钌基电催化剂在电解水析氧方面的研究进展  

Research Progress of Ru-Based Electrocatalysts in Electrolysis of Water for Oxygen Evolution

作　　者：王吴韬 施秋杰 王成成 张呈旭 WANG Wutao;SHI Qiujie;WANG Chengcheng;ZHANG Chengxu(Luxi County Kubo Precious Metals Limited Company,Honghe 652400,China;School of Metallurgical and Energy Engineering,Kunming University of Science and Technology,Kunming 650500,China)

机构地区：[1]泸西县扩铂贵金属有限公司,云南红河652400 [2]昆明理工大学冶金能源与工程学院,云南昆明650500

出　　处：《材料科学与工程学报》2025年第1期126-135,共10页Journal of Materials Science and Engineering

基　　金：国家自然科学基金项目(51864024)。

摘　　要：氢能具有储量丰富、清洁高效、能量密度高等优点,是人类可使用的理想能源之一。利用可再生能源电解水制氢是最被认可的氢能利用技术之一,其技术的成功实现保障了人类能源需求,并且对降低二氧化碳排放具有重要的意义。质子交换膜(PEM)电解槽水电解技术具有运用灵活、更适合可再生能源的波动性等优点,是未来水电解发展的主要研究方向,但其面临着阳极析氧铱(Ir)基催化剂用量过高导致的高成本等难题。金属钌(Ru)具有更小的析氧反应过电位,但其也面临着用量过大、稳定性欠佳等难题。本文总结了近期高效Ru基电解水析氧反应催化剂制备方面的研究现状,并对其未来的发展方向进行展望。Hydrogen energy has the advantages of abundant reserves,clean efficiency,and high energy density.It is an ideal energy for human.The use of renewable energy electrolytic water to produce green hydrogen is one of the most recognized technical routes for hydrogen energy utilization.The successful realization of its technology guarantees human energy demand and has important significance for reducing carbon dioxide emissions.The electrolysis technology of proton exchange membrane(PEM)electrolytic cell has the advantages of flexible application,more suitable for renewable energy wave and so on.It is the main research direction of the future development of electrolysis.However,it is faced with the problems of high cost caused by excessive amount of anode iridium oxide(Ir)based catalysts.Metal ruthenium has a smaller overpotential for oxygen evolution reaction,but it is also faced with problems such as excessive consumption and poor stability.In this paper,the recent research status of preparation of efficient Ru-based electrolytic water oxygen evolution catalyst is summarized and its future development direction is prospected.

关 键 词：Ru基催化剂 电解水 析氧反应 过电位 

分 类 号：O643.36[理学—物理化学]