An ion-electron mixed conductor ceramic comprises Ag-modified LLZTO ceramic; a preparation method of the ion-electron mixed conductor ceramic includes the following steps: adding LLZTO ceramic into a solution containing a soluble silver salt and a reducing...

A solid electrolyte, a method for manufacturing the solid electrolyte, and a battery are disclosed. The solid electrolyte includes a polymer, a silver salt, and an alkali metal salt. When the solid electrolyte provided in the present disclosure is matched ...