Топливные элементы

DOI: 10.18500/1608-4039-2015-15-4-175-179

The reasons, that lead to the performance loss of alkaline matrix electrochemical generator (ECG) based on hydrox cell and therefore reduce the fuel cell stack cycle life, are highlighted in this article. It is shown that storage of ECG, preserved with a special gas mixture within up to 20 years, doesn't lead to noticeable characteristic fluctuation.

УДК 541.138

DOI:  https://doi.org/10.18500/1608-4039-2016-16-1-24-29

Electrocatalysts for methanol oxidation was studied. They were prepared on the base of carbon nanotubes, covered by polyelectrolytes with differently charged functional groups, which was changed by platinum with subsequent reduction. Then ruthenium was spontaneous deposited on metal platinum. The prepared catalysts were more active compared to commertial ETEK Pt-Ru (50:50 at. %) catalysts.

УДК 541.135

DOI: https://doi.org/10.18500/1608-4039-2016-16-4-207-225

The wastewater is potential processing facilities, from which you can receive bioenergy and biochemicals. Recovery of energy and valuable products can partially compensate for the cost of wastewater treatment and reduce some of the dependence on fossil fuels

УДК 539.23 + 544.6.018

DOI:  https://doi.org/10.18500/1608-4039-2016-16-4-196-206

This paper reviews the methods used nowadays for solid-oxide electrolyte film deposition. Problems and perspectives in the field of development of solid oxide fuel cells with film electrolyte are discussed.

DOI: https://doi.org/10.18500/1608-4039-2018-18-2-91-97

DOI: https://doi.org/10.18500/1608-4039-2018-18-3-141-154

DOI: https://doi.org/10.18500/1608-4039-2018-18-3-128-132

A kinetics of formic acid anodic oxidation at electrodes consisting from composites of palladium with polyaniline is studied. It was found that the contact of palladium with polyaniline does not result in the electrocatalytic activity enhancement, that differs such composites from composites of palladium with polyelectrolytes.

The wastewater is potential processing facilities, from which you can receive bioenergy and biochemicals. Wastewater treatment using microbial fuel cells (MFC) is one of the strategies of biological treatment of industrial and agricultural wastewater.