发明名称 |
SYSTEM AND METHOD FOR CLOSING A BATTERY FILL HOLE |
摘要 |
<p>A battery module includes a hermetically sealed battery cell assembly. The battery cell assembly includes a housing and an electrochemical cell disposed in the housing, wherein the housing includes a fill hole configured to receive electrolyte into the battery cell assembly. The battery cell assembly also includes a seal disposed over the fill hole and ultrasonically welded to an annular portion of the housing around the fill hole.</p> |
申请公布号 |
EP2893580(A1) |
申请公布日期 |
2015.07.15 |
申请号 |
EP20130765575 |
申请日期 |
2013.09.06 |
申请人 |
JOHNSON CONTROLS TECHNOLOGY LLC |
发明人 |
FUHR, JASON D.;ZHANG, XUGANG |
分类号 |
H01M2/36;H01M2/12;H01M10/04 |
主分类号 |
H01M2/36 |
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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