Electrochimica Acta, volume 299, pages 886-893

Nanosized catalysts of oxygen reduction reaction prepared on the base of bimetallic cluster compounds

Publication typeJournal Article
Publication date2019-03-01
Quartile SCImago
Q1
Quartile WOS
Q2
Impact factor6.6
ISSN00134686
General Chemical Engineering
Electrochemistry
Abstract
Abstract A novel approach to synthesis of PtM/C nanoparticulate catalysts based on thermolysis of heterometallic Pt complexes is proposed. Several new heterometallic platinum (II)-based acetate complexes (clusters) with divalent transition metals PtII(OOCMe)4MII(OH2) (M = Co, Mn, Zn, Ni) were synthesized and structurally characterized with X-ray crystallography, IR and NMR spectroscopies. The synthesized clusters were used as precursors of bimetallic supported phase for the fuel cell oxygen reduction reaction. After thermal decomposition of the clusters deposited on carbon black, intermetallics with a Pt: M ≈ 1: 1 ratio were formed. Physico-chemical and electrochemical characteristics of the prepared bimetallic catalysts PtСo/C, PtMn/C PtZn/C and PtNi/C have been investigated. The bimetallic nanoparticles are uniformly distributed over the carbon carrier surface, and grain size in the catalysts is 2–5 nm. The PtZn/C, PtCo/C, PtMn/C and PtNi/C catalysts synthesized from the bimetallic clusters of corresponding metals show advantages over a commercial Pt/C catalyst in the oxygen reduction reaction, PtZn/C in particular, and are promising for use in hydrogen-air fuel cells.

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Grinberg V. A. et al. Nanosized catalysts of oxygen reduction reaction prepared on the base of bimetallic cluster compounds // Electrochimica Acta. 2019. Vol. 299. pp. 886-893.
GOST all authors (up to 50) Copy
Grinberg V. A., Mayorova N. A., Pasynsky A. A., Shiryaev A. A., Vysotskii V. V., Stolarov I. P., Yakushev I. A., Cherkashina N. V., Vargaftik M., Zubavichus Y. V., Trigub A. L., Shiryaev A. A., Yakushev I. A., Zubavichus Y. V., Trigub A. L. Nanosized catalysts of oxygen reduction reaction prepared on the base of bimetallic cluster compounds // Electrochimica Acta. 2019. Vol. 299. pp. 886-893.
RIS |
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RIS Copy
TY - JOUR
DO - 10.1016/j.electacta.2019.01.059
UR - https://doi.org/10.1016%2Fj.electacta.2019.01.059
TI - Nanosized catalysts of oxygen reduction reaction prepared on the base of bimetallic cluster compounds
T2 - Electrochimica Acta
AU - Grinberg, V A
AU - Mayorova, N. A.
AU - Pasynsky, A A
AU - Shiryaev, A. A.
AU - Vysotskii, V. V.
AU - Stolarov, I P
AU - Yakushev, I A
AU - Cherkashina, N V
AU - Vargaftik, M.N.
AU - Zubavichus, Y V
AU - Trigub, A L
AU - Shiryaev, A. A.
AU - Yakushev, Ilya A.
AU - Zubavichus, Yan V.
AU - Trigub, Alexander L.
PY - 2019
DA - 2019/03/01 00:00:00
PB - Elsevier
SP - 886-893
VL - 299
SN - 0013-4686
ER -
BibTex
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BibTex Copy
@article{2019_Grinberg,
author = {V A Grinberg and N. A. Mayorova and A A Pasynsky and A. A. Shiryaev and V. V. Vysotskii and I P Stolarov and I A Yakushev and N V Cherkashina and M.N. Vargaftik and Y V Zubavichus and A L Trigub and A. A. Shiryaev and Ilya A. Yakushev and Yan V. Zubavichus and Alexander L. Trigub},
title = {Nanosized catalysts of oxygen reduction reaction prepared on the base of bimetallic cluster compounds},
journal = {Electrochimica Acta},
year = {2019},
volume = {299},
publisher = {Elsevier},
month = {mar},
url = {https://doi.org/10.1016%2Fj.electacta.2019.01.059},
pages = {886--893},
doi = {10.1016/j.electacta.2019.01.059}
}
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