Rechargeable battery electrode, a secondary battery electrode binder, a manufacturing method and a secondary battery

PROBLEM TO BE SOLVED: To provide a battery having high high-temperature cycle characteristics, an electrode for a secondary battery capable of giving such a battery and having a high peel strength and a manufacturing method therefor, and a binder for secondary battery electrode capable of giving such an electrode for a secondary battery and giving a slurry having high temporal stability.SOLUTION: The electrode for a secondary battery comprises: a collector; and an electrode active material layer containing an electrode active material and a block copolymer provided on the collector. The block copolymer has a segment A including a structural unit of vinyl monomer having an acid component, and a segment B including a structural unit of (meta)acrylic acid alkyl ester monomer. A manufacturing method therefor, a battery including that electrode, and a binder for secondary battery containing the block copolymer are also provided.