Wei Cai

Dynamic Vacancy Self-stabilization Strategy on Sulfur-Doped Mn3O4 for Efficient and Durable Seawater Electrolysis

Abstract Vacancy engineering can enhance Mn-based electrocatalysts, yet in seawater, vacancies often promote Cl– adsorption, metal leaching, and stability loss. Here, we report a dynamic vacancy self-stabilization strategy for sulfur-modified Mn3O4 (S-Mn3O4-E), in which lattice-s...

Near-Ambient-Pressure X-ray Photoelectron Spectroscopy for Mechanistic Insights and Applications in Catalysis

Abstract With the rapid development of catalytic science, research has shifted from empirical exploration toward a mechanistic understanding of catalytic processes. In this context, probing surface chemical properties under realistic reaction conditions is essential for uncoverin...