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CATHODE MATERIALS FOR LITHIUM ION BATTERIES

  • US 20160260965A1
  • Filed: 03/06/2015
  • Published: 09/08/2016
  • Est. Priority Date: 03/06/2015
  • Status: Active Grant
First Claim
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1. A process of forming a coated cathode active material, the process comprising:

  • preparing a cathode material precursor;

    coating the cathode material precursor with an coating material precursor to form a coated cathode material precursor;

    lithiating or sodiating the coated cathode material precursor with a lithium or sodium source material to form a lithiated or sodiated coated cathode material precursor; and

    sintering the lithiated sodiated coated cathode material precursor to form a cathode active material coated with a coating material.

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