发明名称 |
Electrode body evaluation method and lithium secondary cell using the same |
摘要 |
There is provided a method of evaluating an electrode body impregnated with a non-aqueous electrolyte, comprising a positive electrode and a negative electrode wound or laminated with a separator inserted in between. The discharge limit of the electrode body is evaluated by means of affinity of the non-aqueous electrolyte for the separator. This method is capable of selecting an optimal combination between a separator and non-aqueous electrolyte and evaluating a discharge limit of the electrode body before finally manufacturing a lithium secondary cell.
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申请公布号 |
US2003036002(A1) |
申请公布日期 |
2003.02.20 |
申请号 |
US20020087359 |
申请日期 |
2002.03.01 |
申请人 |
NGK INSULATORS, LTD. |
发明人 |
YOSHIDA TOSHIHIRO;NEMOTO HIROSHI |
分类号 |
H01M2/14;H01M2/16;H01M4/02;H01M4/58;H01M6/10;H01M6/16;H01M10/04;H01M10/36;H01M10/38;H01M10/40;H01M10/42;(IPC1-7):G01N27/26 |
主分类号 |
H01M2/14 |
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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