催化作用
纳米技术
氧还原反应
可再生能源
材料科学
超级电容器
同种类的
碳纤维
析氧
电化学
化学
有机化学
物理
物理化学
工程类
电极
复合材料
电气工程
复合数
热力学
作者
Yongchao Yang,Yuxin Yang,Zengxia Pei,Kuang‐Hsu Wu,Chunhui Tan,Haozhu Wang,Wei Li,Asif Mahmood,Huaming Li,Juncai Dong,Shenlong Zhao,Yuan Chen
出处
期刊:Matter
[Elsevier]
日期:2020-11-01
卷期号:3 (5): 1442-1476
被引量:191
标识
DOI:10.1016/j.matt.2020.07.032
摘要
Single-atom catalysts (SACs) have the advantages of both homogeneous and heterogeneous catalysts, which show promising application potentials in many renewable energy-conversion technologies and critical industrial processes. In particular, carbon-supported SACs (CS-SACs) are of great interest because of their maximal atom utilization (∼100%), unique physicochemical structure, and beneficial synergistic effects between active catalytic sites and carbon substrates. In this review, we offer a critical overview of the unique advantages of CS-SACs related to their material designs, catalytic activities, and potential application areas. The state-of-the-art design and synthesis of CS-SACs are described under the framework of bottom-up and top-down approaches. We also comprehensively summarize recent advances in developing CS-SACs for important electrochemical reactions, i.e., oxygen reduction reaction, hydrogen evolution reaction, oxygen evolution reaction, CO2 reduction reaction, nitrogen reduction reaction, serving as bi-/multi-functional electrocatalysts, and usages in supercapacitors and batteries. Lastly, the critical challenges and future opportunities in this emerging field are highlighted.
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