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Solid state catholytes and electrolytes for energy storage devices

  • US 9,819,024 B2
  • Filed: 01/11/2017
  • Issued: 11/14/2017
  • Est. Priority Date: 05/15/2013
  • Status: Active Grant
First Claim
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1. A method of making a catholyte material, comprising providing catholyte precursor materials;

  • ball milling the catholyte precursor materials;

    annealing the catholyte precursor materials to form a catholyte; and

    ball milling the catholyte to a median particle size of less than about 1 um and greater than 20 nm;

    wherein the catholyte precursor materials are selected from LiS, P2Ss, SiS2, Si, S, and combinations thereof.

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