The Oxygen Electroreduction Reaction Performance of Pt/C Catalysts Based On Nanostructured Carbon Supports: From the RDE to the PEMFC Studies | Sciact - CRIS-система Института катализа

The Oxygen Electroreduction Reaction Performance of Pt/C Catalysts Based On Nanostructured Carbon Supports: From the RDE to the PEMFC Studies Тезисы доклада

Конференция

EuropaCat-XII: 12th European Congress on Catalysis “Catalysis: Balancing the use of fossil and renewable resources”
30 авг. - 4 сент. 2015 , Казань

Сборник

EuropaCat XII. Catalysis: Balancing the use of fossil and renewable resources. XII European Congress on Catalysis, Kazan (Russia), 30 August - 4 September, 2015 : Book of Abstracts
Сборник, BIC SB RAS. Novosibirsk.2015. 2184 c. ISBN 978-5-906376-10-7. РИНЦ

Вых. Данные

Год: 2015, Номер статьи : III-PP64, Страниц : 2

Авторы

Gribov E.N. ^1,2 , Kuznetsov A.N. ¹ , Golovin V.A. ^1,2,3 , Voropaev I.N. ¹ , Kuznetsov V.L. ¹ , Okunev A.G. ^1,2

Организации

1	Boreskov Institute of Catalysis SB RAS, Novosibirsk, Russia
2	Novosibirsk State University, Novosibirsk, Russia
3	Research and Educational Center for Energy Efficient Catalysis, Novosibirsk State University, Novosibirsk, Russia

Информация о финансировании (2)

1	Российский фонд фундаментальных исследований	13-03-01023
2	Министерство образования и науки Российской Федерации

In this paper, a series of Pt/C catalysts based on initial and modified nanostructured carbon supports (carbon nanotubes and carbon nanofibers) with a platinum content of 20 and 40 wt. % was synthesized. The catalysts were investigated by TEM, CO chemisorption and electrochemical methods (electrooxidation of CO, the method of impedance spectroscopy). The activity of catalysts in the oxygen electroreduction reaction (ORR) were obtained by rotating disk electrode in a 10 - 35 oC temperature range using 0.1 M HClO4 electrolyte solution and in an oxygen-hydrogen fuel cell at 80 oC. It is shown that the use of the carbon nanotubes allows to improve significantly the catalyst performance in both electrochemical and fuel cells. The paper discusses the influence of pore structure and morphology of carbon supports on the properties of Pt/C catalysts and their performance in the ORR.

Gribov E.N. , Kuznetsov A.N. , Golovin V.A. , Voropaev I.N. , Kuznetsov V.L. , Okunev A.G.
The Oxygen Electroreduction Reaction Performance of Pt/C Catalysts Based On Nanostructured Carbon Supports: From the RDE to the PEMFC Studies
В сборнике EuropaCat XII. Catalysis: Balancing the use of fossil and renewable resources. XII European Congress on Catalysis, Kazan (Russia), 30 August - 4 September, 2015 : Book of Abstracts. – BIC SB RAS., 2015. – C.1145-1146. – ISBN 978-5-906376-10-7.

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