直接海水电解制氢：系统设计、组成及进展综述

IF 8.1 2区工程技术 Q1 CHEMISTRY, PHYSICAL

International Journal of Hydrogen Energy Pub Date : 2025-06-07 DOI:10.1016/j.ijhydene.2025.05.415

Muhammad Fauzan Aminuddin , Rizwan Ullah , Mohd Shahbudin Masdar , Rozan Mohamad Yunus , Edy Herianto Majlan , Nurul Akidah Baharudin , Nik Mohd Radi Nik Mohamed Daud , T. Husaini

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引用次数: 0

摘要

对绿色氢的需求不断增长，加剧了人们对直接海水电解（DSWEL）的兴趣，特别是在缺水地区。然而，海水的复杂成分，高氯化物含量和杂质，带来了重大挑战，包括腐蚀，系统不稳定和效率降低，引起了人们对其长期可行性的担忧。尽管存在这些障碍，但DSWEL最近取得了显著的进展，特别是在开发先进的电催化剂和系统设计方面，缓解了这些问题。本文综述了这些创新，重点介绍了它们如何抑制不良副反应，如氯化物引起的腐蚀和沉淀，同时提高DSWEL系统的性能、稳定性和效率。本文首先介绍了与海水电解相关的主要挑战和潜在的电化学原理。对电解槽组件的先进设计策略进行了评估，以及提高耐用性和效率的新型系统架构。本文还概述了直接海水电解（DSWEL）实际应用所必需的未来研究方向，强调了可持续制氢的途径。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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A direct seawater electrolysis (DSWEL) for hydrogen production: A review of system design components and advancements

The increasing demand for green hydrogen has intensified interest in direct seawater electrolysis (DSWEL), particularly in water-scarce regions However, seawater's complex composition, with high chloride levels and impurities, poses significant challenges, including corrosion, system instability, and reduced efficiency, raising concerns about its long-term viability. Despite these obstacles, recent advancements in DSWEL have been remarkable, particularly in developing advanced electrocatalysts and system designs that mitigate these issues. This review examines these innovations, focusing on how they suppress undesirable side reactions, such as chloride-induced corrosion and precipitation, while enhancing DSWEL systems' performance, stability and efficiency. This review begins by addressing the key challenges associated with seawater electrolysis and the underlying electrochemical principles. Advanced design strategies for electrolyzer components are evaluated, along with novel system architectures that enhance durability and efficiency. Future research directions essential for the practical deployment of direct seawater electrolysis (DSWEL) are also outlined, highlighting pathways toward sustainable hydrogen production.

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来源期刊

International Journal of Hydrogen Energy 工程技术-环境科学

CiteScore

13.50

自引率

25.00%

发文量

3502

审稿时长

60 days

期刊介绍： The objective of the International Journal of Hydrogen Energy is to facilitate the exchange of new ideas, technological advancements, and research findings in the field of Hydrogen Energy among scientists and engineers worldwide. This journal showcases original research, both analytical and experimental, covering various aspects of Hydrogen Energy. These include production, storage, transmission, utilization, enabling technologies, environmental impact, economic considerations, and global perspectives on hydrogen and its carriers such as NH3, CH4, alcohols, etc. The utilization aspect encompasses various methods such as thermochemical (combustion), photochemical, electrochemical (fuel cells), and nuclear conversion of hydrogen, hydrogen isotopes, and hydrogen carriers into thermal, mechanical, and electrical energies. The applications of these energies can be found in transportation (including aerospace), industrial, commercial, and residential sectors.