Issue 22, 2020

A scalable Al–Ni alloy powder catalyst prepared by metallurgical microstructure control

Abstract

Scalable and facile synthesis of highly active alkaline hydrogen evolution reaction catalysts was demonstrated by controlling the microstructures of Al–Ni alloys and making porous foam and powder. The microstructures were carefully controlled in the binary alloys and the subsequent selective etching resulted in highly active catalysts, which are comparable to conventional Pt-based catalysts. Large-scale coating of a dealloyed Al–Ni alloy powder was also demonstrated, showing the practical applicability of this method.

Graphical abstract: A scalable Al–Ni alloy powder catalyst prepared by metallurgical microstructure control

Supplementary files

Article information

Article type
Communication
Submitted
26 3 2020
Accepted
14 5 2020
First published
15 5 2020

J. Mater. Chem. A, 2020,8, 11133-11140

A scalable Al–Ni alloy powder catalyst prepared by metallurgical microstructure control

S. W. Im, H. Ahn, D. H. Seo, S. Park, S. Choi, W. Ryu, K. Kim, E. S. Park and K. T. Nam, J. Mater. Chem. A, 2020, 8, 11133 DOI: 10.1039/D0TA03391J

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