Promoting hydrogen evolution by anodic electrosynthesis of value-added chemicals over bimetallic MoNi coupling biomass carbon electrocatalysts

Fang, Huiyan; Kang, Xianyu; Zhao, Jingchuang; Chen, Jie; Li, Yancai

doi:10.1016/j.ijhydene.2023.05.015

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Cited by 3 publications

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“…7 Additionally, the hydrogen produced at the cathode during water electrolysis tends to mix with the oxygen obtained at the anode, thereby posing a certain safety hazard. 8…”

Section: Introductionmentioning

confidence: 99%

Platinum–palladium-on-reduced graphene oxide as bifunctional electrocatalysts for highly active and stable hydrogen evolution and methanol oxidation reaction

Feng,

Zhu,

Pei

et al. 2023

Nanoscale

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“…7 Additionally, the hydrogen produced at the cathode during water electrolysis tends to mix with the oxygen obtained at the anode, thereby posing a certain safety hazard. 8…”

Section: Introductionmentioning

confidence: 99%

Platinum–palladium-on-reduced graphene oxide as bifunctional electrocatalysts for highly active and stable hydrogen evolution and methanol oxidation reaction

Feng,

Zhu,

Pei

et al. 2023

Nanoscale

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Ginkgo Leaf‐Derived Carbon Supports for the Immobilization of Iron/Iron Phosphide Nanospheres for Electrocatalytic Hydrogen Evolution

Wang,

Fei,

Shen

et al. 2024

Small

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Iron/iron phosphide nanospheres supported on ginkgo leaf‐derived carbon (Fe&FeP@gl‐C) are prepared using a post‐phosphidation approach, with varying amounts of iron (Fe). The activity of the catalysts in the hydrogen evolution reaction (HER) outperforms iron/iron carbide nanospheres supported on ginkgo leaf‐derived carbon (Fe&FexC@gl‐C), due to enhanced work function, electron transfer, and Volmer processes. The d‐band centers of Fe&FeP@gl‐C‐15 move away from the Fermi level, lowering the H2 desorption energy and accelerating the Heyrovsky reaction. Density functional theory (DFT) calculations reveal that the hydrogen‐binding free energy |ΔGH*| value is close to zero for the Fe&FeP@gl‐C‐15 catalyst, showing a good balance between Volmer and Heyrovsky processes. The Fe&FeP@gl‐C‐15 catalyst shows excellent hydrogen evolution performance in 0.5 m H2SO4, driving a current density of 10 mA cm−2 at an overpotential of 92 mV. Notably, the Fe&FeP@gl‐C‐15 catalyst outperforms a 20 wt% Pt/C catalyst, with a smaller overpotential required to drive a higher current density above 375 mA cm−2.

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Two-way rushing travel: Cathodic-anodic coupling of Bi2O3-SnO@CuO nanowires, a bifunctional catalyst with excellent CO2RR and MOR performance for the efficient production of formate

Tang,

Wang,

Qian

et al. 2023

Journal of Colloid and Interface Science

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Promoting hydrogen evolution by anodic electrosynthesis of value-added chemicals over bimetallic MoNi coupling biomass carbon electrocatalysts

Cited by 3 publications

References 51 publications

Platinum–palladium-on-reduced graphene oxide as bifunctional electrocatalysts for highly active and stable hydrogen evolution and methanol oxidation reaction

Platinum–palladium-on-reduced graphene oxide as bifunctional electrocatalysts for highly active and stable hydrogen evolution and methanol oxidation reaction

Ginkgo Leaf‐Derived Carbon Supports for the Immobilization of Iron/Iron Phosphide Nanospheres for Electrocatalytic Hydrogen Evolution

Two-way rushing travel: Cathodic-anodic coupling of Bi2O3-SnO@CuO nanowires, a bifunctional catalyst with excellent CO2RR and MOR performance for the efficient production of formate

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