| 发明名称 |
CYLINDRICAL CLOSED-TYPE LEAD ACID STORAGE BATTERY |
| 摘要 |
PROBLEM TO BE SOLVED: To obtain a cylindrical closed-type lead acid storage battery in which deposition of lead sulfate onto a separator can be suppressed by trapping lead sulfate. SOLUTION: This has an electrode plate group in which a positive electrode plate and a negative electrode plate are wound round via the separator. SiO<SB>2</SB>or SiO<SB>2</SB>nH<SB>2</SB>O is made to exist only at least on one surface layer of the positive electrode plate or the negative electrode plate. COPYRIGHT: (C)2005,JPO&NCIPI
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| 申请公布号 |
JP2005190686(A) |
申请公布日期 |
2005.07.14 |
| 申请号 |
JP20030427089 |
申请日期 |
2003.12.24 |
| 申请人 |
SHIN KOBE ELECTRIC MACH CO LTD |
发明人 |
KONDO TAKAFUMI;MINOURA SATOSHI;MAEDA KENICHI;TANAKA NOBUKAZU;KOBAYASHI SHINSUKE |
| 分类号 |
H01M10/06;H01M4/14;(IPC1-7):H01M4/14 |
主分类号 |
H01M10/06 |
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