发明名称 |
Faststoff elektrolytisk celle |
摘要 |
A positive electrode has a strip electrode collector whose both sides are coated with a positive electrode active material layer and a negative electrode has a strip negative electrode collector whose both sides are coated with a negative electrode active material layer. The positive electrode and the negative electrode are layered via a solid electrolyte layer and rolled in the longitudinal direction into a rolled electrode body of a cell. The electrodes have a collector one-side exposed portion at their one end in the longitudinal direction to be positioned at the outermost circumference and the collector one-side exposed portion covers the outer circumference of the rolled electrode body by one turn one more. This configuration can minimize a damage which may be caused when the cell is pushed to be collapsed. <IMAGE> |
申请公布号 |
NO20004855(D0) |
申请公布日期 |
2000.09.27 |
申请号 |
NO20000004855 |
申请日期 |
2000.09.27 |
申请人 |
SONY CORP |
发明人 |
SHIBAMOTO, GORO |
分类号 |
H01M2/02;H01M4/13;H01M4/139;H01M4/70;H01M4/75;H01M6/10;H01M10/04;H01M10/0525;H01M10/0565;H01M10/0587;H01M10/36 |
主分类号 |
H01M2/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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