Russian Journal of Electrochemistry, volume 54, issue 11, pages 979-989
Effect of the Composition and Structure of Pt(Cu)/C Electrocatalysts on Their Stability under Different Stress Test Conditions
Publication type: Journal Article
Publication date: 2018-11-01
Journal:
Russian Journal of Electrochemistry
Quartile SCImago
Q3
Quartile WOS
Q4
Impact factor: 1.2
ISSN: 10231935, 16083342
Electrochemistry
Abstract
Stability is one of the most important characteristics of electrocatalysts used in low-temperature fuel cells with a proton exchange membrane. The corrosion-morphological stability of supported electrocatalysts containing platinum and platinum-copper nanoparticles with ~20 wt % Pt was evaluated under the conditions of voltammetry stress testing corresponding to different degradation mechanisms. The effect of the difference in the architecture of Pt–Cu nanoparticles on the stability of catalysts and changes in their composition as a result of stress tests were studied. At close values of the electrochemically active surface area (ECAS), the carbon-supported bimetallic catalysts demonstrated significantly higher stability compared to the commercial Pt/C catalysts. The Pt(Cu)/C catalyst obtained by sequential deposition of copper and platinum showed the highest resistance to the degradation and selective dissolution of copper during the testing.
Citations by journals
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Russian Journal of Electrochemistry
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Russian Journal of Electrochemistry
4 publications, 57.14%
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Catalysts
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1 publication, 14.29%
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Beilstein Journal of Nanotechnology
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Beilstein Journal of Nanotechnology
1 publication, 14.29%
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Current Opinion in Electrochemistry
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Current Opinion in Electrochemistry
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Citations by publishers
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Pleiades Publishing
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Pleiades Publishing
4 publications, 57.14%
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Multidisciplinary Digital Publishing Institute (MDPI)
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Multidisciplinary Digital Publishing Institute (MDPI)
1 publication, 14.29%
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Beilstein-Institut
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Beilstein-Institut
1 publication, 14.29%
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Elsevier
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Elsevier
1 publication, 14.29%
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- We do not take into account publications that without a DOI.
- Statistics recalculated only for publications connected to researchers, organizations and labs registered on the platform.
- Statistics recalculated weekly.
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Moguchikh E. A. et al. Effect of the Composition and Structure of Pt(Cu)/C Electrocatalysts on Their Stability under Different Stress Test Conditions // Russian Journal of Electrochemistry. 2018. Vol. 54. No. 11. pp. 979-989.
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Moguchikh E. A., Alekseenko A. A., Guterman V. E., Novikovsky N. M., Tabachkova, N. Y., Menshchikov V. S. Effect of the Composition and Structure of Pt(Cu)/C Electrocatalysts on Their Stability under Different Stress Test Conditions // Russian Journal of Electrochemistry. 2018. Vol. 54. No. 11. pp. 979-989.
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TY - JOUR
DO - 10.1134/S102319351813030X
UR - https://doi.org/10.1134%2FS102319351813030X
TI - Effect of the Composition and Structure of Pt(Cu)/C Electrocatalysts on Their Stability under Different Stress Test Conditions
T2 - Russian Journal of Electrochemistry
AU - Moguchikh, E A
AU - Alekseenko, A A
AU - Novikovsky, N M
AU - Tabachkova,, N. Yu.
AU - Menshchikov, V S
AU - Guterman, V E
PY - 2018
DA - 2018/11/01 00:00:00
PB - Pleiades Publishing
SP - 979-989
IS - 11
VL - 54
SN - 1023-1935
SN - 1608-3342
ER -
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@article{2018_Moguchikh,
author = {E A Moguchikh and A A Alekseenko and N M Novikovsky and N. Yu. Tabachkova, and V S Menshchikov and V E Guterman},
title = {Effect of the Composition and Structure of Pt(Cu)/C Electrocatalysts on Their Stability under Different Stress Test Conditions},
journal = {Russian Journal of Electrochemistry},
year = {2018},
volume = {54},
publisher = {Pleiades Publishing},
month = {nov},
url = {https://doi.org/10.1134%2FS102319351813030X},
number = {11},
pages = {979--989},
doi = {10.1134/S102319351813030X}
}
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MLA
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Moguchikh, E. A., et al. “Effect of the Composition and Structure of Pt(Cu)/C Electrocatalysts on Their Stability under Different Stress Test Conditions.” Russian Journal of Electrochemistry, vol. 54, no. 11, Nov. 2018, pp. 979-989. https://doi.org/10.1134%2FS102319351813030X.