A study on LiBOB-based nanocomposite gel polymer electrolytes (NCGPE) for Lithium-ion batteries |
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| Authors: | V Aravindan P Vickraman |
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| Institution: | (1) Department of Physics, Gandhigram Rural University, Gandhigram, 624302, India |
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| Abstract: | Lithium bis(oxalato)borate (LiBOB) salt-based nanocomposite gel polymer blend electrolyte (PVdF/PVC) membranes have been prepared
by solution casting technique for various concentrations of TiO2. The effect of anatase structure of nanosized titanium dioxide in the plasticized PVC/PVdF + LiBOB matrix has been observed
in the 2:1 salt filler ratio in the impedance measurements that the conductivity is increased one order of magnitude higher
than the filler-free electrolyte (1:0 salt:filler ratio). The phase morphology of this electrolyte membrane represents the
appearance of the free volume sites for ionic migration. |
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| Keywords: | Polymer electrolytes Li-ion batteries Ionic conductivities SEM FTIR |
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