Open Access

Beilstein Journal of Nanotechnology

, volume 11 , pages 593-606

Stability and activity of platinum nanoparticles in the oxygen electroreduction reaction: is size or uniformity of primary importance?

K. O. Paperzh ¹

A. A. Alekseenko ¹

V.A Volochaev ²

I. V. Pankov ²

Olga A Safronenko ¹

V. E. Guterman ¹

Hide authors affiliations Show authors affiliations: 2 affiliations

Southern Federal University, Faculty of Chemistry, 344090, Zorge st. 7, Rostov-on-Don, Russia. |

Southern Federal University, High-Resolution Transmission Electron Microscopy Shared Use Center, 344090, 194/2 Stachki st., Rostov-on-Don, Russia. |

Publication type: Journal Article

Publication date: 2021-06-29

Beilstein-Institut

Beilstein Journal of Nanotechnology

scimago Q2

wos Q3

SJR: 0.435

CiteScore: 4.8

Impact factor: 2.7

ISSN: 21904286

DOI: 10.3762/BJNANO.12.49

Copy DOI

PubMed ID: 34285863

General Physics and Astronomy

General Materials Science

Electrical and Electronic Engineering

Abstract

Platinum–carbon catalysts are widely used in the manufacturing of proton-exchange membrane fuel cells. Increasing Pt/C activity and stability is an urgent task and the optimization of their structure seems to be one of the possible solutions. In the present paper, Pt/C electrocatalysts containing small (2–2.6 nm) nanoparticles (NPs) of a similar size, uniformly distributed over the surface of a carbon support, were obtained by the original method of liquid-phase synthesis. A comparative study of the structural characteristics, catalytic activity in the oxygen electroreduction reaction (ORR), and durability of the synthesized catalysts, as well as their commercial analogs, was carried out. It was shown that the uniformity of the structural and morphological characteristics of Pt/C catalysts makes it possible to reduce the negative effect of the small size of NPs on their stability. As a result, the obtained catalysts were significantly superior to their commercial analogs regarding ORR activity, but not inferior to them in terms of stability.

Found

15 citations

Alekseenko Anastasia

🥼 🤝

PhD in Chemistry

77 publications, 682 citations, 6 reviews

h-index: 15

Southern Federal University

12 citations

Paperzh Kirill

PhD in Chemistry

32 publications, 200 citations, 1 review

h-index: 9

Southern Federal University

Research interests

Catalysis

Fuel cells

Heterogeneous catalysis

Hydrogen energy

Ultrafine catalysts

10 citations

Guterman Vladimir

🥼 🤝

DSc in Chemistry, professor

96 publications, 1 341 citations, 6 reviews

h-index: 22

Southern Federal University

Research interests

Aluminum

Nanoparticles

8 citations

Mogychih Elizaveta

🥼 🤝

PhD in Chemistry

27 publications, 165 citations

h-index: 6

Southern Federal University

Oxygen reduction reaction

Production of hydrogen

Water electrolysis

7 citations

Belenov Sergey

PhD in Chemistry

71 publications, 825 citations

h-index: 16

Southern Federal University

5 citations

Pavlets Angelina

🤝

PhD in Chemistry

40 publications, 217 citations, 8 reviews

h-index: 11

Southern Federal University

4 citations

Bayan Yulia

12 publications, 19 citations

h-index: 3

Southern Federal University

2 citations

Menshchikov Vladislav

23 publications, 220 citations

h-index: 8

Southern Federal University

2 citations

Gerasimova Irina

6 publications, 14 citations

h-index: 2

Southern Federal University

2 citations

Mauer Dmitry

PhD in Chemistry

13 publications, 41 citations

h-index: 4

Southern Federal University

Research interests

Electrochemistry

2 citations

Beskopylyny Egor

5 publications, 9 citations

h-index: 3

Southern Federal University

1 citation

Gerasimov Evgeny

🥼

PhD in Physics and Mathematics

390 publications, 5 276 citations, 29 reviews

h-index: 36

Boreskov Institute of Catalysis of the Siberian Branch of the Russian Academy of Sciences

Novosibirsk State University

1 citation

Novomlinskiy Ivan

PhD in Chemistry

12 publications, 88 citations, 5 reviews

h-index: 6

Southern Federal University

Research interests

Electrocatalysis

1 citation

Mikheykin Alexey

🥼 🤝

PhD in Physics and Mathematics, associate professor

39 publications, 340 citations

h-index: 12

Southern Federal University

1 citation

Spasov Dmitriy

🥼 🤝

PhD in Engineering

31 publications, 285 citations, 16 reviews

h-index: 10

National Research Centre "Kurchatov Institute"

Moscow Power Engineering Institute

1 citation

Mensharapov Ruslan

🤝

25 publications, 197 citations

h-index: 9

National Research Centre "Kurchatov Institute"

Renewable Energy Sources

Water electrolysis

1 citation

Ivanova Nataliya

🥼 🤝

PhD in Engineering

39 publications, 400 citations, 52 reviews

h-index: 12

Moscow Institute of Physics and Technology

D.V. Sokolskiy Institute of Fuel, Catalysis and Electrochemistry

1 citation

Astravuh Yana

3 publications, 3 citations

1 citation

Beskopylny Yegor

2 publications, 4 citations

h-index: 1

1 citation

Konstantinov Alexey

6 publications, 25 citations

h-index: 3

Southern Federal University

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Paperzh K. O. et al. Stability and activity of platinum nanoparticles in the oxygen electroreduction reaction: is size or uniformity of primary importance? // Beilstein Journal of Nanotechnology. 2021. Vol. 11. pp. 593-606.

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Paperzh K. O., Alekseenko A. A., Volochaev V., Pankov I. V., Safronenko O. A., Guterman V. E. Stability and activity of platinum nanoparticles in the oxygen electroreduction reaction: is size or uniformity of primary importance? // Beilstein Journal of Nanotechnology. 2021. Vol. 11. pp. 593-606.

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