Electrode composition for all-solid-state secondary battery, electrode sheet for all-solid-state secondary battery, all-solid-state secondary battery, and manufacturing method of electrode sheet for all-solid-state secondary battery, and manufacturing method of all-solid-state secondary battery

Abstract

Provided are an electrode composition for an all-solid-state secondary battery, containing an amorphous solid electrolyte and an active material, in which the solid electrolyte contains a metal-containing oxide containing at least one of an alkali metal element or an alkaline earth metal element and an oxygen element, at least one metal salt of an alkali metal salt or an alkaline earth metal salt, and water, and a ratio of a median diameter M of the active material to a median diameter N of the solid electrolyte is 1.2≤M/N≤5.0; an electrode sheet for an all-solid-state secondary battery and an all-solid-state secondary battery using the same; and a manufacturing method thereof.

Dependencies are inferred from the claim text.