Cobalt iron phosphide nanoparticles embedded within a carbon matrix as highly efficient electrocatalysts for the oxygen evolution reaction

Jiang Han; Gen Chen; Xiaohe Liu; Ning Zhang; Shuquan Liang; Renzhi Ma; Guanzhou Qiu

doi:10.1039/C9CC03117K

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Cobalt iron phosphide nanoparticles embedded within a carbon matrix as highly efficient electrocatalysts for the oxygen evolution reaction†

Jiang Han,‡^a Gen Chen,

‡^a Xiaohe Liu,

*^a Ning Zhang,

^a Shuquan Liang,^a Renzhi Ma

*^b and Guanzhou Qiu^c

Author affiliations

* Corresponding authors

^a State Key Laboratory of Powder Metallurgy and School of Materials Science and Engineering, Central South University, Changsha, Hunan 410083, P. R. China
E-mail: liuxh@csu.edu.cn

^b International Center for Materials Nanoarchitectonics (WPI-MANA), National Institute for Materials Science (NIMS), Namiki 1-1, Tsukuba, Ibaraki 305-0044, Japan
E-mail: Ma.renzhi@nims.go.jp

^c School of Minerals Processing and Bioengineering, Central South University, Changsha, Hunan 410083, P. R. China

Abstract

Co₃FeP_x/C nanocomposites were derived from one-step phosphorization of anthraquinone-2-sulfonate (AQS2) intercalated Co₃Fe layered double hydroxides (Co₃Fe LDHs). The carbonized AQS2 confines Co₃FeP_x nanoparticles in the amorphous carbon matrix during thermal treatment. Ultra-small and uniformly distributed Co₃FeP_x/C nanoparticles in carbon exhibit excellent durability and outstanding OER catalytic activity.

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Article information

DOI: https://doi.org/10.1039/C9CC03117K
Article type: Communication
Submitted: 23 Apr 2019
Accepted: 01 Jul 2019
First published: 02 Jul 2019

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Chem. Commun., 2019,55, 9212-9215

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Cobalt iron phosphide nanoparticles embedded within a carbon matrix as highly efficient electrocatalysts for the oxygen evolution reaction

J. Han, G. Chen, X. Liu, N. Zhang, S. Liang, R. Ma and G. Qiu, Chem. Commun., 2019, 55, 9212 DOI: 10.1039/C9CC03117K

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Chemical Communications

Cobalt iron phosphide nanoparticles embedded within a carbon matrix as highly efficient electrocatalysts for the oxygen evolution reaction†

Abstract

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Cobalt iron phosphide nanoparticles embedded within a carbon matrix as highly efficient electrocatalysts for the oxygen evolution reaction

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