Applied Catalysis2022，Vol.3038.DOI:10.1016/j.apcatb.2021.120879

Facile synthesis of MoP-Ru2P on porous N, P co-doped carbon for efficiently electrocatalytic hydrogen evolution reaction in full pH range

Zhao, Ying Yu, Wenli Jiang, Xianliang He, Maoshuai Li, Zhenjiang Ma, Tianyi Wu, Zexing Wang, Lei Gao, Yuxiao Chen, Zhi
Applied Catalysis2022，Vol.3038.DOI:10.1016/j.apcatb.2021.120879
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  • NSTL
  • Elsevier

Facile synthesis of MoP-Ru2P on porous N, P co-doped carbon for efficiently electrocatalytic hydrogen evolution reaction in full pH range

Zhao, Ying 1Yu, Wenli 1Jiang, Xianliang 1He, Maoshuai 1Li, Zhenjiang 1Ma, Tianyi 2Wu, Zexing 1Wang, Lei 1Gao, Yuxiao 1Chen, Zhi1
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作者信息

  • 1. Qingdao Univ Sci & Technol
  • 2. Swinburne Univ Technol
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Abstract

Developing efficient, novel and pH-universal electrocatalysts toward hydrogen evolution reaction (HER) is a challenging and meaningful task for the large-scale and practical hydrogen application via electrocatalytic overall water-splitting. Herein, we propose one-pot strategy to prepare MoP and Ru2P nanoparticles supported on N, P co-doped carbon (MoP-Ru2P/NPC) with porous nanostructures. Benefiting from overly specific characters, the synthetical MoP-Ru2P/NPC displays low overpotentials of 47 mV, 126 mV and 82 mV to obtain 10 mA cm-2 in alkaline, neutral and acid electrolytes as well as remarkable stability. Moreover, a low cell voltage (1.49 V) is required to spur 10 mA cm-2 for full water-splitting in 1 M KOH with the MoP-Ru2P/NPC and commercial NiFe foam as the cathode and anode, respectively. Remarkably, the intermittent sustainable energies, including wind, solar and thermal energies, can drive hydrogen generation directly and then stored them accordingly.

Key words

Metal phosphides/Electrocatalysts/Hydrogen evolution reaction/Water-splitting/Porous structure/CATALYTIC-ACTIVITY/COBALT PHOSPHIDE/HYDROXIDES/CLOTH

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出版年

2022
Applied Catalysis

Applied Catalysis

ISSN：0926-3373
被引量101
参考文献量59
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