发明名称 |
BATTERY SEPARATORS AND BATTERIES |
摘要 |
<p>Batteries are provided that include a tubular battery separator having a locally strengthened region. The strengthened region maybe provided by including a folded area adjacent an open end of the tubular separator.</p> |
申请公布号 |
WO2009090573(A1) |
申请公布日期 |
2009.07.23 |
申请号 |
WO2009IB50045 |
申请日期 |
2009.01.07 |
申请人 |
THE GILLETTE COMPANY;YOPPOLO, ROBERT, ALLAN |
发明人 |
YOPPOLO, ROBERT, ALLAN |
分类号 |
H01M2/18 |
主分类号 |
H01M2/18 |
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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