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Fluorine-Containing Siloxane Based Polymer Electrolyte Membranes

Omari Mukbaniani1, 2, Jimsher Aneli2, Marta Plonska-Brzezinska3, Tamar Tatrishvili1, 2, Eliza Markarashvili1, 2
Affiliation: 
1 Iv. Javakhishvili Tbilisi State University, 1, I. Chavchavadze Ave., 0179 Tbilisi, Georgia 2 Institute of Macromolecular Chemistry and Polymeric Materials, Iv. Javakhishvili Tbilisi State University, 1, I. Chavchavadze Ave., 0179 Tbilisi, Georgia 3 Faculty of Biology and Chemistry, University of Bialystok, 1K, Ciolkowskiego St.,15-245 Bialystok, Poland omar.mukbaniani@tsu.ge
DOI: 
https://doi.org/10.23939/chcht13.04.444
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Keywords:

Abstract: 
The hydrosilylation reaction of 2,4,6,8-tetrahydro-2,4,6,8-tetramethylcyclotetrasiloxane (D4H) with 2,2,3,3-tetrafluoropropyl acrylate and vinyltriethoxysilane in the presence of platinum catalysts (platinum hydrochloric acid, Karstedt’s catalysts and Pt/C (10%) at 323 K) has been carried out and corresponding addition adduct (D4R,R‘) has been obtained. The synthesized product D4R,R was analyzed by FT-IR, 1H, 13C, and 29Si NMR spectroscopy. Sol-gel reactions of D4R,R doped with lithium trifluoromethylsulfonate (triflate) have been studied and solid polymer electrolyte membranes have been obtained. Electric conductivity of solid polymer electrolyte membranes has been determined via electrical impedance spectroscopy.
References: 

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