Patent ID: 11876225
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 13:
14. A method of preparing the solid-state ion conductor of claim 1, the method comprising:
contacting
a lithium compound,
a compound comprising an element having an oxidation state a of 1≤a≤3 of Groups 1 to 3 or 11 to 13, or a combination thereof,
a compound comprising an element having an oxidation state of +4 of Groups 4 or 14, or a combination thereof, and
a compound comprising an element having an oxidation state of +5 of Groups 15, 17, or a combination thereof to provide a mixture; and

treating the mixture to provide a compound of Formula 1

Li1+(4−a)yAayM1−yXO5  Formula 1

wherein, in Formula 1,
A is an element of Groups 1 to 3 or 11 to 13, or a combination thereof, wherein an oxidation state a of A is 1≤a≤3,
M is an element having an oxidation state of +4 of Groups 4, 14, or a combination thereof,
X is an element having an oxidation state of +5 of Groups 15, 17, or a combination thereof, and
0<y≤1.