发明授权
- 专利标题: Secondary battery module and composite article thereof
- 专利标题(中): 二次电池模块及其复合制品
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申请号: US12773182申请日: 2010-05-04
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公开(公告)号: US08372532B2公开(公告)日: 2013-02-12
- 发明人: Kuo-Huey Chen , Taeyoung Han , Bahram Khalighi , Chih-Cheng Hsu , Herman K. Phlegm , Robert D. Drexler
- 申请人: Kuo-Huey Chen , Taeyoung Han , Bahram Khalighi , Chih-Cheng Hsu , Herman K. Phlegm , Robert D. Drexler
- 申请人地址: US MI Detroit
- 专利权人: GM Global Technology Operations LLC
- 当前专利权人: GM Global Technology Operations LLC
- 当前专利权人地址: US MI Detroit
- 代理机构: Quinn Law Group, PLLC
- 主分类号: H01M10/50
- IPC分类号: H01M10/50
摘要:
A composite article for dissipating thermal energy from a secondary battery cell includes a first graphite layer, a second graphite layer spaced away from and arranged parallel to the first graphite layer, and a metal layer sandwiched between and disposed in contact with each of the first graphite layer and the second graphite layer. The composite article has a thermal conductivity of greater than or equal to about 1,200 W/mK and an electrical conductivity of greater than or equal to about 10,000 S/cm. A secondary battery module includes the composite article and a secondary battery cell having a length and an average measurable temperature along the length during operation of the secondary battery module. The composite article is disposed adjacent and in contact with the secondary battery cell to thereby dissipate thermal energy from the secondary battery cell during operation of the secondary battery module.
公开/授权文献
- US20110274957A1 SECONDARY BATTERY MODULE AND COMPOSITE ARTICLE THEREOF 公开/授权日:2011-11-10