Energy storage and electrocatalytic performance of self-supported NiCo2O4@CoFe-LDH/NF core-shell nanostructured material

International Journal of Hydrogen Energy, Journal Year: 2024, Volume and Issue: 84, P. 1 - 13

Published: Aug. 16, 2024

Language: Английский

Novel High-Entropy FeCoNiMoZn-Layered Hydroxide as an Efficient Electrocatalyst for the Oxygen Evolution Reaction

Nanomaterials, Journal Year: 2024, Volume and Issue: 14(10), P. 889 - 889

Published: May 20, 2024

The exploration of catalysts for the oxygen evolution reaction (OER) with high activity and acceptable price is essential water splitting to hydrogen generation. High-entropy materials (HEMs) have aroused increasing interest in field electrocatalysis due their unusual physicochemical properties. In this work, we reported a novel FeCoNiMoZn-OH entropy hydroxide (HEH)/nickel foam (NF) synthesized by facile pulsed electrochemical deposition method at room temperature. HEH displays 3D porous nanosheet morphology polycrystalline structure, which exhibits extraordinary OER alkaline media, including much lower overpotential (248 mV 10 mA cm-2) Tafel slope (30 dec-1). Furthermore, demonstrates excellent catalytic stability. enhanced performance primarily contributed positive synergistic effect between Mo Zn. This work provides insight into design HEMs application.

Language: Английский

Green surface modification of nylon membrane to site-specifically co-immobilize xylanase and lichenase for clean production of reducing sugar and juice clarification

Journal of Cleaner Production, Journal Year: 2024, Volume and Issue: unknown, P. 144438 - 144438

Published: Dec. 1, 2024

Language: Английский