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METHOD FOR PRODUCING A SOLID ELECTROLYTE MATERIAL AND A SOLID ELECTROLYTE FOR SOLID STATE BATTERIES
A method for producing a solid electrolyte for an all-solid state battery, the solid electrolyte having the following chemical formula XM2(PS4)3, where X is lithium (Li), sodium (Na), silver (Ag) or magnesium (Mg0,5) and M is titanium (Ti), zirconium (Zr), germanium (Ge), silicon (Si), tin (Sn) or a mixture of X and aluminium (X+Al) and the method including: mixing powders so as to obtain a powder mixture; pressing a component with powder mixture; and sintering component for a period of time equal to or greater than 100 hours so as to obtain the solid electrolyte. The solid electrolyte exhibits the peaks in positions of 2θ=13.64° (±1°), 13.76° (±1°), 14.72° (±1°), 15.36° (±1°), 15.90° (±1°), 16.48° (±1°), 17.42° (±1°), 17.56° (±1°), 18.58° (±1°), and 22.18° (±1°) in a X-ray diffraction measurement using CuKα line. The disclosure is also related to a method of producing a solid electrolyte.
METHOD FOR PRODUCING A SOLID ELECTROLYTE MATERIAL AND A SOLID ELECTROLYTE FOR SOLID STATE BATTERIES
A method for producing a solid electrolyte for an all-solid state battery, the solid electrolyte having the following chemical formula XM2(PS4)3, where X is lithium (Li), sodium (Na), silver (Ag) or magnesium (Mg0,5) and M is titanium (Ti), zirconium (Zr), germanium (Ge), silicon (Si), tin (Sn) or a mixture of X and aluminium (X+Al) and the method including: mixing powders so as to obtain a powder mixture; pressing a component with powder mixture; and sintering component for a period of time equal to or greater than 100 hours so as to obtain the solid electrolyte. The solid electrolyte exhibits the peaks in positions of 2θ=13.64° (±1°), 13.76° (±1°), 14.72° (±1°), 15.36° (±1°), 15.90° (±1°), 16.48° (±1°), 17.42° (±1°), 17.56° (±1°), 18.58° (±1°), and 22.18° (±1°) in a X-ray diffraction measurement using CuKα line. The disclosure is also related to a method of producing a solid electrolyte.
METHOD FOR PRODUCING A SOLID ELECTROLYTE MATERIAL AND A SOLID ELECTROLYTE FOR SOLID STATE BATTERIES
VERFAHREN ZUR HERSTELLUNG EINES FESTELEKTROLYTMATERIALS UND FESTELEKTROLYT FÜR FESTKÖRPERBATTERIEN
PROCÉDÉ DE PRODUCTION D'UN MATÉRIAU D'ÉLECTROLYTE SOLIDE ET ÉLECTROLYTE SOLIDE POUR DES BATTERIES À L'ÉTAT SOLIDE
KATOH YUKI (Autor:in) / HAUTIER GEOFFROY (Autor:in) / DI STEFANO DAVIDE (Autor:in) / FILINCHUK YAROSLAV (Autor:in)
17.02.2021
Patent
Elektronische Ressource
Englisch
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