کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1400222 | 984538 | 2006 | 7 صفحه PDF | دانلود رایگان |
A sodium ion conducting polymer electrolyte based on polyvinyl chloride (PVC) complexed with NaClO4 was prepared using a solution-cast technique. Investigations were conducted using XRD, FTIR and SEM. Frequency dependent conductivity (σac) values were obtained from complex impedance plots (Cole–Cole plots). Activation energy values were determined from the conductivity data are decreased with increasing ionic conductivity. The transference number measurement was performed to characterize the polymer electrolyte for battery applications. Transference number values show that the charge transport in this electrolyte is predominantly due to the ions (tion = 0.98). Using the electrolyte, cells with a configuration Na/(PVC + NaClO4)/(I2 + C + electrolyte) were fabricated and their discharge profiles studied.
Journal: European Polymer Journal - Volume 42, Issue 11, November 2006, Pages 3114–3120