发明名称 |
BATTERY WITH PRESSURE RELIEF CHANNEL |
摘要 |
A battery having an outer casing and an anode/cathode assembly within that casing, wherein the anode/cathode assembly includes plural anodes and cathodes and electrolyte therebetween. The battery has a pressure relief feature associated with the casing and a channel preservation element sufficiently rigid to preserve at least one gas passageway to the pressure relief feature under conditions of anode/cathode assembly warpage. Thus the gas in the passageway will not become impeded by anode/cathode assembly warpage.
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申请公布号 |
US2010099013(A1) |
申请公布日期 |
2010.04.22 |
申请号 |
US20080252794 |
申请日期 |
2008.10.16 |
申请人 |
LENOVO (SINGAPORE) PTE. LTD. |
发明人 |
HOLUNG JOSEPH ANTHONY;WONG TIN-LUP;YEBKA BOUZIANE |
分类号 |
H01M2/12 |
主分类号 |
H01M2/12 |
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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