Xu Hanwen, Zhu Jiawei, Ma Qianli, Ma Jingjing, Bai Huawei, Chen Lei, Mu Shichun
State Key Laboratory of Advanced Technology for Materials Synthesis and Processing, Wuhan University of Technology, Wuhan 430070, China.
Foshan Xianhu Laboratory of the Advanced Energy Science and Technology, Guangdong Laboratory, Xianhu Hydrogen Valley, Foshan 528200, China.
Micromachines (Basel). 2021 Feb 27;12(3):240. doi: 10.3390/mi12030240.
Compared with three-dimensional (3D) and other materials, two-dimensional (2D) materials with unique properties such as high specific surface area, structurally adjustable band structure, and electromagnetic properties have attracted wide attention. In recent years, great progress has been made for 2D MoS in the field of electrocatalysis, and its exposed unsaturated edges are considered to be active sites of electrocatalytic reactions. In this review, we focus on the latest progress of 2D MoS in the oxygen reduction reaction (ORR) that has not received much attention. First, the basic properties of 2D MoS and its advantages in the ORR are introduced. Then, the synthesis methods of 2D MoS are summarized, and specific strategies for optimizing the performance of 2D MoS in ORRs, and the challenges and opportunities faced are discussed. Finally, the future of the 2D MoS-based ORR catalysts is explored.
与三维(3D)材料及其他材料相比,具有高比表面积、可结构调节的能带结构和电磁特性等独特性质的二维(2D)材料受到了广泛关注。近年来,二维MoS在电催化领域取得了重大进展,其暴露的不饱和边缘被认为是电催化反应的活性位点。在这篇综述中,我们聚焦于二维MoS在氧还原反应(ORR)方面尚未得到充分关注的最新进展。首先,介绍二维MoS的基本性质及其在ORR中的优势。然后,总结二维MoS的合成方法,并讨论优化二维MoS在ORR中性能的具体策略以及所面临的挑战与机遇。最后,探索基于二维MoS的ORR催化剂的未来发展。