LITHIUM ELECTROCHEMICAL GENERATOR OF THE LITHIUM-OXYGEN OR LITHIUM-AIR TYPE COMPRISING A SPECIFIC NEGATIVE ELECTRODE MATERIAL
First Claim
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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Abstract
A 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 the negative electrode and the positive electrod wherein the negative electrode comprises, as active material, a lithium and calcium alloy.
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Citations
15 Claims
- 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.
Specification