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

электроформование

Influence porous structure of the polymer membrane based on fluoropolymer F-42 on the process of oxygen ionization in the mock-up of lead-acid batteries

Polymer membrane based on fluoropolymer F-42 was obtained by the method of electrospinning. The effect of the concentration of spinning solution and technological factors electrospinning process to its porous structure. It has been shown that increasing the spinning solution viscosity leads to an increase in pore size of the membrane obtained. Studied oxygen ionization process in the layout of the lead-acid battery separator with a two-layer based on glass fiber and polymer matrix membranes based on PTFE F-42.

Efficiency of Oxygen Ionization in the Mock-up of Lead-Acid Battery with Use Separator from Absorptive Glass Mat and Non-Woven Fibrous Materials Based on Polyvinylidenfluoride and Polystyrene

The efficiency of oxygen ionization in a lead-acid mock-up was studied using a separator based on an absorptive glass mat (AGM) and polymer non-woven fibrous materials based on F-2M polyvinylidene fluoride and polystyrene. Fibrous material obtained by capillary-free electrospinning. The technological and structural characteristics of the polymer material are investigated. It was found that the use of a sandwich polymer/AGM/polymer separator significantly increases the efficiency of oxygen ionization.