Construction of New Polymer Electrolyte Based on PVDF-HFP, Plasticizer DMA AndSiO2nano-particles with High Ionic Conductivity for Lithium Batteries, M.Sc. Thesis Sharif University of Technology ; Baghalha, Morteza (Supervisor) ; Khorasheh, Farhad (Supervisor)
Abstract
Polymer electrolytes are most frequently used electrolytes especially in lithium ion batteries. The gel-polymer and polymer-ceramic electrolytes were synthesized using DMA plasticizer, LiClO4, and SiO2 ceramic Nano fillers through coating method. EIS, FTIR, XRD, SEM, and TGA analyses were carried out on electrolytes. The optimum amount of perchlorate and polymer was obtained 0.5 M and 5% w/w, respectively. Also, the optimum amount of silica was obtained 2% w/w. the optimizations were carried out suing conductometry. The EIS analysis showed the ionic conductance of gel-polymer 1.8 mS.cm-1 while that of ceramic-polymer was obtained 2.8 mS.cm-1
Cataloging briefConstruction of New Polymer Electrolyte Based on PVDF-HFP, Plasticizer DMA AndSiO2nano-particles with High Ionic Conductivity for Lithium Batteries, M.Sc. Thesis Sharif University of Technology ; Baghalha, Morteza (Supervisor) ; Khorasheh, Farhad (Supervisor)
Abstract
Polymer electrolytes are most frequently used electrolytes especially in lithium ion batteries. The gel-polymer and polymer-ceramic electrolytes were synthesized using DMA plasticizer, LiClO4, and SiO2 ceramic Nano fillers through coating method. EIS, FTIR, XRD, SEM, and TGA analyses were carried out on electrolytes. The optimum amount of perchlorate and polymer was obtained 0.5 M and 5% w/w, respectively. Also, the optimum amount of silica was obtained 2% w/w. the optimizations were carried out suing conductometry. The EIS analysis showed the ionic conductance of gel-polymer 1.8 mS.cm-1 while that of ceramic-polymer was obtained 2.8 mS.cm-1
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