Innovations in electrocatalysts, hybrid anodic oxidation, and electrolyzers for enhanced direct seawater electrolysis,Energy & Environmental Science

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Innovations in electrocatalysts, hybrid anodic oxidation, and electrolyzers for enhanced direct seawater electrolysis
Energy & Environmental Science ( IF 32.4 ) Pub Date : 2024-08-09 , DOI: 10.1039/d4ee01693a
Dong Liu ₁ , Yaohai Cai ₁ , Xin Wang ₁ , Yuling Zhuo ₁ , Xulei Sui ₁ , Hui Pan ₂ , Zhenbo Wang _{1,

3}

Affiliation

Seawater electrolysis has emerged as a viable solution for sustainable hydrogen production, leveraging areas abundant in renewable energy but deficient in freshwater. However, the complex composition of seawater presents substantial challenges, such as electrode corrosion and electrolyzer degradation, casting doubt on the viability of direct seawater electrolysis. A thorough review that summarizes the electrochemical challenges, innovative materials, and recent technological advancements in seawater electrolysis is essential yet remains absent. This review provides an in-depth examination of the current state of seawater electrolysis. It highlights the importance of innovative electrocatalysts, cutting-edge electrolyzer technologies, and the integration of hybrid anodic oxidation reactions in enhancing the efficiency of direct seawater electrolysis. Moreover, future directions to enhance the techno-economic viability of this promising field are outlined, aiming to pave the way for the efficient, cost-effective, and sustainable commercialization of direct seawater electrolysis technologies.

中文翻译：

用于增强直接海水电解的电催化剂、混合阳极氧化和电解槽的创新

海水电解已成为可持续制氢的可行解决方案，利用了可再生能源丰富但淡水匮乏的地区。然而，海水的复杂成分带来了巨大的挑战，例如电极腐蚀和电解槽退化，使人们对直接海水电解的可行性产生了怀疑。总结海水电解的电化学挑战、创新材料和最新技术进步的彻底审查至关重要，但仍然缺乏。本综述对海水电解的现状进行了深入研究。它强调了创新电催化剂、尖端电解槽技术以及混合阳极氧化反应的集成在提高直接海水电解效率方面的重要性。此外，还概述了增强这一前景广阔领域的技术经济可行性的未来方向，旨在为直接海水电解技术的高效、成本效益和可持续商业化铺平道路。

更新日期：2024-08-09

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