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US 11,830,985 B2Granted
Solid electrolyte for all-solid sodium battery, method for producing same, and all-solid sodium battery
AssigneeUniversity Public Corporation Osaka
InventorsAkitoshi Hayashi, Masahiro Tatsumisago, Atsushi Sakuda
Life of this patent
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Abstract
A solid electrolyte for an all-solid-state sodium battery, represented by formula: Na3−xSb1−xαxS4, wherein α is selected from elements that provide Na3−xSb1−xαxS4 exhibiting a higher ionic conductivity than Na3SbS4, and x is 0<x<1.
Claims12
A solid electrolyte for an all-solid-state sodium battery, represented by formula:
- Na3−xSb1−xαxS4
- wherein α is selected from hexavalent elements wherein the hexavalent element is selected from W, Mo, Cr, Mn, Ru, Re, Os and Ir that provide Na3−xSb1−xαxS4 exhibiting a higher ionic conductivity than Na3SbS4, and x is 0<x<1.
Dependencies are inferred from the claim text.