Issue 23, 2019

Catalytic hydrogen evolution reaction on “metal-free” graphene: key role of metallic impurities

Abstract

Molecular hydrogen is widely considered as a potential carbon-free and renewable energy carrier for a sustainable energy strategy. The electrocatalytic hydrogen evolution reaction is a major pathway to obtain ultra-pure hydrogen, and it vastly relies on the development of inexpensive electrocatalysts. In recent years, graphene has been proposed as a “metal-free” catalyst for the hydrogen evolution reaction. Here, we showed that metallic impurities are introduced during the synthesis process and these impurities act as the catalyst for the hydrogen evolution reaction.

Graphical abstract: Catalytic hydrogen evolution reaction on “metal-free” graphene: key role of metallic impurities

Article information

Article type
Communication
Submitted
26 Eph 2019
Accepted
11 Mey 2019
First published
30 Mey 2019

Nanoscale, 2019,11, 11083-11085

Catalytic hydrogen evolution reaction on “metal-free” graphene: key role of metallic impurities

L. Wang, Z. Sofer and M. Pumera, Nanoscale, 2019, 11, 11083 DOI: 10.1039/C9NR03557E

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