| abstract |
[PROBLEMS] To provide excellent adhesion between an active material and a conductive material, and these and a metal current collector, as well as excellent anti-swelling property against electrolytes, excellent initial characteristics, and performance even after repeated charge and discharge. An object of the present invention is to provide a binder for a secondary battery electrode that can produce a battery with a low decrease in the resistance, and further provides an electrode and a secondary battery using the binder. An acid-modified polyolefin resin (A) and a polyurethane resin (B) are contained, and (B) is 0.5 to 100 parts by mass with respect to 100 parts by mass of (A). Resin composition for binder for secondary battery electrode. [Selection figure] None |