Cation and anion-codoped Cr,S-NiFe nanosheet arrays as efficient electrocatalysts for boosting electrocatalytic glucose conversion coupled with H2 generation

Wei, Ning; Zhang, Sufeng; Yao, Xue; Yang, Jinfan; Nica, Valentin; Zhou, Qiusheng

doi:10.1007/s40843-023-2611-4

Cited by 7 publications

(1 citation statement)

References 61 publications

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“…10b). 134 Mehta et al 147 assembled a HER-GOR cell using NiMn/OCNT as a catalyst for both cathode and anode, lowering the voltage by 370 mV at a current density of 10 mA cm −2 compared to a HER-OER cell (Fig. 10c), as well as a three-fold increase in hydrogen yield at the cathode and a high selectivity of GRA at the anode.…”

Section: Electrocatalytic Conversion Of Glucosementioning

confidence: 99%

Photo-, electro-, and photoelectro-catalytic conversion of glucose into high value-added products

Lu,

Zhang,

Shen

et al. 2024

Catal. Sci. Technol.

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Section: Electrocatalytic Conversion Of Glucosementioning

confidence: 99%

Photo-, electro-, and photoelectro-catalytic conversion of glucose into high value-added products

Lu,

Zhang,

Shen

et al. 2024

Catal. Sci. Technol.

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Unlocking Efficient Hydrogen Production: Nucleophilic Oxidation Reactions Coupled with Water Splitting

Wang,

Zheng,

et al. 2024

Advanced Materials

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Electrocatalytic water splitting driven by sustainable energy is a clean and promising water‐chemical fuel conversion technology for the production of high purity green hydrogen. However, the sluggish kinetics of anodic oxygen evolution reaction (OER) pose challenges for large‐scale hydrogen production, limiting its efficiency and safety. Recently, the anodic OER has been replaced by a nucleophilic oxidation reaction (NOR) with biomass as the substrate and coupled with hydrogen evolution reaction (HER), which has attracted great interest. Anode NOR offers faster kinetics, generates high‐value products, and reduces energy consumption. By coupling NOR with hydrogen evolution reaction, hydrogen production efficiency can be enhanced while yielding high‐value oxidation products or degrading pollutants. Therefore, NOR‐coupled HER hydrogen production is another new green electrolytic hydrogen production strategy after electrolytic water hydrogen production, which is of great significance for realizing sustainable energy development and global decarbonization. This review explores the potential of nucleophilic oxidation reactions as an alternative to OER and delves into NOR mechanisms, guiding future research in NOR‐coupled hydrogen production. It assesses different NOR‐coupled production methods, analyzing reaction pathways and catalyst effects. Furthermore, it evaluates the role of electrolyzers in industrialized NOR‐coupled hydrogen production and discusses future prospects and challenges. This comprehensive review aims to advance efficient and economical large‐scale hydrogen production.This article is protected by copyright. All rights reserved

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In Situ Modulation of NiFeOOH Coordination Environment for Enhanced Electrocatalytic‐Conversion of Glucose and Energy‐Efficient Hydrogen Production

Wei,

Zhang,

Yao

et al. 2024

Advanced Science

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Glucose electrocatalytic‐conversion reaction (GCR) is a promising anode reaction to replace the slow oxygen evolution reaction (OER), thus promoting the development of hydrogen production by electrochemical water splitting. Herein, NiFe‐based metal‐organic framework (MOF) is used as a precursor to prepare W‐doped nickel‐iron phosphide (W‐NiFeP) nanosheet arrays by ion exchange and phosphorylation, which exhibit a high electrocatalytic activity toward the hydrogen evolution reaction (HER), featuring an overpotential of only −179 mV to achieve the current density of 100 mA cm−2 in alkaline media. Notably, electrochemical activation of W‐NiFeP facilitates the in situ formation of phosphate groups producing W,P‐NiFeOOH, which, in conjunction with the W co‐doped amorphous layers, leads to a high electrocatalytic performance toward GCR, due to enhanced proton transfer and adsorption of reaction intermediates, as confirmed in experimental and theoretical studies. Thus, the two‐electrode electrolyzer of the W‐NiFeP/NF||W,P‐NiFeOOH/NF for HER||GCR needs only a low cell voltage of 1.56 V to deliver 100 mA cm−2 at a remarkable hydrogen production efficiency of 1.86 mmol h−1, with a high glucose conversion (98.0%) and formic acid yields (85.2%). Results from this work highlight the significance of the development of effective electrocatalysts for biomass electrocatalytic‐conversion in the construction of high‐efficiency electrolyzers for green hydrogen production.

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Cation and anion-codoped Cr,S-NiFe nanosheet arrays as efficient electrocatalysts for boosting electrocatalytic glucose conversion coupled with H2 generation

Cited by 7 publications

References 61 publications

Photo-, electro-, and photoelectro-catalytic conversion of glucose into high value-added products

Photo-, electro-, and photoelectro-catalytic conversion of glucose into high value-added products

Unlocking Efficient Hydrogen Production: Nucleophilic Oxidation Reactions Coupled with Water Splitting

In Situ Modulation of NiFeOOH Coordination Environment for Enhanced Electrocatalytic‐Conversion of Glucose and Energy‐Efficient Hydrogen Production

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