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US 12,476,276 B2Granted
Lithium-ion conducting haloboro-oxysulfides
AssigneesBASF SE, University of Waterloo
InventorsKavish Kaup, Linda Nazar, Joem Kulisch, Xiaohan Wu
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Abstract
Described are a solid material which has ionic conductivity for lithium ions, a process for preparing the solid material, a use of the solid material as a solid electrolyte for an electrochemical cell, a solid structure selected from the group consisting of a cathode, an anode and a separator for an electrochemical cell, and an electrochemical cell including the solid structure.
Claims15
A solid material having a composition according to general formula (I)
- Li2x+zB2yMaOb*aSx+3yXz (I)
- wherein
- M is one or more selected from the group consisting of P, Si, and Sb
- X is one or more selected from the group consisting of Cl, Br, and I
- x is in the range of from 0.1 to 0.7
- y is in the range of from 0.05 to 0.5
- z is in the range of from 0.01 to 0.5
- a is in the range of from 0.2 to 0.3
- b is in the range of from 1.9 to 2.6
- 0.995≤x+y+z+a≤1.005.
7 more elements
Dependencies are inferred from the claim text.