New amphiphilic block copolymer-modified electrodes for supercapacitors

Herein, amphiphilic block copolymer-modified film electrodes were fabricated using poly(acrylic acid)-b-poly(acrylonitrile)-b-poly(acrylic acid) as a surface modifier, polyethersulfone as a matrix polymer, and activated carbon as an active substance by the phase separation method to enhance the wettability of the electrodes.