Inorganic organic polymer electrolytes based on poly vinyl alcohol and borane poly ethylene glycol monomethyl ether for Li ion batteries
Yazarlar (7)
Hamide Aydın
Fatih Üniversitesi, Türkiye
Mehmet Şenel Fatih Üniversitesi, Türkiye
Prof. Dr. Hamit ERDEMİ Yalova Üniversitesi, Türkiye
Prof. Dr. Abdulhadi Baykal Fatih Üniversitesi, Türkiye
Metin Tülü Yıldız Teknik Üniversitesi, Türkiye
Ali Ata Gebze Teknik Üniversitesi, Türkiye
Ayhan Bozkurt Fatih Üniversitesi, Türkiye
Makale Türü Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı Journal of Power Sources (Q1)
Dergi ISSN 0378-7753 Dergi Bilgileri (2011)
Dergi Tarandığı Indeksler SCI-Expanded
Makale Dili İngilizce Basım Tarihi 02-2011
Kabul Tarihi – Yayınlanma Tarihi 01-02-2011
Cilt / Sayı / Sayfa 196 / 3 / 1425–1432 DOI 10.1016/j.jpowsour.2010.08.020
Makale Linki http://linkinghub.elsevier.com/retrieve/pii/S0378775310013388
UAK Araştırma Alanları
Polimer Bilimi
Özet
In this study, poly(vinyl alcohol) (PVA) was modified with poly(ethylene glycol) monomethyl ether (PEGME) using borane-tetrahydrofuran (BH 3/THF) complex. Molecular weights of both PVA and PEGME were varied prior to reaction. Boron containing comb-branched copolymers were produced and abbreviated as PVA1PEGMEX and PVA2PEGMEX. Then polymer electrolytes were successfully prepared by doping of the host matrix with CF3SO 3Li at several stoichiomeric ratios with respect to EO to Li. The materials were characterized via nuclear magnetic resonance (1H NMR and 11B NMR), Fourier transform infrared spectroscopy (FT-IR), Thermogravimetry (TG) and differential scanning calorimeter (DSC). The ionic conductivity of these novel polymer electrolytes were studied by dielectric-impedance spectroscopy. Li-ion conductivity of these polymer electrolytes depends on the length of the side units as well as the doping ratio. Such electrolytes possess satisfactory ambient temperature ionic conductivity (>10-4 S cm-1). Cyclic voltammetry results illustrated that the electrochemical stability domain extends over 4 V. © 2010 Elsevier B.V. All rights reserved.
Anahtar Kelimeler
Borane-tetrahydrofuran | Li-ion conductivity | Poly(ethylene glycol) monomethyl ether (PEGME) | Poly(vinyl alcohol) | Polymer electrolytes
Science Direct
BM Sürdürülebilir Kalkınma Amaçları
Atıf Sayıları
Scopus 33
Inorganic organic polymer electrolytes based on poly vinyl alcohol and borane poly ethylene glycol monomethyl ether for Li ion batteries
İletişim
  • Yalova Üniversitesi Rektörlüğü, Bahçelievler Mah. Çınarcık Yolu Caddesi No: 26 Merkez - YALOVA, 77200
  • unis@yalova.edu.tr 0226 815 50 00
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