Issue 7, 2022

Synthesis and electrocatalytic performance of ultrathin noble metal nanosheets

Abstract

Noble metal nanomaterials are widely used in various fields such as catalysis, fuel cells, and biomedical applications due to their high catalytic activity, chemical stability, and biocompatibility. The performance of noble metals strongly depends on their microstructure. Due to their scarcity and high cost, reasonably designing the morphology and structure of precious metal nanomaterials is the key to improving their performance and reducing their usage. In recent years, the unique properties of non-metallic two-dimensional materials such as graphene and molybdenum disulfide (MoS2) have led to an increasing research focus on two-dimensional metallic materials, especially ultrathin precious metals with thicknesses of only a few atomic layers. This research has provided new ideas for the design of precious metal materials. A significant amount of research has shown that the high proportion of surface atoms in ultrathin two-dimensional precious metal nanostructures leads to physical and chemical properties that are extremely sensitive to their medium environment. This has sparked interest in investigating the relationship between the structure of noble metals and their properties, including their behavior under light irradiation and their electrical, magnetic, and catalytic properties. This article summarizes the research progress in the synthesis, structural characterization, and catalytic performance of ultrathin two-dimensional noble metal sheet nanostructures reported in the past decade. The main content of this review includes: (1) the characteristics of ultrathin two-dimensional nanostructures and some typical two-dimensional nanomaterials; (2) key factors and synthesis strategies for the control of typical ultrathin precious metal two-dimensional nanostructures; (3) catalytic performance of ultrathin two-dimensional precious metal nanomaterials; (4) the development and challenges of ultrathin two-dimensional precious metal materials.

Graphical abstract: Synthesis and electrocatalytic performance of ultrathin noble metal nanosheets

Article information

Article type
Highlight
Submitted
26 Nov 2021
Accepted
29 Dez 2021
First published
30 Dez 2021

CrystEngComm, 2022,24, 1319-1333

Synthesis and electrocatalytic performance of ultrathin noble metal nanosheets

D. Zhu, H. Zhao, B. Wang and S. Yang, CrystEngComm, 2022, 24, 1319 DOI: 10.1039/D1CE01582F

To request permission to reproduce material from this article, please go to the Copyright Clearance Center request page.

If you are an author contributing to an RSC publication, you do not need to request permission provided correct acknowledgement is given.

If you are the author of this article, you do not need to request permission to reproduce figures and diagrams provided correct acknowledgement is given. If you want to reproduce the whole article in a third-party publication (excluding your thesis/dissertation for which permission is not required) please go to the Copyright Clearance Center request page.

Read more about how to correctly acknowledge RSC content.

Social activity

Spotlight

Advertisements