CPC H01M 4/626 (2013.01) [B22F 1/145 (2022.01); H01M 4/382 (2013.01); H01M 10/0525 (2013.01); B22F 2301/054 (2013.01); H01M 2220/20 (2013.01)] | 13 Claims |
1. A lithium metal composite electrode material for a lithium metal battery, comprising:
lithium metal particles and a lithium-containing conductive layer serving as a supporting framework,
the supporting framework being filled with the lithium metal particles,
wherein the lithium-containing conductive layer comprises an inorganic lithium compound and a lithium alloy, and
wherein the lithium alloy is an alloy consisting of lithium and at least one other metal;
wherein the inorganic lithium compound comprises at least one of lithium nitride, lithium sulfide, or lithium phosphide;
the at least one other metal in the lithium alloy is at least one selected from Zn, Mg, Ag, Al, Ge, Sn, Sb, In, or Ga;
wherein the lithium-containing conductive layer includes conductive carbon, and the conductive carbon comprises at least one of carbon nanotubes, carbon fibers, or graphene.
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