Substrate-Dependent Oxygen Evolution Performance of Electrodeposited CoNiFe Layered Double Hydroxide: Nickel Fiber Film as an Optimal Support
Efficient alkaline water electrolysis requires earth-abundant oxygen evolution reaction (OER) electrocatalysts that combine low overpotential, rapid kinetics, and operational durability. Herein, trimetallic CoNiFe layered double hydroxide (LDH) was grown directly on nickel fiber film (NFF) by a simple one-step electr...