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Metal-air battery with easily removable anodes

  • US 4,950,561 A
  • Filed: 06/29/1989
  • Issued: 08/21/1990
  • Est. Priority Date: 06/29/1989
  • Status: Expired due to Fees
First Claim
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1. A metal-air battery comprising:

  • one or more cells;

    each cell comprising;

    a frame having opposed faces;

    an air cathode sealed to each face of said frame;

    an access opening in said frame;

    an anode blank comprising a consumable end inserted through said access opening into the space between said air cathodes and an exposed end protruding from said opening for replacement of the anode blank through said opening; and

    a labyrinth seal molded directly onto the anode blank between said consumable end and said exposed end sealing said access opening.

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