Impact of the atmosphere composition in the process of synthesis on the morphology and electrochemical performance of Pt/C electrocatalysts
Publication type: Journal Article
Publication date: 2017-05-05
scimago Q2
wos Q3
SJR: 0.552
CiteScore: 4.6
Impact factor: 2.6
ISSN: 14328488, 14330768
Electrochemistry
Condensed Matter Physics
General Materials Science
Electrical and Electronic Engineering
Abstract
AbstractThe influence of the atmosphere composition (CO, Ar, air), in which wet synthesis of Pt/C electrocatalyst was carried out, on the structural and morphological characteristics, and electrochemical behavior of electrocatalysts have been studied. For comparison, commercial Pt/C electrocatalysts with the same platinum loading were also studied. It has been shown that the adsorption of CO molecules on the surface of the growing platinum nuclei leads to the decrease in the average size of the nanoparticles and the narrowing of the size distribution in the Pt/C. Homemade electrocatalysts, with the values of electrochemically active surface area being from 94 to 139 m2 g−1 (Pt), prove to be in no way inferior to their commercial counterparts in oxygen reduction reaction mass activity. Durability of the homemade Pt/C samples in accelerated stress tests exceeds durability of the commercial ones.
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Total citations:
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Citations from 2024:
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Alekseenko A. A. et al. Impact of the atmosphere composition in the process of synthesis on the morphology and electrochemical performance of Pt/C electrocatalysts // Journal of Solid State Electrochemistry. 2017. Vol. 21. No. 10. pp. 2899-2907.
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Alekseenko A. A., Guterman V. E., Tabachkova N. Yu., Safronenko O. I. Impact of the atmosphere composition in the process of synthesis on the morphology and electrochemical performance of Pt/C electrocatalysts // Journal of Solid State Electrochemistry. 2017. Vol. 21. No. 10. pp. 2899-2907.
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TY - JOUR
DO - 10.1007/s10008-017-3581-8
UR - https://doi.org/10.1007/s10008-017-3581-8
TI - Impact of the atmosphere composition in the process of synthesis on the morphology and electrochemical performance of Pt/C electrocatalysts
T2 - Journal of Solid State Electrochemistry
AU - Alekseenko, Anastasia A
AU - Guterman, Vladimir E
AU - Tabachkova, Natalia Yu
AU - Safronenko, Olga I
PY - 2017
DA - 2017/05/05
PB - Springer Nature
SP - 2899-2907
IS - 10
VL - 21
SN - 1432-8488
SN - 1433-0768
ER -
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@article{2017_Alekseenko,
author = {Anastasia A Alekseenko and Vladimir E Guterman and Natalia Yu Tabachkova and Olga I Safronenko},
title = {Impact of the atmosphere composition in the process of synthesis on the morphology and electrochemical performance of Pt/C electrocatalysts},
journal = {Journal of Solid State Electrochemistry},
year = {2017},
volume = {21},
publisher = {Springer Nature},
month = {may},
url = {https://doi.org/10.1007/s10008-017-3581-8},
number = {10},
pages = {2899--2907},
doi = {10.1007/s10008-017-3581-8}
}
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MLA
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Alekseenko, Anastasia A., et al. “Impact of the atmosphere composition in the process of synthesis on the morphology and electrochemical performance of Pt/C electrocatalysts.” Journal of Solid State Electrochemistry, vol. 21, no. 10, May. 2017, pp. 2899-2907. https://doi.org/10.1007/s10008-017-3581-8.