Ion conduction behavior of hot-pressed nanocomposite polymer electrolytes: (1-x) [70PEO:30NaBr]+xSiO2

被引：5

作者：

Chandra, Angesh ^{[1
]}

机构：

[1] Shri Shankaracharya Inst Profess Management & Tec, Dept Appl Phys, Solid State Phys Res Lab, Raipur 492015, Chhattisgarh, India

来源：

POLYMER BULLETIN | 2019年 / 76卷 / 02期

关键词：

Nanocomposite polymer electrolytes; Differential scanning calorimetry (DSC); Scanning electron microscopy (SEM); Thermogravimetric analysis (TGA); X-ray diffraction (XRD); COMPOSITE; TRANSPORT; FILLER; PEO-LICLO4; MEMBRANES; SIO2;

D O I：

10.1007/s00289-018-2406-y

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Ion conduction behavior of a new Na+ ion-conducting nanocomposite polymer electrolytes (NCPEs): (1-x) [70PEO:30NaBr]+xSiO(2), where 0< x<20wt%, is reported. NCPEs have been synthesized using a hot-press technique. Materials characterization, polymer-salt/nanofiller SiO2 complexation and thermal properties characterization were done with the help of XRD, FTIR, SEM, DSC and TGA studies. The ion conduction behavior in the present NCPEs has been discussed by the experimental measurements on some basic ionic parameters viz. conductivity (sigma), ionic mobility (), mobile ion concentration (n), ionic transference number (t(ion)), ionic drift velocity (v(d)) etc.

引用

页码：785 / 796

页数：12

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