电催化析氢与醇醛氧化耦合的研究进展：机理和经济可行性

IF 27.4 1区材料科学 Q1 CHEMISTRY, MULTIDISCIPLINARY

Advanced Materials Pub Date : 2025-06-03 DOI:10.1002/adma.202502966

Munir Ahmad, Muhammad Bilal Hussain, Muhammad Asim Mushtaq, Waseem Raza, Andleeb Mehmood, Shahzad Afzal, Fangjun Lu, Yanwei Sui, Kai Zong, Xin Wang, Zhongwei Chen

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引用次数: 0

摘要

传统的水裂解电催化制氢技术正受到越来越多的关注，但高过电位、能量需求和慢动力学等挑战限制了其可扩展性。本文探讨了一种新的方法：将析氢反应（HER）与醇和醛氧化反应（AAORs）耦合。该策略降低了能量需求，提高了HER效率，并实现了双氢气生成。此外，它促进了有价值的化学品如甲酸，醋酸酯和2,5-呋喃二羧酸（FDCA）的热电联产，提高了经济可行性。详细分析了醇和醛的氧化机理及其与电催化系统的结合。此外，它还考察了HER与aors结合的技术经济优势，强调了成本效率和工业可扩展性。该项目旨在推进可再生能源技术，优化大规模制氢工艺，通过解决这些问题，为可持续能源的未来做出贡献。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Advances in Electrocatalytic Hydrogen Evolution Coupled with Alcohol and Aldehyde Oxidation: Mechanistic Insights and Economic Feasibility

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Advances in Electrocatalytic Hydrogen Evolution Coupled with Alcohol and Aldehyde Oxidation: Mechanistic Insights and Economic Feasibility

Electrocatalytic H₂ generation via conventional water splitting is gaining attention, but challenges such as high overpotentials, energy demands, and slow kinetics limit its scalability. Here, a novel approach: coupling hydrogen evolution reactions (HER) with alcohol and aldehyde oxidation reactions (AAORs) is explored. This strategy decreases energy requirements, improves HER efficiency, and enables dual H₂ generation. Additionally, it facilitates the cogeneration of valuable chemicals such as formate, acetate, and 2,5-furan dicarboxylic acid (FDCA), enhancing economic feasibility. A detailed analysis of alcohol and aldehyde oxidation mechanisms and their integration into electrocatalytic systems are provided here. Furthermore, it examines the technoeconomic advantages of HER coupled with AAORs, emphasizing cost efficiency and industrial scalability. It is aimed here to advance renewable energy technologies and optimize processes for large-scale H₂ generation, contributing to a sustainable energy future by addressing these aspects.

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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.