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


полимерный электролит

Reversible electrochemical systems with a solid polymeric electrolyte

State-of-the-art development of the reversible electrochemical systems with proton-exchange membrane for cyclic direct and reverse transformation of electric energy to the chemical ones is considered in this review. Concept of reversible cells and areas of theirs application are described. Possible schemes of organization of the reversible systems operation, and catalytic, electrode and membrane materials used in them are analyzed.

Influence of additives of EMIBF4 and BMIBF4 ionic liquids on the properties of network polymer electrolytes for lithium power sources

The effect of 1-ethyl-3-methylimidazolium tetrafluoroborate (EMIBF4) and 1-butyl-3-methylimidazolium tetrafluoroborate (BMIBF4) ionic liquids on the properties of the polymer electrolyte based on polyethylene glycol diacrylate (PEG-DA) and LiBF4 salt was studied. Research was carried out by spray-mass spectroscopy, differential scanning calorimetry, and electrochemical impedance spectroscopy technique in the temperature range from -40 to 120 °C.