OH Regulator of Amorphous CrOx on Defect‐Rich Ultrafine Pd Nanowires Boosts Electrocatalytic Ethanol Oxidation

Reasonable construction of high activity and selectivity electrocatalysts is crucial to achieve efficient ethanol oxidation reaction (EOR). However, the oxidation of ethanol tends to produce CO species that poison the active centers of the EOR electrocatalysts. Herein, a unique amorphous CrO