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LITHIUM ELECTROCHEMICAL GENERATOR OF THE LITHIUM-OXYGEN OR LITHIUM-AIR TYPE COMPRISING A SPECIFIC NEGATIVE ELECTRODE MATERIAL

  • US 20200136135A1
  • Filed: 10/23/2019
  • Published: 04/30/2020
  • Est. Priority Date: 10/29/2018
  • Status: Active Grant
First Claim
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1. Lithium-air or lithium-oxygen electrochemical generator comprising at least one electrochemical cell comprising a positive electrode, a negative electrode and an electrolyte conducting lithium ions disposed between said negative electrode and said positive electrode, characterised in that the negative electrode comprises, as active material, a lithium and calcium alloy, the lithium and calcium alloy being a lithium alloy comprising calcium to the extent of 2% to 34% atomic.

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