发明名称 |
Nonaqueous electrolyte rechargeable battery |
摘要 |
In a nonaqueous electrolyte rechargeable battery in which a positive electrode plate (1) and a negative electrode plate (2) are superimposed with a separator (3) interposed between them, and are accommodated in a battery case (4) together with electrolyte, corona discharge treatment is performed on the positive electrode material (1a) or the manufactured positive electrode plate (1). Improved affinity between the positive electrode material (1a) of the positive electrode plate (1) and the electrolyte shortens the pouring time of the electrolyte and enables the lithium ions (10) to easily reach the surface of the positive electrode material (1a), thereby improving the charging/discharging characteristic of the battery.
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申请公布号 |
US2004197652(A1) |
申请公布日期 |
2004.10.07 |
申请号 |
US20040833106 |
申请日期 |
2004.04.28 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
KIMURA KENJI;OMORI KEISUKE;UEMOTO SEIICHI |
分类号 |
H01M4/13;H01M4/139;H01M4/60;H01M4/62;H01M10/0525;H01M10/0587;H01M10/36;H05F3/00;(IPC1-7):H01M4/02;H01M4/58;H01M4/50 |
主分类号 |
H01M4/13 |
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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