METHOD OF MANUFACTURING ELECTRODE AND METHOD OF MANUFACTURING ALL-SOLID-STATE BATTERY

An electrode slurry is prepared by mixing at least an electrode active material, a sulfide solid electrolyte, a binder, and an organic solvent. The electrode slurry is coated on a surface of a substrate to manufacture an electrode. The electrode active material includes a lithium compound. The binder includes a fluorine-containing polymer. During the preparation of the electrode slurry, the variation range of a potential difference between a pH response electrode and a reference electrode in the electrode slurry is maintained within a predetermined reference range.