Anode OER 1.0 Electrode

Yingrui studied lattice-oxygen participation and oxygen-vacancy conduction, optimizing metal type, electronic structure, adsorbed species and solvent interactions to develop a heterojunction metal-ceramic composite powder catalyst, then formed it into a heterostructured oxygen-evolution electrode via plasma spray. The heterojunction tunes surface charge distribution without changing crystal structure, optimizing adsorption and lowering the barrier to raise OER activity; metal sub-oxides induce orbital reconstruction, creating high-activity sites and boosting electron transport for durable performance. Some ceramic components also catalyze hydroxide, lowering hydrogen content in oxygen so the cell runs stably at lower load.