Influence of the Size and Shape of Palladium Nanoparticles on Their Electrochemical Hydrogen Sorption Capacity - Arnaud Viola; Ivan Saldan; Sousa Javan Nikkhah; Muhammad Umer; Apinya Ngoipala; Matthias Vandichel; Jan M. Macak; Frédéric Maillard (Journal of the American Chemical Society, 2026)