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Comparative study for electrochemical and Single-Cell performance of a novel MXene-Supported Platinum–Ruthenium catalyst for Direct methanol fuel cell application

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F22%3A00360379" target="_blank" >RIV/68407700:21220/22:00360379 - isvavai.cz</a>

  • Result on the web

    <a href="https://doi.org/10.1016/j.jelechem.2022.116884" target="_blank" >https://doi.org/10.1016/j.jelechem.2022.116884</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1016/j.jelechem.2022.116884" target="_blank" >10.1016/j.jelechem.2022.116884</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Comparative study for electrochemical and Single-Cell performance of a novel MXene-Supported Platinum–Ruthenium catalyst for Direct methanol fuel cell application

  • Original language description

    Direct methanol fuel cell (DMFC) is one of the reliable sources of energy owing to numerous benefits it offers and its suitability for portable electronic applications. Therefore, this study aims to overcome the main issues confronting anodic electrocatalyst part by introducing the novel formulation of platinum–ruthenium (PtRu) bimetal into the 2D Ti3C2Tx structure to boost the electrocatalytic activity and single-cell performance. A comparative study for electrochemical measurement and DMFC performance is conducted between as-synthesized electrocatalyst PtRu/Ti3C2Tx and two other electrocatalysts, PtRu/C and Pt/C. This comparative study between electrocatalyst revealed that PtRu/Ti3C2Tx exhibits the highest electrochemical surface area (55 m2 g-1), electrocatalytic and intrinsic activity (449 mA mgPtRu-1/ 1.36 mA cmECSA -2), carbon monoxide tolerance (1.56), and smallest charge-transfer resistance (2.66 Ω) compared with other electrocatalysts. Furthermore, the validation by DMFC single-cell test showed that PtRu/Ti3C2Tx electrocatalyst improves the performance almost 70 % compared to the Pt/C electrocatalyst. This excellent electrochemical and single-cell performance of PtRu/Ti3C2Tx electrocatalyst validates its potential to be one of the promising candidates for the anodic electrocatalyst in DMFC application.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database

  • CEP classification

  • OECD FORD branch

    20303 - Thermodynamics

Result continuities

  • Project

  • Continuities

    I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2022

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Journal of Electroanalytical Chemistry

  • ISSN

    1572-6657

  • e-ISSN

    1873-2569

  • Volume of the periodical

    2022

  • Issue of the periodical within the volume

    10

  • Country of publishing house

    NL - THE KINGDOM OF THE NETHERLANDS

  • Number of pages

    45

  • Pages from-to

  • UT code for WoS article

    000933360400010

  • EID of the result in the Scopus database

    2-s2.0-85139860757