Nonaqueous electrochemical cell with improved energy density

CAFC
  • US 6,849,360 B2
  • Filed: 06/05/2002
  • Issued: 02/01/2005
  • Est. Priority Date: 06/05/2002
  • Status: Active Grant
First Claim
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1. An electrochemical cell comprising a cathode assembly, said cathode assembly comprising a metallic cathode current collector having two major surfaces and a cathode coating disposed on at least one of said two major surfaces, said coating comprising iron disulfide, said cell further comprising a metallic lithium anode alloyed with aluminum, wherein the anode to cathode input ratio is less than or equal to 1.0.

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