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ASSEMBLED BATTERY SYSTEM

  • US 20110206968A1
  • Filed: 02/16/2011
  • Published: 08/25/2011
  • Est. Priority Date: 02/17/2010
  • Status: Active Grant
First Claim
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1. An assembled battery system comprising at least two non-aqueous electrolyte secondary cells, each of which secondary cells is installed in a parallelepiped cell case and comprises a positive electrode that occludes and emits lithium ions, a negative electrode that occludes and emits lithium ions, and a non-aqueous electrolyte comprising an electrolyte dissolved in a non-aqueous solvent, wherein:

  • the non-aqueous electrolyte secondary cells are arranged so that each larger area side of an adjacent pair of the parallelepiped cell case faces in parallel one another,;

    a cooling member is provided between the adjacent pair of the parallelepiped cell case; and

    the cooling member comprises an opening portion and an isolating wall, which define a cooling medium flow conduit between two larger area sides of the adjacent pair of the parallelepiped cell case.

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