| abstract |
To provide a composition for forming an electrode excellent in dispersibility of an active material and a conductive additive, and to provide a secondary battery excellent in long-term charge / discharge cycle characteristics. For forming a secondary battery electrode comprising a polyvinyl acetal resin, an organic dye derivative having an acidic functional group and / or a derivative being a triazine derivative having an acidic functional group, and a carbon material as a conductive additive. Composition. Further, a secondary battery electrode composition comprising a solvent, a binder, and an active material, and a secondary battery comprising a secondary battery electrode formed using the composition. [Selection figure] None |