Electrocatalytic activity of layered MAX phases for the hydrogen evolution reaction
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26620%2F21%3APU140737" target="_blank" >RIV/00216305:26620/21:PU140737 - isvavai.cz</a>
Alternative codes found
RIV/62156489:43210/21:43919665
Result on the web
<a href="https://www.sciencedirect.com/science/article/pii/S1388248121000618" target="_blank" >https://www.sciencedirect.com/science/article/pii/S1388248121000618</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.elecom.2021.106977" target="_blank" >10.1016/j.elecom.2021.106977</a>
Alternative languages
Result language
angličtina
Original language name
Electrocatalytic activity of layered MAX phases for the hydrogen evolution reaction
Original language description
The hydrogen evolution reaction (HER) is important for the advancement of next-generation electrochemical energy devices. The search for an alternative inexpensive catalyst for energy conversion to replace expensive and rare noble metals is of high priority. There has been a significant push to investigate electrocatalysis of various layered materials for hydrogen evolution. However, the electrocatalytic activity of layered MAX phases remains largely unexplored. Herein, electrocatalytic activity studies of MAX (Ti2AlC, Ta2AlC, Ti2SnC, Ti3SiC2, V2AlC, Mo2TiAlC2, and Cr2AlC) phases are conducted. Material and electrochemical characterization are carried out to understand the morphology and catalytic activity, respectively. From Tafel slope analysis, it was found that proton adsorption is the rate-limiting step for all the MAX phases studied. Double transition-metal MAX carbides (Mo2TiAlC2) showed better catalytic activity for HER than single transition-metal MAX carbides.
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
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
ELECTROCHEMISTRY COMMUNICATIONS
ISSN
1388-2481
e-ISSN
1873-1902
Volume of the periodical
125
Issue of the periodical within the volume
1
Country of publishing house
US - UNITED STATES
Number of pages
4
Pages from-to
1-4
UT code for WoS article
000641414900002
EID of the result in the Scopus database
2-s2.0-85102778248