Plasmon enhanced bifunctional electro-photo catalytic properties of Pt-Au/graphene composites for methanol oxidation and oxygen reduction reaction

Xie, Yixin; Li, Zhongshui; Liu, Ying; Ye, Yixiang; Zou, Xiaohuan; Lin, Shen

doi:10.1016/j.apsusc.2019.145161

Cited by 33 publications

(8 citation statements)

References 65 publications

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“…However, Pt catalysts reveal other serious practical limitations, such as poor stability and low methanol tolerance for ORR, which hinder the commercial application of fuel cells. Consequently, the introduction of other metals to the synthesis of bimetallic Pt-based catalysts, such as PtNi, PtCo, PtFe, and PtPd, could endow a decrease of Pt utilization. − In addition, the introduction of other metal atoms could modify the charge distribution of Pt to enhance their electrocatalytic performance by optimizing the binding energy (BE) of absorbed O intermediates . Among these Pt-based catalysts, PtPd bimetallic alloys show highly efficient electrocatalytic activity and remarkable stability for ORR catalysts.…”

mentioning

confidence: 99%

Two-Dimensional Porous PtPd Nanostructure Electrocatalysts for Oxygen Reduction Reaction

Lyu

Zhang

et al. 2020

ACS Appl. Nano Mater.

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The exploration of catalysts with large surface areas is an efficacious strategy in oxygen reduction reaction (ORR) catalyst design. In this work, two-dimensional porous PtPd nanostructures were synthesized. Owing to the advantage of high specific surface area and the synergistic effect of Pt and Pd elements, the porous Pt 2 Pd 1 catalyst exhibits an enhanced catalytic activity and stability. This approach on superior active and durable catalysts shows great potential for fuel-cell commercial application.

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confidence: 99%

Two-Dimensional Porous PtPd Nanostructure Electrocatalysts for Oxygen Reduction Reaction

Lyu

Zhang

et al. 2020

ACS Appl. Nano Mater.

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Section: Plasmon-enhanced Photocatalysis For Environmental Remediationmentioning

confidence: 99%

Plasmon-Enhanced Photocatalysis Based on Plasmonic Nanoparticles for Energy and Environmental Solutions: A Review

Amirjani,

Amlashi,

Ahmadiani

2023

ACS Appl. Nano Mater.

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Plasmonic nanoparticles are able to enhance the photocatalytic performance of semiconductor nanoparticles using four main mechanisms of light scattering, light concentration, hot electron injections, and plasmon-induced resonance energy transfer. Pushing the semiconductor nanoparticles' absorption range to the visible and near-infrared and boosting the electron−hole generation quantum yield are the major effects. However, most of the reviewed papers lack a systematic design for conjugation of plasmonic nanoparticles with semiconductor nanoparticles, and they mainly benefited from the general enhancement because of the generated localized surface plasmon resonances. In this Review, we have systematically showed the importance of rational optical design of plasmonic-semiconductor nanoparticle conjugation for an efficient photocatalytic activity. The application of plasmon-enhanced phenomenon for the environmental remediation and green energy production was thoroughly reviewed. The degradation of organic dyes, air pollutants, volatile organic compounds, pesticides, and pharmaceutical compounds were the major reviewed works in environmental applications, while the green energy productions were limited to the role of plasmonic nanoparticles for the enhancement of H 2 /O 2 production, water splitting, and CO 2 reduction. This review can be a useful guideline for researchers working on enhancing the photocatalytic activity of the semiconductor nanoparticles and those interested in plasmon-enhanced phenomena by emphasizing the underlying mechanisms.

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“…It can be understood that there is a linear relationship between ECSA and photo-enhanced methanol oxidation activity. 46,84 The lower photo-electrooxidation (MOR) activity of PZ1B5 is due to the large Pt size (ca. 4.35 AE 0.7 nm), nonuniform particle distribution, and high bandgap energy.…”

Section: Energy Advances Papermentioning

confidence: 99%

Synergistic photo-enhanced electrocatalysis of Pt–ZnO–Bi₂O₃ heterojunction for methanol oxidation under visible light illumination

et al. 2022

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Plasmon enhanced bifunctional electro-photo catalytic properties of Pt-Au/graphene composites for methanol oxidation and oxygen reduction reaction

Cited by 33 publications

References 65 publications

Two-Dimensional Porous PtPd Nanostructure Electrocatalysts for Oxygen Reduction Reaction

Two-Dimensional Porous PtPd Nanostructure Electrocatalysts for Oxygen Reduction Reaction

Plasmon-Enhanced Photocatalysis Based on Plasmonic Nanoparticles for Energy and Environmental Solutions: A Review

Synergistic photo-enhanced electrocatalysis of Pt–ZnO–Bi₂O₃ heterojunction for methanol oxidation under visible light illumination

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Plasmon enhanced bifunctional electro-photo catalytic properties of Pt-Au/graphene composites for methanol oxidation and oxygen reduction reaction

Cited by 33 publications

References 65 publications

Two-Dimensional Porous PtPd Nanostructure Electrocatalysts for Oxygen Reduction Reaction

Two-Dimensional Porous PtPd Nanostructure Electrocatalysts for Oxygen Reduction Reaction

Plasmon-Enhanced Photocatalysis Based on Plasmonic Nanoparticles for Energy and Environmental Solutions: A Review

Synergistic photo-enhanced electrocatalysis of Pt–ZnO–Bi2O3 heterojunction for methanol oxidation under visible light illumination

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Synergistic photo-enhanced electrocatalysis of Pt–ZnO–Bi₂O₃ heterojunction for methanol oxidation under visible light illumination