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US 2025/0070234 A1Published application
Method and apparatus for producing sulfide-based solid electrolyte
AssigneeAGC Inc.
InventorsNorifumi OMORI, Naoki FUJII
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Abstract
A method for producing a sulfide-based solid electrolyte includes: heating and melting a first sulfide-based solid electrolyte raw material in a furnace to obtain a first melt; supplying a second sulfide-based solid electrolyte raw material to the first melt; heating and melting an obtained mixture in a gas atmosphere containing a sulfur element; and cooling an obtained second melt.
Claims16
A method for producing a sulfide-based solid electrolyte, the method comprising:
- heating and melting a first sulfide-based solid electrolyte raw material in a furnace to obtain a first melt;
- supplying a second sulfide-based solid electrolyte raw material to the first melt;
- heating and melting an obtained mixture in a gas atmosphere containing a sulfur element;
- and
- cooling an obtained second melt.
2 more elements
An apparatus for producing a sulfide-based solid electrolyte, the apparatus comprising:
- a furnace;
- a heating portion configured to heat the furnace;
- a first raw material supply portion configured to supply a first sulfide-based solid electrolyte raw material to the furnace;
- a second raw material supply portion configured to supply a second sulfide-based solid electrolyte raw material to a first melt obtained by heating and melting the first sulfide-based solid electrolyte raw material supplied to the furnace;
- a discharge portion configured to discharge a second melt obtained by supplying the second sulfide-based solid electrolyte raw material to the first melt in the furnace;
- and
- a cooling portion configured to cool the second melt discharged from the discharge portion.
4 more elements
Dependencies are inferred from the claim text.