Facile synthesis of CoNix nanoparticles embedded in nitrogen–carbon frameworks for highly efficient electrocatalytic oxygen evolution

Jiawei Wan; Wenxing Chen; Chen Chen; Qing Peng; Dingsheng Wang; Yadong Li

doi:10.1039/C7CC07115A

You do not have JavaScript enabled. Please enable JavaScript to access the full features of the site or access our non-JavaScript page.

Facile synthesis of CoNi_x nanoparticles embedded in nitrogen–carbon frameworks for highly efficient electrocatalytic oxygen evolution†

Jiawei Wan,^a Wenxing Chen,^a Chen Chen,

^a Qing Peng,^a Dingsheng Wang

*^a and Yadong Li^a

Author affiliations

* Corresponding authors

^a Department of Chemistry, Tsinghua University, Beijing 100084, China
E-mail: wangdingsheng@mail.tsinghua.edu.cn

Abstract

We report a pyrolysis reduction method to prepare highly uniform dispersed CoNi_x nanoparticles embedded in nitrogen–carbon frameworks. With an appropriate value of Ni/Co, the obtained CoNi_0.37–CN catalyst exhibited excellent properties and stability in electrocatalytic oxygen evolution, which are superior to those of the commercial IrO₂.

Download options Please wait...

Supplementary files

Supplementary information PDF (1077K)

Article information

DOI: https://doi.org/10.1039/C7CC07115A
Article type: Communication
Submitted: 12 Sep 2017
Accepted: 17 Oct 2017
First published: 17 Oct 2017

Download Citation

Chem. Commun., 2017,53, 12177-12180

Permissions

Request permissions

Facile synthesis of CoNi_x nanoparticles embedded in nitrogen–carbon frameworks for highly efficient electrocatalytic oxygen evolution

J. Wan, W. Chen, C. Chen, Q. Peng, D. Wang and Y. Li, Chem. Commun., 2017, 53, 12177 DOI: 10.1039/C7CC07115A

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.

Social activity

Fetching data from CrossRef.
This may take some time to load.

Chemical Communications