Method for producing a carbon-coated lithium sulfide and use thereof
AssigneeRockwood Lithium GmbH
InventorUlrich Wietelmann
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Abstract
The invention relates to a novel method for producing a carbon-doped lithium sulfide powder, according to which elementary lithium is reacted with elementary sulfur and/or a sulfur-containing compound selected from the group containing CS2, COS, SO2 and SO, in a liquid state, in an aliphatic or cycloaliphatic hydrocarbon solvent. The products of the method according to the invention are used to produce lithium battery electrodes or a lithium-ion-conducting solid.
Claims2
Method for producing a carbon-doped lithium sulfide powder, characterized in that elemental lithium is reacted with elementary sulfur and/or a sulfur-containing compound selected from the group comprising CS2, COS, SO2, and SO, in a liquid state in an aliphatic or cycloaliphatic hydrocarbon solvent.
2-15. (canceled)
Dependencies are inferred from the claim text.