Patent ID: 11884552
Assignee: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC C  H  Y | IPC C  H

Claim 0:
1. A method for manufacturing lithium metal oxyfluoride having a general formula Li1+x(MM′)zO2-yFy, wherein 0.6≤z≤0.95, wherein 0<y≤0.67, and wherein 0.05≤x≤0.4, the lithium metal oxyfluoride having a cation-disordered rocksalt structure, comprising:
providing at least one lithium-based precursor;
providing at least one redox-active transition metal-based precursor;
providing at least one redox-inactive transition metal-based precursor;
providing at least one fluorine-based precursor comprising a fluoropolymer; and
mixing the at least one lithium-based precursor, the at least one redox-active transition metal-based precursor, the at least redox-inactive transition metal-based precursor, and the at least one fluorine-based precursor comprising a fluoropolymer to form a mixture.