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Primary flat cell

  • US 4,505,996 A
  • Filed: 10/07/1983
  • Issued: 03/19/1985
  • Est. Priority Date: 10/07/1983
  • Status: Expired due to Fees
First Claim
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1. In a primary dry cell, a sealed flexible non-conductive plastic envelope, and an assembly of active cell elements within said envelope including a flexible pouch containing a fluid electrode mass, a first pouch wall including a flexible sheet of separator material which is absorbant to and retains liquid electrolyte on one side of said mass, a second pouch wall including a second flexible sheet of material which contains said mass on an opposite face of said mass from said first pouch wall, and a face-to-face bond between marginal portions of said first wall and said second wall and surrounding said fluid electrode mass.

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