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Nickel-molybdenum Nitride Nanoplate Electrocatalysts for Concurrent Electrolytic Hydrogen and Formate Productions

Overview
Journal Nat Commun
Specialty Biology
Date 2019 Nov 27
PMID 31767871
Citations 36
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Abstract

Hydrogen production by electrocatalytic water splitting is an efficient and economical technology, however, is severely impeded by the kinetic-sluggish and low value-added anodic oxygen evolution reaction. Here we report the nickel-molybdenum-nitride nanoplates loaded on carbon fiber cloth (Ni-Mo-N/CFC), for the concurrent electrolytic productions of high-purity hydrogen at the cathode and value-added formate at the anode in low-cost alkaline glycerol solutions. Especially, when equipped with Ni-Mo-N/CFC at both anode and cathode, the established electrolyzer requires as low as 1.36 V of cell voltage to achieve 10 mA cm, which is 260 mV lower than that in alkaline aqueous solution. Moreover, high Faraday efficiencies of 99.7% for H evolution and 95.0% for formate production have been obtained. Based on the excellent electrochemical performances of Ni-Mo-N/CFC, electrolytic H and formate productions from the alkaline glycerol solutions are an energy-efficient and promising technology for the renewable and clean energy supply in the future.

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References
1.
Zhao Y, Kamiya K, Hashimoto K, Nakanishi S . In situ CO2-emission assisted synthesis of molybdenum carbonitride nanomaterial as hydrogen evolution electrocatalyst. J Am Chem Soc. 2014; 137(1):110-3. DOI: 10.1021/ja5114529. View

2.
Chen Z, Ha Y, Liu Y, Wang H, Yang H, Xu H . In Situ Formation of Cobalt Nitrides/Graphitic Carbon Composites as Efficient Bifunctional Electrocatalysts for Overall Water Splitting. ACS Appl Mater Interfaces. 2018; 10(8):7134-7144. DOI: 10.1021/acsami.7b18858. View

3.
Wang J, Cui W, Liu Q, Xing Z, Asiri A, Sun X . Recent Progress in Cobalt-Based Heterogeneous Catalysts for Electrochemical Water Splitting. Adv Mater. 2015; 28(2):215-30. DOI: 10.1002/adma.201502696. View

4.
Wei X, Wang S, Hua Z, Chen L, Shi J . Metal-Organic Framework Nanosheet Electrocatalysts for Efficient H Production from Methanol Solution: Methanol-Assisted Water Splitting or Methanol Reforming?. ACS Appl Mater Interfaces. 2018; 10(30):25422-25428. DOI: 10.1021/acsami.8b06948. View

5.
Kreider M, Gallo A, Back S, Liu Y, Siahrostami S, Nordlund D . Precious Metal-Free Nickel Nitride Catalyst for the Oxygen Reduction Reaction. ACS Appl Mater Interfaces. 2019; 11(30):26863-26871. DOI: 10.1021/acsami.9b07116. View