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Gold additive for a cathode including nickel oxyhydroxide for an alkaline battery

  • US 6,740,451 B2
  • Filed: 12/20/2001
  • Issued: 05/25/2004
  • Est. Priority Date: 12/20/2001
  • Status: Active Grant
First Claim
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1. An alkaline battery comprising:

  • a cathode comprising nickel oxyhydroxide and a gold salt;

    an anode comprising zinc;

    a separator between the anode and the cathode; and

    an alkaline electrolyte.

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