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US 2022/0340425 A1Published application
Sulfidic solid electroylyte and its precursor ii
AssigneeAMG Lithium GmbH
InventorsVera NICKEL, Hannes VITZE, Christine GABBEY, Stefanie RIEHL, Stefan SCHERER, Martin JANSSEN
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Abstract
The present invention relates to a solid electrolyte, its precursor, methods for producing the same as well as its use, e.g. in electrochemical cells and capacitors, fuel cells, batteries and sensors.
Claims14
A solid electrolyte precursor represented by the following formula (I):
- Li(2a-n)Yn+Sa (I)
- wherein Y is independently selected from P, As, Ge, Sn, B, Si, Al, Ga, and Sb,
- 4≤n≤5, and
- 4≤a≤6, preferably 4.8≤a≤5.2,
- in particular being selected from Li5PS5, Li5AsS5, Li4GeS4, Li4SiS4, Li3BS3, Li4SnS4, Li3GaS3, Li3AlS3, Li5SbS5 or mixtures thereof, such as physical mixtures, mixed crystals and/or solid solutions.
2 more elements
Dependencies are inferred from the claim text.