Lu Zeyu, Zhao Erbo, Zhang Chao, Chen Chen
Department of Chemistry, Tsinghua University, Beijing 100084, China.
MOE International Joint Laboratory of Materials Microstructure, Institute for New Energy Materials and Low-Carbon Technologies, School of Materials Science and Engineering, Tianjin University of Technology, Tianjin 300384, China.
iScience. 2024 Apr 29;27(6):109841. doi: 10.1016/j.isci.2024.109841. eCollection 2024 Jun 21.
In recent years, two-dimensional (2D) materials have been extensively studied and applied in the field of catalysis on account of their high specific surface areas, high exposure of metal active sites, and readily tunable structures. This article introduces various 2D materials (including materials composed of a few atomic layers) and the related synthesis methods and discusses their catalytic performances for hydrogen fuel cells, in particular, for oxygen reduction reaction and hydrogen oxidation reaction. At the end of this review, the advantages and current challenges of 2D materials are summarized, and the prospects of 2D electrocatalytic materials are proposed.
近年来，二维（2D）材料因其高比表面积、高金属活性位点暴露率和易于调控的结构，在催化领域得到了广泛研究和应用。本文介绍了各种二维材料（包括由少数原子层组成的材料）及其相关合成方法，并讨论了它们在氢燃料电池中的催化性能，特别是氧还原反应和氢氧化反应。在本综述末尾，总结了二维材料的优势和当前面临的挑战，并对二维电催化材料的前景进行了展望。
