Liquid nitrogen quenching for efficient Bifunctional electrocatalysts in water Splitting: Achieving four key objectives in one step

Journal of Colloid and Interface Science, Journal Year: 2025, Volume and Issue: 684, P. 21 - 34

Published: Jan. 4, 2025

Language: Английский

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Support Regulation Strategy Synergistic with Ru Single-Atom Catalyst for Energy-Saving Hydrogen Production Assisted by Green Electrosynthesis of Azotetrazolate

Inorganic Chemistry, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 25, 2025

The slow kinetics of the oxygen evolution reaction limits electrochemical overall water splitting (OWS). To address this, integrating thermodynamically favorable organic electro-oxidation with hydrogen (HER) can enhance production performance. Notably, 5-amino-1H-tetrazole oxidation-assisted OWS not only achieves energy-saving but also produces energetic compound 5,5'-azotetrazolate salts in a mild manner. This necessitates in-depth research into catalysts straightforward synthesis methods and excellent performance for production. Supported single-atom (SACs) have high dispersibility reduce use precious metals. Here, we report highly efficient HER catalyst consisting Ru single atom anchored on low-crystallinity Zn-doped Ni2P nanosheets (Ru-LC-ZNP). low overpotential 28.9 mV at -10 mA cm-2, demonstrating stability least 100 h no noticeable activity loss. experimental results indicate that outstanding alkaline be attributed to synergistic optimization between support. By coupling 5-AT electro-oxidation, cell voltage electrolysis enormously reduced 1.26 V 10 cm-2. work provides insights mechanism supported SACs as active catalysts.

Language: Английский

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Amorphous-microcrystalline heterostructured high-entropy oxysulfide/cerium oxide with strong electronic communication to boost water/simulated seawater splitting

The Science of The Total Environment, Journal Year: 2025, Volume and Issue: 976, P. 179330 - 179330

Published: April 8, 2025

Language: Английский

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Ru atom-doped MoO2-Ni3Mo3N heterojunction catalyst for pH universal hydrogen evolution reaction

Fuel, Journal Year: 2025, Volume and Issue: 396, P. 135379 - 135379

Published: April 14, 2025

Language: Английский

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Suppressive Ru oxidation and activated lattice oxygen in Mn doped RuO2 for efficient acidic oxygen evolution reaction

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 163295 - 163295

Published: May 1, 2025

Language: Английский

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Tantalum-induced reconstruction of nickel sulfide for enhanced bifunctional water splitting: Separate activation of the lattice oxygen oxidation and hydrogen spillover

Journal of Colloid and Interface Science, Journal Year: 2024, Volume and Issue: 680, P. 568 - 577

Published: Nov. 7, 2024

Language: Английский

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Phase and sulfur vacancy engineering in cadmium sulfide for boosting hydrogen production from catalytic plastic waste photoconversion

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 504, P. 158730 - 158730

Published: Dec. 18, 2024

Language: Английский

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Au,Ag,Cu Doped Niwo4 Hetergeneous with Exceptional Hydrogen Evolution Capability and Stability in Alkaline Media Under Large Current Density Exceeding 100 Ma Cm-2

Published: Jan. 1, 2024

Language: Английский

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Self-supported nanoflower-like CoNiSe2/NF as an efficient bifunctional electrocatalyst

Journal of Alloys and Compounds, Journal Year: 2024, Volume and Issue: unknown, P. 177241 - 177241

Published: Oct. 1, 2024

Language: Английский

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