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Method and apparatus for cooling and positioning prismatic battery cells

  • US 6,821,671 B2
  • Filed: 03/01/2002
  • Issued: 11/23/2004
  • Est. Priority Date: 03/01/2002
  • Status: Expired due to Term
First Claim
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1. An apparatus for cooling and positioning prismatic battery cells, comprising:

  • a primastic battery cell with active material in a sealed pouch;

    a cooling fin made of thermally conductive material with bent tabs;

    a pair of terminal tabs that reach into said pouch to draw heat away from said cell; and

    railings along length of said cell whereby said cooling fin is attached to an area of said cell bounded by said railings by said bent tabs.

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