Title:
HEAT DISSIPATING STRUCTURE, AND BATTERY PROVIDED WITH THE SAME
Document Type and Number:
WIPO Patent Application WO/2019/082752
Kind Code:
A1
Abstract:
The present inventions relate to a heat dissipating structure 25 capable of being provided in a battery 1 comprising a plurality of battery cells 20 therein, and the battery 1 comprising the heat dissipating structure 25. The heat dissipating structure 25 comprises a base portion capable of being provided between the battery cells 20 and a wall 12 where a cooling medium 15 flows and constitutes a part of a housing 11 of the battery 1; and one or more protruding sheet portions 35 capable of being provided extending in one or more gaps between a plurality of the battery cells 20 from the base portion. The base portion is a laminated body of a rubbery elastic body 31 and one or more heat conductive sheets 30 including at least one of metal, carbon and ceramic. A part of the heat conductive sheets 30 of the base portion is positioned so that a part of them is capable of contacting to the battery cells 20. The protruding sheet portions 35 comprise the heat conductive sheets 30 of the base portion.
Inventors:
ANDO HITOSHI (JP)
NAKAFUJI NOBORU (JP)
NAKAFUJI NOBORU (JP)
Application Number:
PCT/JP2018/038597
Publication Date:
May 02, 2019
Filing Date:
October 17, 2018
Export Citation:
Assignee:
SHINETSU POLYMER CO (JP)
International Classes:
H01M10/6557; B32B25/00; H01L23/367; H01M10/613; H01M10/615; H01M10/647; H01M10/6555; H01M10/6556; H01M10/6571; H05B3/38; H05K7/20
Foreign References:
| US20050039879A1 | 2005-02-24 | |||
| JPH0955456A | 1997-02-25 | |||
| JP2017168225A | 2017-09-21 | |||
| JP2012204129A | 2012-10-22 | |||
| KR20160149604A | 2016-12-28 | |||
| JP2008243999A | 2008-10-09 |
Attorney, Agent or Firm:
MEBUKI IP LAW FIRM et al. (JP)
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