Journal of Inorganic Materials, Volume. 35, Issue 1, 79(2020)

PtRu Particles Supported on Two-dimensional Titanium Carbide/Carbon Nanotubes: Preparation and Electrocatalytic Properties

Ya-Hui LI1... Jian-Feng ZHANG1,*, Hui-Yang CAO1, Xin ZHANG1, and Wan JIANG12 |Show fewer author(s)
Author Affiliations
  • 1College of Mechanics and Materials, Hohai University, Nanjing 211100, China
  • 2College of Materials Science and Engineering, Donghua University, Shanghai 210050, China
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    Figures & Tables(7)
    Schematic preparation process for PtRu/(Ti3C2Tx)0.5- (MWCNTs)0.5 catalysts
    (a) XRD patterns of PtRu/TM with different Ru contents, (b) SEM images of Pt1Ru0.5/TM; (c-d) HRTEM and selected area electron diffraction (SAED) pattern of Pt1Ru0.5/TM
    (a) Ti, (b) C, and (c) Pt, (d) Ru, and (e) O, EDS images of Pt1Ru0.5/TM, and (f) corresponding SEM image
    (a) XPS survey spectrum, (b) high-resolution O1s core-level XPS spectra, (c) high-resolution Pt4f core-level XPS spectra of Pt/TM and Pt1Ru0.5/TM electrocatalysts, and (d) high-resolution Ru3p core-level XPS spectra of Pt1Ru0.5/TM electrocatalysts
    Cyclic voltammetry curves of PtRu/TM with different Ru contents in 1 mol/L H2SO4 at 20 mV/s (a), the corresponding ECSA values were shown in (b, c) in 1 mol/L H2SO4 + 2 mol/L CH3OH at 20 mV/s, and (d) corresponding forward peak current densities (IF) were shown in (d)
    (a) Nyquist plots of EIS and (b) chronoamperometric curves of PtRu/(Ti3C2Tx)0.5-(MWCNTs)0.5 with different Ru contents in 1 mol/L H2SO4+2 mol/L CH3OH
    Comparison between PtRu/TM with different Ru contents and recent Pt-based catalyst of ECSA and IF values
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    Ya-Hui LI, Jian-Feng ZHANG, Hui-Yang CAO, Xin ZHANG, Wan JIANG. PtRu Particles Supported on Two-dimensional Titanium Carbide/Carbon Nanotubes: Preparation and Electrocatalytic Properties[J]. Journal of Inorganic Materials, 2020, 35(1): 79

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    Paper Information

    Category: RESEARCH PAPER

    Received: Mar. 12, 2019

    Accepted: --

    Published Online: Feb. 24, 2021

    The Author Email: ZHANG Jian-Feng (jfzhang_sic@163.com)

    DOI:10.15541/jim20190107

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