Title:
BATTERY UNIT
Document Type and Number:
Japanese Patent JP2009117105
Kind Code:
A
Abstract:
To provide a battery unit capable of carrying out efficient cooling while restraining from getting large-sized.
The battery unit 1 includes a plurality of bipolar batteries 2 laminating a plurality of battery elements each having sheet-shaped electrodes at either side of electrolyte, and collectors 3 each fitted between these two bipolar batteries 2. The collector 3 is made to function as a heat-dissipating member capable of dissipating heat generated at the bipolar battery 2. Further, a heat-dissipating structure is provided at the collector 3 capable of dissipating heat generated at the bipolar battery 2.
Inventors:
NISHI YUJI
Application Number:
JP2007287215A
Publication Date:
May 28, 2009
Filing Date:
November 05, 2007
Export Citation:
Assignee:
TOYOTA MOTOR CORP
International Classes:
H01M10/04; H01M2/30; H01M4/64; H01M10/0585; H01M10/60; H01M10/613; H01M10/617; H01M10/625; H01M10/647; H01M10/651; H01M10/653; H01M10/6551; H01M10/6553; H01M10/6554; H01M10/6556; H01M10/6561; H01M10/6568
Attorney, Agent or Firm:
Kuro Fukami
Toshio Morita
Tadashi Muto
Toshio Morita
Tadashi Muto
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