Patent ID: 11949066
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H | IPC H

Claim 23:
24. A method of preparing a solid ion conductor, the method comprising:
providing a precursor mixture; and
mechanically milling the precursor mixture to prepare the solid ion conductor,
wherein the solid ion conductor comprises a compound represented by Formula 1 having an orthorhombic crystal structure, and belonging to a Pnma space group or a Pnma-like space group:

Li3−xAxLuCl6−yXy  Formula 1

wherein, in Formula 1,
A is a monovalent cation having an ionic radius of 76 pm or more,
X is a monovalent anion, and
0<x≤0.1, 0≤y≤1, and x+y>0.