ISSN 1608-4039 (Print)
ISSN 1680-9505 (Online)


твердый полимерный электролит

Research of degradation mechanism of the membrane-electrode assemlies of solid polymer water electrolyzer

Concerning performance, safety, reliability and durability issues, the membrane-electrode assembly (MEA) is probably the weakest cell component. Most performance losses and most accidents occurring during PEM water electrolysis are usually due to the MEA. The purpose of this article is to report on specific degradation mechanisms of the MEA and electrolyser in whole.

Effect of the catalyst layers structure on the pem fuel cell perfomance

Using complex models, including the solution percolation problem and electrochemical kinetics calculations are considered the features of a solid polymer fuel cell catalyst layers with a catalyst based on nanoscale carbon materials, including graphene nanowires. These calculations are consistent with the experimental data presented by optimizing the composition of the catalyst layers. It is shown that the addition of 20 wt.\% nanofibres graphene can reduce ohmic losses from the ion current and improve the performance of the fuel cell is 20%

Solid-phase source current based on the electrochemicalsystems lithium--silver oxide

Produced a new lithium power sources based on an electrochemical system Li/Ag2O with a solid polymer electrolyte, investigated his discharge characteristics.