Invention Grant
US09054361B2 Utilizing vacuum to pre-compress foam to enable cell insertion during HV battery module assembly
有权
利用真空预压泡沫，以在HV电池模块组装过程中使电池插入
- Patent Title: Utilizing vacuum to pre-compress foam to enable cell insertion during HV battery module assembly
- Patent Title (中): 利用真空预压泡沫，以在HV电池模块组装过程中使电池插入
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Application No.: US13681941Application Date: 2012-11-20
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Publication No.: US09054361B2Publication Date: 2015-06-09
- Inventor: Benjamin R. Christian , Sami A. Syed , Herman K. Phlegm , John G. Dorrough
- Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Applicant Address: US MI Detroit
- Assignee: GM Global Technology Operations LLC
- Current Assignee: GM Global Technology Operations LLC
- Current Assignee Address: US MI Detroit
- Agency: Brooks Kushman P.C.
- Main IPC: H01M2/10
- IPC: H01M2/10
Abstract:
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.
Public/Granted literature
- US20140141307A1 Utilizing Vacuum to Pre-Compress Foam to Enable Cell Insertion During HV Battery Module Assembly Public/Granted day:2014-05-22
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