High-activity Ce-CoB porous electrocatalysts via cerium doping for superior OER performance
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Ce-doped cobalt boride (Ce-CoB) was synthesized via a ZIF-67-derived boridation strategy, where Ce incorporation synergistically tunes the electronic structure to accelerate oxygen evolution kinetics. The Ce-CoB achieves an overpotential of 320 mV at 10 mA cm-... ...