St. Petersburg Polytechnic University Journal: Physics and Mathematics

Научно-технические ведомости СПбГПУ. Физико-математические науки

2304-9782, 2618-8686, 2405-7223

10.18721/JPM.173.123

Nanostructured bimetallic PtNi catalyst for electrochemical systems with solid polymer electrolyte

Наноструктурированный биметаллический катализатор PtNi электрохимических систем с твердополимерным электролитом

0000-0001-9319-2475

Novichkov

Maksim

0000-0001-9602-7221

Gurin

Sergey

Shepeleva

Anastasia

eduard.shepelev.67@mail.ru Pecherskaya

Ekaterina

pea1@list.ru

0009-0009-4548-3724

Agafonov

Dmitriy

Ilyin

Vitaly

Research Institute of Electronic and Mechanical Devices

04 12 2024

17 3.1 120 123

A method for forming a nanostructured bimetallic PtNi catalyst on the surface of a solid polymer electrolyte is presented. Nickel particles, on which the bulk of the platinum catalyst is grown by chemical deposition, are obtained by magnetron sputtering. The resulting system has high catalytic activity and temporary stability.

bimetallic catalyst solid polymer electrolyte catalytic layer magnetron sputtering chemical deposition