RSC Sustainability, Год журнала: 2024, Номер unknown
Опубликована: Янв. 1, 2024
Hydrogen is a highly versatile energy vector whose oxidation releases ‘green energy’. Its large scale production however has associated emissions.
Язык: Английский
Desalination, Год журнала: 2025, Номер unknown, С. 118580 - 118580
Опубликована: Янв. 1, 2025
Язык: Английский
Процитировано
2
Angewandte Chemie International Edition, Год журнала: 2024, Номер 63(47)
Опубликована: Авг. 29, 2024
Abstract Direct electrochemical seawater splitting is a renewable, scalable, and potentially economic approach for green hydrogen production in environments where ultra‐pure water not readily available. However, issues related to low durability caused by complex ions pose great challenges its industrialization. In this review, mechanistic analysis of electrolytic discussed. We critically analyze the development electrolysis identify at both anode cathode. Particular emphasis given elucidating rational strategies designing electrocatalysts/electrodes/interfaces with long lifetimes realistic including inducing passivating anion layers, preferential OH − adsorption, employing anti‐corrosion materials, fabricating protective immobilizing Cl on surface electrocatalysts, tailoring adsorption sites, inhibition binding Mg 2+ Ca , hydroxide precipitation adherence, co‐electrosynthesis nano‐sized hydroxides. Synthesis methods electrocatalysts/electrodes innovations electrolyzer are also Furthermore, prospects developing technologies clean generation summarized. found that researchers have rethought role ions, as well more attention cathodic reaction electrolyzers, which conducive accelerate commercialization electrolysis.
Язык: Английский
Процитировано
14
Fuel, Год журнала: 2024, Номер 377, С. 132782 - 132782
Опубликована: Авг. 14, 2024
Язык: Английский
Процитировано
10
Energies, Год журнала: 2025, Номер 18(1), С. 169 - 169
Опубликована: Янв. 3, 2025
Offshore wind power construction has seen significant development due to the high density of offshore energy and minimal terrain restrictions for farms. However, integrating this into grid remains a challenge. The scientific community is increasingly focusing on hydrogen as means enhance integration these fluctuating renewable sources. This paper reviews research generation, water electrolysis production, large-scale storage. By latest advancements, we propose system that couples seawater (SWE) salt cavern coupling aims address practical issues such Regarding application potential system, details advantages developing in Jiangsu using system. While there are still some challenges it undeniably offers new pathway coastal cities advance sets direction progress.
Язык: Английский
Процитировано
1
Advanced Energy Materials, Год журнала: 2025, Номер unknown
Опубликована: Фев. 18, 2025
Abstract The seawater splitting for green hydrogen production is emerging as a key research focus sustainable energy. Nevertheless, the inherent complexity of seawater, with its diverse ion composition – especially chloride ions, calcium and magnesium ions poses significant challenges in catalyst design. Designing highly active electrocatalysts that can resist corrosion during still challenge. This article presents an overview fundamental mechanisms explores issues encountered at both cathode anode electrode. then shifts to chlorine anode, examining recent advances preventing strategies. Notably, these design strategies, such anionic passivation layers, corrosion‐resistant metal doping, physical barrier situ phase transition‐driven desalination, decoupled splitting, are comprehensively investigated, all which aim enhance catalytic stability splitting. review concludes outlook on practical applications producing through
Язык: Английский
Процитировано
1
Surface and Coatings Technology, Год журнала: 2025, Номер unknown, С. 131978 - 131978
Опубликована: Фев. 1, 2025
Язык: Английский
Процитировано
1
Small, Год журнала: 2024, Номер unknown
Опубликована: Июль 28, 2024
Abstract The development of efficient, high‐performance catalysts for hydrogen evolution reaction (HER) remains a significant challenge, especially in seawater media. Here, RuIr alloy are prepared by the polyol reduction method. Compared with single‐metal catalysts, exhibited higher activity and stability electrolysis due to their greater number reactive sites solubility resistance. has an overpotential 75 mV@10 mA cm −2 , which is similar that Pt/C (73 mV), can operate stably 100 hours alkaline seawater. Density functional theory (DFT) calculations indicate atoms adsorbed at top Ru Ir more favorable HER most likely be sites. This work provides reference developing highly efficient stable electrolysis.
Язык: Английский
Процитировано
6
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
Процитировано
0
International Journal of Hydrogen Energy, Год журнала: 2025, Номер 106, С. 334 - 352
Опубликована: Фев. 3, 2025
Язык: Английский
Процитировано
0
Materials Today Catalysis, Год журнала: 2025, Номер unknown, С. 100089 - 100089
Опубликована: Фев. 1, 2025
Язык: Английский
Процитировано
0