Oxygen Atoms in Pd Single‐Atom Loaded Cs 2 SnCl 6 Perovskite as Electron–Hole Separated Channel for Efficient Photo‐Assisted Electrocatalytic Oxygen Evolution Reaction
Studies on halide perovskites for electrocatalysis remain in their infancy, largely limited to preliminary attempts at inducing oxygen atoms and improving stability. A key challenge lies in the lack of effective strategies for controlled oxygen atom introduction. Herein, we design a facile method to generate oxygen...