SOLID ELECTROLYTE, METHOD FOR MANUFACTURING SOLID ELECTROLYTE, AND COMPLEX

Japanese Patent JP2022038107

A

To provide a solid electrolyte that is excellent in bulk lithium ion conductivity and can obtain a compact of the solid electrolyte with sufficiently low grain boundary resistance at a sufficiently low burning temperature, to provide a method for manufacturing a solid electrolyte that is excellent in bulk lithium ion conductivity and can obtain a compact of the solid electrolyte with sufficiently low grain boundary resistance at a sufficiently low burning temperature, and to provide a complex that has sufficiently low grain boundary resistance between an active material and a solid electrolyte.SOLUTION: A solid electrolyte of the present invention is represented by the following composition formula (1). (1) Li7-yLa3(Zr2-x-yGexMy)O12. (In the formula (1), x, y satisfy 0.00