Pt- and Ir-based disperse catalysts synthesized in a magnetron for water electrolyzers with a solid polymer electrolyte
- Authors: Nefedkin S.I.1, Klimova M.A.1, Kolomeitseva E.A.1, Klochnev M.K.1, Levin E.E.2, Petrii O.A.2
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Affiliations:
- Moscow Power Engineering Institute (National Research University) (MEI)
- Faculty of Chemistry
- Issue: Vol 53, No 3 (2017)
- Pages: 284-291
- Section: Article
- URL: https://journals.rcsi.science/1023-1935/article/view/188557
- DOI: https://doi.org/10.1134/S1023193517030119
- ID: 188557
Cite item
Abstract
Disperse catalytic compositions for water electrolysis in electrolyzers with a solid polymer electrolyte were obtained by magnetron sputtering of C–Pt and Mo–Ir sectional targets. The catalysts were studied by X-ray diffraction analysis, electron microscopy, and voltammetry. The synthesized Pt–С and Ir–Mo catalysts with lowered contents of the precious component were subjected to prolonged trials in an electrolysis cell with a solid polymer electrolyte and showed high activity and stability.
Keywords
About the authors
S. I. Nefedkin
Moscow Power Engineering Institute (National Research University) (MEI)
Author for correspondence.
Email: snefedkin@mail.ru
Russian Federation, Moscow, 111250
M. A. Klimova
Moscow Power Engineering Institute (National Research University) (MEI)
Email: snefedkin@mail.ru
Russian Federation, Moscow, 111250
E. A. Kolomeitseva
Moscow Power Engineering Institute (National Research University) (MEI)
Email: snefedkin@mail.ru
Russian Federation, Moscow, 111250
M. K. Klochnev
Moscow Power Engineering Institute (National Research University) (MEI)
Email: snefedkin@mail.ru
Russian Federation, Moscow, 111250
E. E. Levin
Faculty of Chemistry
Email: snefedkin@mail.ru
Russian Federation, Moscow, 119991
O. A. Petrii
Faculty of Chemistry
Email: snefedkin@mail.ru
Russian Federation, Moscow, 119991