Reaction-Induced Reconstruction and Redispersion of Ni@C Catalyst for Enhancing Hmf Electrooxidation

Опубликована: Янв. 1, 2025

Язык: Английский

Superhydrophilic Bimetallic Sulfide Nanosheets for Hydrogen Production Using Urea-Assisted Electrocatalytic Water Splitting

ACS Applied Nano Materials, Год журнала: 2025, Номер unknown

Опубликована: Март 26, 2025

Electrolysis of industrial and human urea-containing wastewater is beneficial to the environment, using urea oxidation reaction (UOR) instead oxygen evolution (OER) saves energy effectively improves performance electrocatalytic hydrolysis for hydrogen production. The Co9S8/Ni3S2 nanosheet structures on nickel foam (NF) are an active hydrophilic catalyst UOR (HER). This electrocatalyst needs a low overpotential 136 mV attain 10 mA·cm–2 HER, it can reach current density 100 at working potential 1.36 V vs RHE. introduction Co element regulates both morphology electronic structure. former results in Co9S8/Ni3S2/NF offering more sites with larger specific surface area morphology, while latter drives S move direction binding energy. examination cobalt sulfides as bifunctional energy-efficient electrolytic H2 production purification urea-rich harmless has significantly advanced due this work.

Язык: Английский

Reaction-induced reconstruction and redispersion of Ni@C catalyst for enhancing HMF electrooxidation

Molecular Catalysis, Год журнала: 2025, Номер 580, С. 115131 - 115131

Опубликована: Апрель 14, 2025

Язык: Английский