Electrochemical Hydrogen Production Coupling with the Upgrading of Organic and Inorganic Chemicals.

IF 27.4 1区材料科学 Q1 CHEMISTRY, MULTIDISCIPLINARY

Advanced Materials Pub Date : 2025-05-21 DOI:10.1002/adma.202503198

Wenqi Gao,Chen Wang,Wei Wen,Shengfu Wang,Xiuhua Zhang,Dafeng Yan,Shuangyin Wang

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Abstract

Electrocatalytic water splitting powered by renewable energy is a green and sustainable method for producing high-purity H2. However, in conventional water electrolysis, the anodic oxygen evolution reaction (OER) involves a four-electron transfer process with inherently sluggish kinetics, which severely limits the overall efficiency of water splitting. Recently, replacing OER with thermodynamically favorable oxidation reactions, coupled with the hydrogen evolution reaction, has garnered significant attention and achieved remarkable progress. This strategy not only offers a promising route for energy-saving H₂ production but also enables the simultaneous synthesis of high-value-added products or the removal of pollutants at the anode. Researchers successfully demonstrate the upgrading of numerous organic and inorganic alternatives through this approach. In this review, the latest advances in the coupling of electrocatalytic H2 production and the upgrading of organic and inorganic alternative chemicals are summarized. What's more, the optimization strategy of catalysts, structure-performance relationship, and catalytic mechanism of various reactions are well discussed in each part. Finally, the current challenges and future prospects in this field are outlined, aiming to inspire further innovative breakthroughs in this exciting area of research.

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电化学制氢与有机无机化工升级的耦合。

以可再生能源为动力的电催化水分解是一种绿色、可持续的生产高纯氢气的方法。然而，在传统的水电解中，阳极析氧反应（OER）涉及一个四电子传递过程，其固有的动力学缓慢，严重限制了水的整体分解效率。近年来，用热力学有利的氧化反应和析氢反应代替OER引起了人们的广泛关注，并取得了显著进展。该策略不仅为节能制氢提供了一条很有前途的途径，而且还可以同时合成高附加值产品或在阳极去除污染物。研究人员通过这种方法成功地展示了许多有机和无机替代品的升级。本文综述了电催化制氢耦合以及有机和无机替代化学品升级的最新进展。并对催化剂的优化策略、结构性能关系以及各种反应的催化机理进行了深入的探讨。最后，概述了该领域目前面临的挑战和未来的前景，旨在激发这一令人兴奋的研究领域的进一步创新突破。

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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来源期刊

Advanced Materials 工程技术-材料科学：综合

CiteScore

43.00

自引率

4.10%

发文量

2182

审稿时长

2 months

期刊介绍： Advanced Materials, one of the world's most prestigious journals and the foundation of the Advanced portfolio, is the home of choice for best-in-class materials science for more than 30 years. Following this fast-growing and interdisciplinary field, we are considering and publishing the most important discoveries on any and all materials from materials scientists, chemists, physicists, engineers as well as health and life scientists and bringing you the latest results and trends in modern materials-related research every week.