Interfacial engineering of high-curvature NiFe nanocone arrays for accelerated oxygen evolution via tip-induced electric field and rapid bubble detachment.
In gas-evolving electrocatalysis, the trade-off between mass transfer polarization and intrinsic activity remains a fundamental bottleneck. This work reports the interfacial engineering of high-curvature NiFe bimetallic nanocone arrays (NiFe-HC@NF) via a facile cathodic electrodeposition strategy. Finite element method...