Hydrogen Evolution Reaction Activity in Mo2TiC2Tx MXene Derived from Mo2TiAlC2 MAX Phase: Insights from Compositional Transformations
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F24%3A43929998" target="_blank" >RIV/60461373:22310/24:43929998 - isvavai.cz</a>
Alternative codes found
RIV/61989592:15640/24:73626132
Result on the web
<a href="https://pubs.acs.org/doi/full/10.1021/acscatal.4c04099" target="_blank" >https://pubs.acs.org/doi/full/10.1021/acscatal.4c04099</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1021/acscatal.4c04099" target="_blank" >10.1021/acscatal.4c04099</a>
Alternative languages
Result language
angličtina
Original language name
Hydrogen Evolution Reaction Activity in Mo2TiC2Tx MXene Derived from Mo2TiAlC2 MAX Phase: Insights from Compositional Transformations
Original language description
MAX phases represent a crucial building block for the synthesis of MXenes, which constitute an intriguing class of materials with significant application potential. This study investigates the catalytic properties of the Mo2TiAlC2 MAX phase and the corresponding Mo2TiC2Tx MXene for the hydrogen evolution reaction (HER). Characterization by X-ray diffraction (XRD), scanning electron microscopy (SEM), energy-dispersive spectroscopy (EDS), and X-ray photoelectron spectroscopy (XPS) revealed that despite the presence of secondary phases, the HER catalytic activity is primarily influenced by the MAX phase and its derived MXene. Interestingly, the catalytic activity of the MXene improves over time, attributed to the formation of MoO2 as identified by XPS. This work enhances the understanding of MXene-based materials for electrochemical applications, highlighting crucial structural and chemical transformations that optimize their performance in energy conversion technologies.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10405 - Electrochemistry (dry cells, batteries, fuel cells, corrosion metals, electrolysis)
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2024
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
ACS Catalysis
ISSN
2155-5435
e-ISSN
2155-5435
Volume of the periodical
14
Issue of the periodical within the volume
20
Country of publishing house
US - UNITED STATES
Number of pages
12
Pages from-to
"15336 "- 15347
UT code for WoS article
001327131400001
EID of the result in the Scopus database
2-s2.0-85205956808