| 发明名称 |
LEAD POWDER FOR LEAD BATTERY AND METHOD OF MANUFACTURING THE LEAD POWDER |
| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a control valve lead battery having excellent trickle charging life characteristics by suppressing or reducing variation in trickle current when the battery is trickle charged. <P>SOLUTION: A moisture amount contained in lead powder for negative pole active substance relative to a lead powder weight is set to 0.7 w.% or less. <P>COPYRIGHT: (C)2004,JPO</p> |
| 申请公布号 |
JP2003331833(A) |
申请公布日期 |
2003.11.21 |
| 申请号 |
JP20020135139 |
申请日期 |
2002.05.10 |
| 申请人 |
MATSUSHITA ELECTRIC IND CO LTD |
发明人 |
SASAKI TAKEHIRO |
| 分类号 |
H01M10/12;H01M4/14;H01M4/57;(IPC1-7):H01M4/57 |
主分类号 |
H01M10/12 |
| 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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