Patent ID: 11923503
Assignee: SOLID POWER OPERATING, INC.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  C  Y | IPC C  H

Claim 6:
7. A lithium solid-state battery comprising a positive electrode active material layer containing a positive electrode active material; a negative electrode active material layer containing a negative electrode active material; and a solid electrolyte layer disposed between the positive electrode active material layer and the negative electrode active material layer, wherein at least one of the positive electrode active material layer, the negative electrode active material layer, and the solid electrolyte layer comprises a solid electrolyte material comprising Li, T, X and A wherein T is at least one element selected from the group consisting of P, As, Si, Ge, Al, Sb, W, and B; X is at least one element selected from the group consisting of F, Cl, Br, I and N; and A is one or more of S or Se; wherein the solid electrolyte material has peaks at 14.9°±0.50°, 20.4°±0.50°, and 25.4°±0.50° in X-ray diffraction measurement with Cu—Kα(1,2)=1.5418 Å, wherein the peak at 20.4°±0.50° has the highest intensity in a range from 5° to 40° in the X-ray diffraction measurement.