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US 12,166,173 B2Granted
Solid electrolyte material and solid-state battery made therewith
AssigneeSolid Power Operating, Inc.
InventorsBrian E. Francisco, Heather A. S. Platt, Collin R. Becker, Joshua Buettner-Garrett
Life of this patent
Estimating the term…
Abstract
A solid electrolyte material comprises Li, T, X and A wherein T is at least one of P, As, Si, Ge, Al, and B; X is one or more halogens or N; A is one or more of S and Se. The solid electrolyte material has peaks at 17.8°±0.75° and 19.2°±0.75° in X-ray diffraction measurement with Cu-Kα(1,2)=1.5418 Å and may include glass ceramic and/or mixed crystalline phases.
Claims7
A solid electrolyte material comprising:
- a crystalline phase comprising Li, P, X and A wherein X is one or more halogens or N;
- A is one or more of S and Se;
- and the crystalline phase has peaks at 17.8°±0.75° and 19.2°±0.75° in X-ray diffraction measurement with Cu-Kα(1,2)=1.5418 Å.
Dependencies are inferred from the claim text.