发明名称 Utilizing vacuum to pre-compress foam to enable cell insertion during HV battery module assembly
摘要 A method of assembling a battery module assembly includes a step of preparing a plurality of battery cell stacks. Each battery cell stack is constructed by positioning a pre-compressed foam unit interposed between a first battery cell and a second battery cell. Each battery cell stack is positioned in a receiving frame. After such positioning, the pre-compressed foam unit of each battery cell stack is expanded.
申请公布号 US9054361(B2) 申请公布日期 2015.06.09
申请号 US201213681941 申请日期 2012.11.20
申请人 GM Global Technology Operations LLC 发明人 Christian Benjamin R.;Syed Sami A.;Phlegm Herman K.;Dorrough John G.
分类号 H01M2/10 主分类号 H01M2/10
代理机构 Brooks Kushman P.C. 代理人 Brooks Kushman P.C.
主权项 1. A method of assembling a battery module assembly, the battery module assembly including a plurality of battery cell elements, the method comprising: preparing a plurality of battery cell stacks, each battery cell stack constructed by positioning a pre-compressed foam unit interposed between a first battery cell and a second battery cell, each pre-compressed foam unit including a vacuum sealed package having a spout and a foam pad positioned within the vacuum sealed package; positioning each battery cell stack in a receiving frame; and expanding the pre-compressed foam unit of each battery cell stack.
地址 Detroit MI US