| 发明名称 |
SEALED LEAD-ACID BATTERY |
| 摘要 |
PROBLEM TO BE SOLVED: To lengthen the service life of a sealed lead-acid battery. SOLUTION: Lignin of 0.5 wt.% or less in relation to lead powder and carbon of 0.1 wt.% to 0.4 wt.% in reltion to lead powder are added to lead powder as a negative electrode active material.
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| 申请公布号 |
JP2002042794(A) |
申请公布日期 |
2002.02.08 |
| 申请号 |
JP20000226304 |
申请日期 |
2000.07.27 |
| 申请人 |
SHIN KOBE ELECTRIC MACH CO LTD |
发明人 |
OKUDA MASAHISA;OGOSHI TETSUO |
| 分类号 |
H01M10/06;H01M4/14;H01M4/62;(IPC1-7):H01M4/14 |
主分类号 |
H01M10/06 |
| 代理机构 |
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