电催化析氢反应催化材料的研究进展

Research Advances in Catalytic Materials for Hydrogen Evolution by Electrocatalysis

氢能源作为21世纪的理想新能源,备受社会各界的关注。制取氢气的方法主要有3个大方向:化石能源制备氢气、生物能制备氢气、电解水制备氢气。电解水产生氢气更高效、安全和低成本,且电解水制氢是最环保、产物纯度最高的制备方式。目前,贵金属铂是电催化析氢反应中催化性能最好的催化材料,但昂贵的价格及在自然界中的低储量限制了其大规模的应用。近年来,人们对析氢催化材料进行了大量的研究与优化,以期开发出高效且低价的析氢反应(HER)中的催化材料。本文综述了HER中的析氢催化材料的研究进展,并对其未来的发展进行了展望。

As an ideal new energy in the 21st century,hydrogen energy was attracted much attention from all walks of life.There were three main methods to produce hydrogen:hydrogen from fossil energy,hydrogen from biological energy and hydrogen from water electrolysis.Electrolysis of water to produce hydrogen was more efficient,safe and low-cost,and it was undoubtedly the most environmentally friendly,the highest purity of the product preparation method.At present,platinum was the best catalytic material in the electrocatalytic hydrogen evolution reaction,but its large-scale application was limited due to its high price and low natural reserves.Therefore,in recent years,a lot of studies and optimization were carried out on electrocatalytic hydrogen evolution materials,so as to develop efficient and low-cost catalytic materials for hydrogen evolution reaction(HER).This paper reviewed the research progress of electrocatalytic hydrogen evolution materials in HER.