| 发明名称 |
Secondary battery |
| 摘要 |
A secondary battery having a large capacity, and a preferable characteristics in both rapid charging and rapid discharging comprises a positive electrode a negative electrode, and an electrolyte which separates said electrodes, in which any one of the positive electrode or negative electrode contains particles composed of a material contributing to a charge-discharge reaction, and the particles comprise at least two phases and fine pores which are formed by dissolving at least one of the phases.
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| 申请公布号 |
US5922491(A) |
申请公布日期 |
1999.07.13 |
| 申请号 |
US19960656963 |
申请日期 |
1996.06.06 |
| 申请人 |
HITACHI, LTD.;HITACHI CHEMICAL CO., LTD. |
发明人 |
IKAWA, KYOKO;MURANAKA, YASUSHI;HORIBA, TATSUO;KOMATU, YOSIMI |
| 分类号 |
H01M4/13;H01M4/131;H01M4/133;H01M4/134;H01M4/136;H01M4/137;H01M4/139;H01M4/36;H01M4/38;H01M4/50;H01M4/505;H01M4/52;H01M4/525;H01M4/58;H01M4/587;H01M4/60;H01M10/0525;H01M10/36;(IPC1-7):H01M4/38 |
主分类号 |
H01M4/13 |
| 代理机构 |
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