Heqing Jiang

Single-Atom Ce Enables Interfacial Pathway Regulation of Fe2 Atomic Pairs in Alkaline Oxygen Reduction

Abstract Fe2 atomic pairs are among the most active motifs in Fe–N–C catalysts for the alkaline oxygen reduction reaction (ORR), but their performance is limited by an activity–stability trade-off. In alkaline media, slow interfacial water dissociation restricts proton-coupled el...

Delayed Fertilizer Release via Shell Bursting Under Thermal Stimuli: Achieved by Polyamide Coated Cellulose Hydrogel Composites With UCST Behavior

ABSTRACT To address the premature release issue of traditional slow‐release fertilizers triggered by transient temperature fluctuations, a UCST cellulose‐based hydrogel coated with polyamide (PA) was developed for fertilizer controlled release via a delayed thermoresponsive mecha...

Unlocking Vacancy-Inherited Reconstruction of Metal-Organic Frameworks toward Water Oxidation

Abstract Elucidating the dynamic reconstruction pathways of electrocatalysts under oxygen evolution reaction (OER) conditions is essential for understanding the origin of catalytic activity, yet remains challenging. Here, using an oxygen-vacancy-rich nickel-based metal-organic fr...