Synthesis and Modeling of Polysiloxane Based Salt in Polymer Electrolytes with Various Additives
 
Yazarlar (6)
Prof. Dr. Yunus KARATAŞ Kırşehir Ahi Evran Üniversitesi, Türkiye
Radha D. Banhatti
University Of Münster, Almanya
N. Kaskhedikar
University Of Münster, Almanya
M. Burjanadze
University Of Münster, Almanya
K. Funke
University Of Münster, Almanya
Hans D. Wiemhöfer
University Of Münster, Almanya
Makale Türü Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı Journal of Physical Chemistry B
Dergi ISSN 1520-6106 Wos Dergi Scopus Dergi
Dergi Tarandığı Indeksler SSCI
Makale Dili İngilizce Basım Tarihi 11-2009
Kabul Tarihi 12-04-2026 Yayınlanma Tarihi
Cilt / Sayı / Sayfa 113 / 47 / 15473–15484 DOI 10.1021/jp907832q
Makale Linki http://pubs.acs.org/doi/abs/10.1021/jp907832q
Özet
The effect of both nanoparticles and low molecular weight borate esters on the ionic conductivity of cross-linked polysiloxanes was systematically investigated by means of measuring conductivity spectra in the impedance regime at temperatures between −30 and 90 °C. Salt-in-polymer electrolytes were prepared by dissolving lithium triflate (LiSO3CF3) in comblike polysiloxanes bearing one methyl and one oligoether side group per silicon. An amount of 10 mol % of the oligoether side groups exhibited a terminal allytrimethoxysilane serving as a cross-linker moiety (T0.1OPS). Thus prepared polymer electrolyte membranes were completely amorphous and mechanically stable with an optimum conductivity value of 5.7 × 10−5 S·cm−1 at 15 wt % of lithium triflate (LiSO3CF3) at room temperature (T0.1OPS + 15 wt % LiSO3CF3). Further investigations concerned the influence of additives, i.e., nanosized ceramic fillers …
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