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

Materials Today, Год журнала: 2023, Номер 69, С. 193 - 235

Опубликована: Сен. 19, 2023

Язык: Английский

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Materials Design and System Innovation for Direct and Indirect Seawater Electrolysis

ACS Nano, Год журнала: 2023, Номер 17(22), С. 22227 - 22239

Опубликована: Ноя. 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.

Язык: Английский

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Metal nitrides for seawater electrolysis

Chemical Society Reviews, Год журнала: 2023, Номер 53(1), С. 163 - 203

Опубликована: Ноя. 29, 2023

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

Язык: Английский

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Recent advances of bifunctional electrocatalysts and electrolyzers for overall seawater splitting

Journal of Materials Chemistry A, Год журнала: 2023, Номер 12(2), С. 634 - 656

Опубликована: Дек. 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.

Язык: Английский

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Reaction Environment Regulation for Electrocatalytic CO₂ Reduction in Acids

Angewandte Chemie International Edition, Год журнала: 2024, Номер 63(26)

Опубликована: Апрель 19, 2024

The electrocatalytic CO

Язык: 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, Год журнала: 2024, Номер 485, С. 150161 - 150161

Опубликована: Март 3, 2024

Язык: Английский

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

Energy & Environmental Science, Год журнала: 2024, Номер 17(19), С. 6897 - 6942

Опубликована: Янв. 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.

Язык: 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, Год журнала: 2024, Номер 659, С. 821 - 832

Опубликована: Янв. 10, 2024

Язык: Английский

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Research progress on NiCo-LDH electrocatalysts for oxygen evolution reaction

International Journal of Hydrogen Energy, Год журнала: 2025, Номер 102, С. 304 - 320

Опубликована: Янв. 11, 2025

Язык: Английский

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Comprehensive Chlorine Suppression: Advances in Materials and System Technologies for Direct Seawater Electrolysis

Nano-Micro Letters, Год журнала: 2025, Номер 17(1)

Опубликована: Янв. 22, 2025

Abstract Seawater electrolysis offers a promising pathway to generate green hydrogen, which is crucial for the net-zero emission targets. Indirect seawater severely limited by high energy demands and system complexity, while direct bypasses pre-treatment, offering simpler more cost-effective solution. However, chlorine evolution reaction impurities in lead severe corrosion hinder electrolysis’s efficiency. Herein, we review recent advances rational design of chlorine-suppressive catalysts integrated systems architectures chloride-induced corrosion, with simultaneous enhancement Faradaic efficiency reduction cost. Furthermore, directions are proposed durable efficient systems. This provides perspectives toward sustainable conversion environmental protection.

Язык: Английский

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