Driven by global environmental concerns, great efforts are currently made to develop novel,
cheap and practical means for producing highly efficient electrocatalysts, specifically for the …

We report on a comparative study of the performance level of H 2/O 2 PEM fuel cells in
which the catalytic layers containing Pt nanoparticles were deposited on the microporous …

The transition-metals carbon catalysts belong to intensively studied alternatives to the Pt-
based catalysts promoting the oxygen reduction reaction (ORR) in electrochemical fuel cells …

Rare earth elements (REE) have applications in various modern technologies, eg,
semiconductors, mobile phones, magnets. They are categorized as critical raw materials …

Using the methods of powder X-ray diffraction, transmission electron microscopy, and
EXAFS spectroscopy, the phase behavior of bimetallic Pt–Cu nanoparticles with different …

Heteroatom-doped carbon materials (HDCM) are perspective Pt-free alternatives for
applications in fuel cells. The Fe, Co, Zn-N/C catalysts were obtained by pyrolysis (at 700° C …

High-temperature oxidation processes of carbon microparticles Vulcan XC72 coated with
platinum nanoparticles (Pt/C) were studied by thermogravimetric analysis (TGA) and …

The Pt/C catalysts with similar morphology of active catalytic phase (platinum nanoparticles),
which were deposited on the supports with different types of carbon structures (Vulkan XC …

Abstract Mixed Pt–Ni thin films were prepared by crossed beam pulsed laser deposition. The
depositions were performed at high kinetic energy conditions in the presence of 0.1 Torr He …

Pt/C, PtMOn/C (M= Ni, Sn, Ti, and PtX/C (X= Rh, Ir) catalyst systems were prepared by using
the pulse alternating current (PAC) technique. Physical and electrochemical parameters of …