An investigation of the proton conductivities of hydrated poly(vinyl alcohol)/boric acid complex electrolytes

被引：0
作者：
M. Şenel
A. Bozkurt
A. Baykal
机构：
[1] Fatih University,Department of Chemistry
来源：
Ionics | 2007年 / 13卷
关键词：
Polymer electrolyte; Boric acid; Proton conductivity; X-ray diffraction (XRD);
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Proton-conducting polymer complex electrolytes were prepared by incorporation of boric acid, H3BO3 into poly(vinylalcohol), PVA, to form hydrated PVAxH3BO3 where x denotes the number of moles of boric acid per polymer repeat unit. The dried materials were characterized via Fourier transform infrared spectroscopy, thermogravimetry, and X-ray diffraction. The proton conductivity of the hydrated complex electrolytes was measured by AC impedance spectroscopy. PVA2H3BO3 with RH ∼25% was found to be optimum composition that exhibited proton conductivity of 1.3 × 10−3 S/cm at 80 °C.
引用
收藏
页码：263 / 266
页数：3
相关论文
共 45 条
  • [1] Kreuer KD(1993)undefined Mater Res Soc Symp Proc 293 273-undefined
  • [2] Dippel Th(2000)undefined Prog Polym Sci 25 1463-undefined
  • [3] Meyer WH(2000)undefined J Electrochem Soc 147 3171-undefined
  • [4] Maier J(2003)undefined Annu Rev Mater Res 33 233-undefined
  • [5] Rikukawa M(2006)undefined Mater Res 9 185-undefined
  • [6] Sanui K(1997)undefined Eur J Pharm Biopharm 43 52-undefined
  • [7] Motupally S(1987)undefined Biotechnol Bioeng 30 52-undefined
  • [8] Becker AJ(2006)undefined Desalination 200 634-undefined
  • [9] Weidner JW(2006)undefined Solid State Ionics 117 2431-undefined
  • [10] Schuster MFH(1999)undefined J New Mater Electrochem Syst 2 95-undefined
12345