Dealloying-driven nanospherical architecture in AlYNiPdCoFe high-entropy alloy ribbons: controllable synthesis and mechanistic insights into enhanced oxygen evolution reaction
Abstract
High-entropy YNiPdCoFe alloy ribbons with dealloying-induced hierarchical nanosheet/nanosphere structures achieve a low overpotential (254 mV at 10 mA cm−2) and 80 hour stability in alkaline conditions, offering an innovative design for durable OER electrocatalysts.