Issue 66, 2021
From the journal:

Chemical Communications

Oxygen-doped hollow, porous NiCoP nanocages derived from Ni–Co prussian blue analogs for oxygen evolution†

Di Li, ORCID logo a   Changjian Zhou,a   Yingying Xing,a   Xiangli Shi,a   Wanxia Ma,b   Longhua Li, ORCID logo b   Deli Jiang ORCID logo *b  and  Weidong Shi ORCID logo *b  

* Corresponding authors

a Institute for Energy Research, Jiangsu University, Zhenjiang 212013, China

b School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang 212013, China
E-mail: dlj@ujs.edu.cn, swd1978@ujs.edu.cn

Abstract

An oxygen-doped, hollow, porous NiCoP nanocage (O–NiCoP Cages) electrocatalyst was synthesized derived from Ni–Co Prussian blue analogs. O–NiCoP Cages exhibited an overpotential of 310 mV at 10 mA cm−2 and a Tafel slope of 84 mV dec−1, significantly higher than that of undoped NiCoP nanocages, and also better than that of RuO2 and several reported phosphide electrocatalysts. This work provides a new strategy for the design of highly efficient oxygen evolution reaction (OER) electrocatalysts based on hollow, nanostructured and heteroatom-doped metal phosphides.

Graphical abstract: Oxygen-doped hollow, porous NiCoP nanocages derived from Ni–Co prussian blue analogs for oxygen evolution

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Article information

DOI
https://doi.org/10.1039/D1CC00535A
Article type
Communication
Submitted
29 Jan 2021
Accepted
06 Jul 2021
First published
10 Jul 2021

Chem. Commun., 2021,57, 8158-8161

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Oxygen-doped hollow, porous NiCoP nanocages derived from Ni–Co prussian blue analogs for oxygen evolution

D. Li, C. Zhou, Y. Xing, X. Shi, W. Ma, L. Li, D. Jiang and W. Shi, Chem. Commun., 2021, 57, 8158 DOI: 10.1039/D1CC00535A

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