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Title:
POWER SUPPLY DEVICE, VEHICLE INCLUDING SAME, AND METHOD FOR MANUFACTURING POWER SUPPLY DEVICE
Document Type and Number:
WIPO Patent Application WO/2013/002090
Kind Code:
A1
Abstract:
[Problem] It make it possible to maintain thermal coupling between a battery cell and a cooling plate, while avoiding a situation in which condensation occurs on the surface of the battery cell. [Solution] Provided is a power supply device that includes: a battery stack that is formed by stacking a plurality of square-shaped battery cells (1); a covering case (16) that covers the outside of the battery stack (5) apart from a portion of one surface of the battery stack (5); and a cooling plate (61) that is placed on the one surface of the battery stack (5) in a thermal coupling state to perform heat exchange with the battery stack (5) by having a refrigerant flowing therein. The power supply device further includes a waterproof sheet (19) that covers the one surface of the battery stack (5), a filling layer (18) formed by injecting a filling material is interposed between the battery stack (5) and the coating case (16), and the waterproof sheet (19) is fixed by the filling layer (18).

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Inventors:
SETO TAKASHI (JP)
TSUCHIYA MASAKI (JP)
ASAI YASUHIRO (JP)
HASHIMOTO HIROYUKI (JP)
KOMORIYA TAKAHIDE (JP)
Application Number:
PCT/JP2012/065725
Publication Date:
January 03, 2013
Filing Date:
June 20, 2012
Export Citation:
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Assignee:
SANYO ELECTRIC CO (JP)
SETO TAKASHI (JP)
TSUCHIYA MASAKI (JP)
ASAI YASUHIRO (JP)
HASHIMOTO HIROYUKI (JP)
KOMORIYA TAKAHIDE (JP)
International Classes:
H01M10/50; H01M50/209; H01M50/227; H01M50/24; H01M50/289
Foreign References:
JP2010062130A2010-03-18
JP2010153141A2010-07-08
JP2005518642A2005-06-23
JP2006134800A2006-05-25
Attorney, Agent or Firm:
TOYOSU, Yasushi et al. (JP)
Yasushi Toyosu (JP)
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Claims:



 
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