| Yazarlar |
Yunus KARATAŞ
Türkiye |
Kaskhedikar Nitin
|
|
Burjanadze Marina
|
|
Hans-Dieter Wiemhöfer
|
| Özet |
| A series of comb-like polysiloxanes was prepared as the base polymer for solvent-free polymer electrolyte membranes. Hydrosilylation of poly(methylhy-drosiloxane) (PMHS) was used to substitute hydrogen by the two types of side groups tetraethylene glycol allyl methyl ether and allyltrimethoxysilane (ATMS) with varying molar ratios between 5 and 40 mol-% ATMS. The ATMS side groups served to cross-link as-prepared polymer electrolyte membranes after dissolving lithium trifluoromethylsulfo-nate (triflate) or lithium bis(trifluoramethylsulfonyl)imide. The ionic conductivities of these salt-in-polymer membranes prepared with a constant concentration of 10 wt.-% lithium triflate showed a maximum conductivity of 4.6 × 10-5 S · cm-1 at 30°C for 10 mol-% ATMS substitution. In another series of experiments with the ATMS substitution held constant at 10 mol-%, the salt concentration was varied yielding a maximum conductivity of 1.4 × 10-4 S · cm-1 at 30°C for 12.5 wt.-% lithium triflate. © 2006 WILEY-VCH Verlag GmbH & Co. KGaA. |
| Anahtar Kelimeler |
| Comb polymer | Hydrosilylation | Polymer electrolyte | Polysiloxanes | Salt-in-polymer | Synthesis |
| Makale Türü | Özgün Makale |
| Makale Alt Türü | SSCI, AHCI, SCI, SCI-Exp dergilerinde yayımlanan tam makale |
| Dergi Adı | Macromolecular Chemistry and Physics |
| Dergi ISSN | 1022-1352 |
| Dergi Tarandığı Indeksler | SSCI |
| Makale Dili | İngilizce |
| Basım Tarihi | 02-2006 |
| Cilt No | 207 |
| Sayı | 4 |
| Sayfalar | 419 / 425 |
| Doi Numarası | 10.1002/macp.200500470 |
| Makale Linki | http://doi.wiley.com/10.1002/macp.200500470 |
| Atıf Sayıları | |
| SCOPUS | 48 |
| Google Scholar | 57 |
