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Polyphosphazene based composite polymer electrolytes     
Yazarlar
Nitin Kaskhedıkar
Jürgen Paulsdorf
Marina Burjanadze
 Yunus KARATAŞ Yunus KARATAŞ
Türkiye
Bernhard Rolıng
Hans Dieter Wıemhofer
Özet
Composite salt-in-polymer electrolyte membranes were prepared from poly[(bis(2-methoxyethyl)amino)1-x(n-propylamino)x-phosphazene] (BMEAP) with dissolved LiCF3SO3 and dispersed Al2O3 nanoparticles (40 nm). Membranes with good mechanical stability were obtained. Low ionic conductivities were found in particle free membranes with maximum conductivities at 10 wt.% LiCF3SO3 ranging from 3.1 × 10- 7 S/cm at 30 °C to 1.8 × 10- 5 S/cm at 90 °C. For the composite membranes, addition of 2 wt.% Al2O3 nanoparticles leads to a steep increase of the conductivity by almost two orders of magnitude as compared to the homogeneous membranes. The highest room temperature conductivity for the investigated BMEAP-LiCF3SO3-Al2O3 composite systems was 10- 5 S/cm. © 2006 Elsevier B.V. All rights reserved.
Anahtar Kelimeler
Composite membrane | Ionic conductivity | Polymer electrolytes | Polyphosphazenes | Salt-in-polymer | Transference number
Makale Türü Özgün Makale
Makale Alt Türü SSCI, AHCI, SCI, SCI-Exp dergilerinde yayımlanan tam makale
Dergi Adı Solid State Ionics
Dergi ISSN 0167-2738
Dergi Tarandığı Indeksler SSCI
Makale Dili İngilizce
Basım Tarihi 10-2006
Cilt No 177
Sayı 26
Sayfalar 2699 / 2704
Doi Numarası 10.1016/j.ssi.2006.05.003
Makale Linki http://linkinghub.elsevier.com/retrieve/pii/S0167273806002712
BM Sürdürülebilir Kalkınma Amaçları
Atıf Sayıları
SCOPUS 43
Google Scholar 52
Polyphosphazene based composite polymer electrolytes

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