Electrocatalytic seawater splitting: Nice designs, advanced strategies, challenges and perspectives

Materials Today, Journal Year: 2023, Volume and Issue: 69, P. 193 - 235

Published: Sept. 19, 2023

Language: Английский

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Materials Design and System Innovation for Direct and Indirect Seawater Electrolysis

ACS Nano, Journal Year: 2023, Volume and Issue: 17(22), P. 22227 - 22239

Published: Nov. 15, 2023

Green hydrogen production from renewably powered water electrolysis is considered as an ideal approach to decarbonizing the energy and industry sectors. Given high-cost supply of ultra-high-purity water, well mismatched distribution sources renewable energies, combining seawater with coastal solar/offshore wind power attracting increasing interest for large-scale green production. However, various impurities in lead corrosive toxic halides, hydroxide precipitation, physical blocking, which will significantly degrade catalysts, electrodes, membranes, thus shortening stable service life electrolyzers. To accelerate development electrolysis, it crucial widen working potential gap between oxygen evolution chlorine reactions develop flexible highly efficient purification technologies. In this review, we comprehensively discuss present challenges, research efforts, design principles direct/indirect aspects materials engineering system innovation. Further opportunities developing advanced integrated electrolyzers are highlighted both low-grade sources.

Language: Английский

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Metal nitrides for seawater electrolysis

Chemical Society Reviews, Journal Year: 2023, Volume and Issue: 53(1), P. 163 - 203

Published: Nov. 29, 2023

The current strategies and basic mechanisms of metal nitrides for hydrogen production from seawater are reviewed.

Language: Английский

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Recent advances of bifunctional electrocatalysts and electrolyzers for overall seawater splitting

Journal of Materials Chemistry A, Journal Year: 2023, Volume and Issue: 12(2), P. 634 - 656

Published: Dec. 2, 2023

This review summarizes advances in bifunctional electrocatalysts and electrolyzers for seawater splitting, including various catalysts ( e.g. , phosphides, chalcogenides, borides, nitrides, (oxy)hydroxides) membrane-based/membrane-less systems.

Language: Английский

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Reaction Environment Regulation for Electrocatalytic CO₂ Reduction in Acids

Angewandte Chemie International Edition, Journal Year: 2024, Volume and Issue: 63(26)

Published: April 19, 2024

The electrocatalytic CO

Language: Английский

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Synergy of Mo doping and heterostructures in FeCo2S4@Mo-NiCo LDH/NF as durable and corrosion-resistance bifunctional electrocatalyst towards seawater electrolysis at industrial current density

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 485, P. 150161 - 150161

Published: March 3, 2024

Language: Английский

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Surface reconstruction in amorphous CoFe-based hydroxides/crystalline phosphide heterostructure for accelerated saline water electrolysis

Journal of Colloid and Interface Science, Journal Year: 2024, Volume and Issue: 659, P. 821 - 832

Published: Jan. 10, 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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Research progress on NiCo-LDH electrocatalysts for oxygen evolution reaction

International Journal of Hydrogen Energy, Journal Year: 2025, Volume and Issue: 102, P. 304 - 320

Published: Jan. 11, 2025

Language: Английский

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Direct Seawater Electrolysis: From Catalyst Design to Device Applications

Advanced Materials, Journal Year: 2023, Volume and Issue: 36(17)

Published: Nov. 2, 2023

Abstract Direct seawater electrolysis (DSE) for hydrogen production, using earth‐abundant as the feedstock and renewable electricity driving source, paves a new opportunity flexible energy conversion/storage smooths volatility of energy. Unfortunately, complex environments impose significant challenges on design DSE catalysts, practical performance many current catalysts remains unsatisfactory device level. However, studies predominantly concentrate development electrocatalysts without giving due consideration to specific devices. To mitigate this gap, most recent progress (mainly published within year 2020–2023) devices are systematically evaluated. By discussing key bottlenecks, corresponding mitigation strategies, various designs applications, tremendous in addressing trade‐off among activity, stability, selectivity by single shot emphasized. In addition, rational needs align with configuration, which is more effective than attempting comprehensively enhance all catalytic parameters. This work, featuring first review kind consider catalyst framework devices, will facilitate development.

Language: Английский

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