Please use this identifier to cite or link to this item: https://hdl.handle.net/11147/7638
Title: Highly efficient supercapacitor using single-walled carbon nanotube electrodes and ionic liquid incorporated solid gel electrolyte
Authors: Siyahjani, Shirin
Öner, Saliha
Singh, Pramod K.
Varlıklı, Canan
Varlıklı, Canan
Izmir Institute of Technology. Photonics
Keywords: Polyelectrolytes
Differential scanning calorimetry
SWCNT
Supercapacitor
Electrolytic capacitors
Issue Date: Oct-2018
Publisher: SAGE Publications Inc.
Source: Siyahjani, S., Öner, S., Singh, P. K., and Varlıklı, C. (2018). Highly efficient supercapacitor using single-walled carbon nanotube electrodes and ionic liquid incorporated solid gel electrolyte. High Performance Polymers, 30(8), 971-977. doi:10.1177/0954008318772333
Abstract: Gel polymer electrolyte (GPE) comprising a low viscosity ionic liquid, that is, 1-propyl-3-methyl imidazolium bis(trifluoromethyl sulfonyl)imide (PMI-TFSI, viscosity 38 cP at 20°C) and a polymer, that is, polyvinyl alcohol (PVA) have been prepared using solution cast technique and characterized by impedance spectroscopy, X-ray diffraction, differential scanning calorimetry, optical microscopy, and Fourier transform infrared spectroscopy. Blending PMI-TFSI with PVA matrix hindered the crystallinity of polymer matrix and presented remarkable enhancement in electrical conductivity with a conductivity maxima at 250 wt% PMI-TFSI. The prepared electric double-layer capacitor using single-walled carbon nanotube as symmetric electrodes and PVA:250 wt% PMI-TFSI as GPE presented a capacitance value of about 28 F g−
URI: https://doi.org/10.1177/0954008318772333
https://hdl.handle.net/11147/7638
ISSN: 0954-0083
0954-0083
Appears in Collections:Photonics / Fotonik
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection

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