbonaceous fibers which absorb and discharge lithium ions. The carbonaceous material has a graphite-like layered structure part and a turbulence-layered structure part. Fine structures of the carbonaceous material spherical particles are arranged in point-orientation.
公开/授权文献
- USD402092S Solution barrier headband 公开/授权日：1998-12-08