过渡金属二硫化物基异质结构材料的电催化析氢研究进展
Advances in Electrocatalytic Hydrogen Evolution from TMD-based Heterostructured Materials
廖漫华 1吴琪1
作者信息
- 1. 西藏大学 理学院,西藏 拉萨 850000;西藏大学 供氧研究院 珠峰研究院,西藏 拉萨 850000
- 折叠
摘要
贵金属铂(Pt)基催化剂在析氢反应(HER)中表现出卓越的催化性能,但由于其价格昂贵且地球储量较少限制了商业化使用.目前,以过渡金属二硫化物(TMD)为基底的异质结构因其界面间的相互作用,展现出优异的HER性能,被认为是贵金属催化剂的理想替代.基于以上背景,本文讨论了在酸性、碱性及全pH条件下,TMD基异质结构的最新进展.着重论述了不同TMD基异质结构材料的构建思路、制备方法及提升材料析氢性能的策略.最后总结了TMD基异质结构材料优异性能的内在机制,并对此类催化剂未来的发展趋势进行了展望.
Abstract
Pt-based catalysts have shown excellent catalytic performances in the hydrogen evolution reaction(HER).But,their high price and low earth reserves have limited the commercial application.Currently,Heterostructures based on transition metal dichalcogenides(TMDs)exhibit outstanding HER performances due to the interfacial interactions,and have been considered as an ideal replacement for noble metal catalysts.Based on the above background,this paper reviewed the latest research progress of TMD-based heterostructures under acidic,alkaline and full pH conditions.We also focused on the construction ideas,preparation methods,and strategies for improving HER activity of various TMD-based heterostructures.Finally,the mechanisms underlying the excellent performance of TMD-based heterostructures are summarized and the future trends of these catalysts are discussed.
关键词
电解水/析氢反应/过渡金属二硫化物/异质结构Key words
Electrolyzed water/Hydrogen evolution reaction/Transition metal dichalcogenides/Hetero-structures引用本文复制引用
基金项目
国家自然科学基金资助项目(22168036)
中央支持地方高校改革发展专项资金资助项目(藏财教指[2021]1-21)
出版年
2024
国家科技期刊平台
NSTL
万方数据