DOI: 10.1039/d6cc03727e ISSN: 1359-7345
Operando insight into hydrogen crossover suppression by locking hydrophilic nanodomains in proton exchange membranes during water electrolysis
Wataru Yoshimune, Satoshi YamaguchiOperando small-angle X-ray scattering reveals that membrane annealing suppresses hydrophilic nanodomain expansion during water electrolysis, thereby reducing hydrogen crossover.