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US 2021/0280903 A1Published application
Solid Electrolyte, Method For Producing Solid Electrolyte, And Composite Body
AssigneeSeiko Epson Corporation
InventorsHitoshi YAMAMOTO, Tsutomu TERAOKA, Tomofumi YOKOYAMA
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Abstract
A solid electrolyte according to the present disclosure is represented by the following compositional formula (1). Li7(La3-xBix)Zr2O12 (1) In the formula (1), x satisfies 0.05<x<0.40.
Claims5
A solid electrolyte, represented by the following compositional formula (1):
- Li7(La3-xBix)Zr2O12 (1)
- wherein x satisfies 0.05<x<0.40.
A method for producing a solid electrolyte comprising:
- a mixing step of mixing multiple types of raw materials containing metal elements included in the following compositional formula (1), thereby obtaining a mixture;
- a first heating step of subjecting the mixture to a first heating treatment thereby forming a calcined body;
- and
- a second heating step of subjecting the calcined body to a second heating treatment thereby forming a crystalline solid electrolyte represented by the following compositional formula (1):
- Li7(La3-xBix)Zr2O12 (1)
- wherein x satisfies 0.05<x<0.40.
3 more elements
Dependencies are inferred from the claim text.