| 发明名称 |
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| 摘要 |
PURPOSE:To enable to pull out the most of discharge performance by housing a substance having large electric capacity per unit volume of a negative active material and a positive pole black mixture outside the separators and that having small electric capacity inside the separators. CONSTITUTION:The housing amounts inside a battery of a negative pole active material 3 and a positive pole black mixture 5 are automatically decided under the condition where the celectric capacity of the total amount of a positive pole black mixture 5 and the electric capacity of the total amount of a negative pole active material 3 are made accorded, when the electric capacity per volume of both materials is known so as to bring a substance having a small housing amount inside the battery outside the separators 2 and 4. Thereby, the one having the large electric capacity per unit volume of the negative pole active material 3 and the positive pole black mixture 5 is housed outside the separators 2 and 4 and the other having the small electric capacity inside the separators 2 and 4 respectively so as to enable to make the contact area of the negative pole active material 3 and the positive pole black mixture 5 to be always the miximum while suppressing inside resistance to the minimum thus to be able to pull out the battery discharge performance to the most. |
| 申请公布号 |
JPH0550821(B2) |
申请公布日期 |
1993.07.30 |
| 申请号 |
JP19840094240 |
申请日期 |
1984.05.11 |
| 申请人 |
FUJI ELECTROCHEMICAL CO LTD |
发明人 |
YAMAMOTO KOHEI;MURATA TOMOYA;KOBAYASHI HISAO;ISHIKURA MAKOTO |
| 分类号 |
H01M6/08;H01M6/16;(IPC1-7):H01M6/16 |
主分类号 |
H01M6/08 |
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