Electrolyte material and methods of forming
AssigneeSaint-Gobain Ceramics & Plastics, Inc.
InventorsVladimir Ouspenski, Gaurav Assat
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Abstract
A solid electrolyte material can include an ammonium-containing complex metal halide. In an embodiment, the ammonium-containing complex metal halide can be represented by (NH4)nM3−z(Mek+)fXn+3−z+k*f, wherein 0<n, 0≤z<3, 2≤k<6, 0≤f≤1; M comprises at least an alkali metal element, X comprises a halogen, and Me comprises a divalent metal element, a trivalent metal element, a tetravalent metal element, a pentavalent metal element, a hexavalent metal element or any combination thereof.
Claims20
A solid electrolyte material, comprising a material including an ammonium-containing complex metal halide represented by (NH4)nM3−z(Mek+)fXn+3−z+k*f, wherein 0<n;
- −1≤z≤1;
- 2≤k≤6;
- 0≤f≤1;
- wherein when f=0, M comprises at least two metal elements;
- M comprises an alkali metal element;
- X comprises a halogen;
- and Me comprises a divalent metal element, a trivalent metal element, a tetravalent metal element, a pentavalent metal element, a hexavalent metal element or any combination thereof.
A solid electrolyte material, comprising a material including an ammonium-containing complex metal halide represented by (NH4)n(Li1−dNad)2LiMek+X3+k+n, wherein 0<n, 2≤k≤6, 0≤d<1;
- X comprises a halogen;
- and Me comprises a divalent metal element, a trivalent metal element, a tetravalent metal element, a pentavalent metal element, a hexavalent metal element or any combination thereof.
A solid electrolyte material, comprising a material including an ammonium-containing complex metal halide represented by (NH4)nM3−z(Mek+)fXn+3−z+k*f, wherein 0<n, 0≤z<3, 2≤k≤6, 0<f≤1;
- M comprises Li, wherein Li makes up at least 50 mol % of M;
- X comprises a halogen;
- and Me comprises a divalent metal element, a trivalent metal element, a tetravalent metal element, a pentavalent metal element, a hexavalent metal element or any combination thereof, wherein ammonium is at most 50 mol % for a total of ammonium and M.
Dependencies are inferred from the claim text.