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Battery pack cooling structure

  • US 6,709,783 B2
  • Filed: 01/04/2001
  • Issued: 03/23/2004
  • Est. Priority Date: 01/12/2000
  • Status: Expired due to Term
First Claim
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1. A cooling structure for a battery pack, wherein prismatic battery modules are arranged parallel with each other such that their side faces of largest area face each other, comprising:

  • a plurality of spacers made of a metallic material and interposed between mutually opposed side faces of the battery modules, said plurality of spacers being configured such as to form cooling medium passages between the battery modules;

    wherein the spacers are made of aluminum or aluminum alloy.

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