石墨烯在析氢电催化剂中的应用
Applications of Graphene in Hydrogen Evolution Electrocatalyst
张一鸣 1郭建平 2张家乐 1郑奥文 1王艳艳 1田广科3
作者信息
- 1. 氢能研究中心 北京石油化工学院新材料与化工学院 北京 100029
- 2. 固废资源化利用与节能建材国家重点实验室 北京建筑材料科学研究总院有限公司 北京 100041
- 3. 国家绿色镀膜工程中心 兰州交通大学 兰州 730070
- 折叠
摘要
氢能源是新能源技术发展的重要方向.工业化规模电解水制氢需要采用低成本析氢催化剂材料降低其过电势.石墨烯因其具有超大的比表面积、优异的导电性、良好的稳定性、可调的电子结构以及结构和表面态易于修饰等优点,在析氢电催化剂材料中展现出了广阔的应用前景.本文详细分析了石墨烯应用于析氢电催化中的作用机制.依据作用机制的不同,对石墨烯析氢电催化剂材料进行了分类,并对其研究进展进行了综述.最后对石墨烯析氢电催化材料的发展方向进行了展望.
Abstract
Developing hydrogen energy is an important direction in the future.Industrialized scale electrolysis of water for hydrogen production requires the use of low-cost hydrogen evolution electrocatalyst materials to reduce its overpotential.Graphene has shown broad application prospects in hydrogen evolution electrocatalyst materials due to its large specific surface area,excellent conductivity,good stability,adjustable electronic structure,and easy modification of structure and surface state.This article provides a detailed analysis of the mechanism of graphene application in hydrogen evolution electrocatalysis.Based on different mechanisms,graphene-based hydrogen evolution electrocatalyst materials were classified and their latest research progress was reviewed.Finally,the future development direction of graphene-based hydrogen evolution electrocatalytic materials was prospected.
关键词
石墨烯/析氢催化反应/电催化剂Key words
graphene/hydrogen evolution reaction/electrocatalyst引用本文复制引用
出版年
2024