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Packaging for primary and secondary batteries

  • US 20050112461A1
  • Filed: 09/28/2004
  • Published: 05/26/2005
  • Est. Priority Date: 03/01/2001
  • Status: Abandoned Application
First Claim
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1. A battery housing, comprising:

  • a laminate fashioned into a sealed pouch for housing a battery electrolyte, wherein the laminate comprises (a) a sealant layer that is capable of acting as a barrier to the electrolyte, the sealant layer having an internal surface that is substantially inert to the electrolyte and an external surface; and

    (b) a barrier layer comprising a first metal foil and a second metal foil, the second metal foil being adjacent to the first metal foil, the barrier layer having a first surface disposed adjacent to the external surface of the sealant layer and an external surface.

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