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Composite anode active material, method of preparing the same, and anode and lithium secondary battery including the composite anode active material

  • US 10,164,252 B2
  • Filed: 12/31/2015
  • Issued: 12/25/2018
  • Est. Priority Date: 12/31/2014
  • Status: Active Grant
First Claim
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1. A composite anode active material comprising:

  • a metal silicide core;

    a silicon shell which surrounds an entirety of the metal silicide core; and

    a metal nitride and a carbon material which are directly disposed on an outer surface of the silicon shell,wherein the metal silicide is TiSix (where, 0<

    x≤

    2).

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