Tungstate Intercalated NiFe Layered Double Hydroxide Enables Long‐Term Alkaline Seawater Oxidation

Small, Journal Year: 2024, Volume and Issue: 20(28)

Published: Feb. 16, 2024

Abstract Renewable electricity‐driven seawater splitting presents a green, effective, and promising strategy for building hydrogen (H 2 )‐based energy systems (e.g., storing wind power as H ), especially in many coastal cities. The abundance of Cl − seawater, however, will cause severe corrosion anode catalyst during the electrolysis, thus affect long‐term stability catalyst. Herein, oxidation performances NiFe layered double hydroxides (LDH), classic oxygen (O ) evolution material, can be boosted by employing tungstate (WO 4 2– intercalated guest. Notably, insertion WO 2− to LDH layers upgrades reaction kinetics selectivity, attaining higher current densities with ≈100% O generation efficiency alkaline seawater. Moreover, after 350 h test at 1000 mA cm −2 , only trace active chlorine detected electrolyte. Additionally, follows lattice mechanism on .

Language: Английский

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The effect of voltage and electrode types on hydrogen production powered by photovoltaic system using alkaline and PEM electrolyzers

International Journal of Hydrogen Energy, Journal Year: 2024, Volume and Issue: 57, P. 625 - 636

Published: Jan. 12, 2024

Language: Английский

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Oxalate anions-intercalated NiFe layered double hydroxide as a highly active and stable electrocatalyst for alkaline seawater oxidation

Journal of Colloid and Interface Science, Journal Year: 2024, Volume and Issue: 662, P. 596 - 603

Published: Feb. 6, 2024

Language: Английский

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Modulating electronic structure of nickel diselenide by vanadium doping toward highly efficient and stable bifunctional electrocatalysts for overall water splitting

Journal of Material Science and Technology, Journal Year: 2024, Volume and Issue: 187, P. 63 - 71

Published: Jan. 9, 2024

Language: Английский

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FeCoNi molybdenum-based oxides for efficient electrocatalytic oxygen evolution reaction

Journal of Colloid and Interface Science, Journal Year: 2024, Volume and Issue: 662, P. 460 - 470

Published: Feb. 13, 2024

Language: Английский

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Innovations in Electrocatalysts, Hybrid Anodic Oxidation, Eelectrolyzers for Enhanced Direct Seawater Electrolysis

Energy & Environmental Science, Journal Year: 2024, Volume and Issue: 17(19), P. 6897 - 6942

Published: Jan. 1, 2024

This review focuses on the latest developments in direct seawater electrolysis, specifically electrocatalysts, hybrid anodic oxidation, and electrolyzers, providing a glimpse into future of environmentally friendly hydrogen generation.

Language: Английский

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Surface-derived phosphate layer on NiFe-layered double hydroxide realizes stable seawater oxidation at the current density of 1 A°cm−2

Nano Research, Journal Year: 2024, Volume and Issue: 17(7), P. 5786 - 5794

Published: March 15, 2024

Language: Английский

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Research and strategies for efficient electrocatalysts towards anodic oxygen evolution reaction in seawater electrolysis system

Journal of Material Science and Technology, Journal Year: 2024, Volume and Issue: 187, P. 123 - 140

Published: Jan. 4, 2024

Language: Английский

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Facile synthesis of Fe2O3-based nanoparticles on nitrogen-incorporated carbon as a bifunctional electrocatalyst for water splitting

International Journal of Hydrogen Energy, Journal Year: 2025, Volume and Issue: 103, P. 192 - 204

Published: Jan. 18, 2025

Language: Английский

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Recent progress of in situ/operando characterization techniques for electrocatalytic energy conversion reaction

Chinese Chemical Letters, Journal Year: 2023, Volume and Issue: 35(9), P. 109237 - 109237

Published: Oct. 24, 2023

Language: Английский

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