Lithium Ion-conducting Blend Polymer Electrolyte Based on PVA–PAN Doped with Lithium Nitrate

被引：36

作者：

Francis K.M.G. ^{[1
,2
,3
]}

Subramanian S. ^{[3
]}

Shunmugavel K. ^{[4
]}

Naranappa V. ^{[2
]}

Pandian S.S.M. ^{[2
]}

Nadar S.C. ^{[5
]}

机构：

[1] Research and Development Center, Bharathiar University, Coimbatore, Tamil Nadu

[2] Department of Physics, The Standard Fireworks Rajaratnam College for Women, Sivakasi, Tamil Nadu

[3] Materials Research Center, Coimbatore, Tamil Nadu

[4] Department of Physics, Madras Christian College, Chennai, Tamil Nadu

[5] Department of Physics, Alagappa Chettiar College of Engineering & Technology, Karaikudi, Tamilnadu

来源：

Polymer - Plastics Technology and Engineering | 2016年 / 55卷 / 01期

关键词：

FTIR; impedance analysis; Li ion; polymer blend; PVA–PAN; XRD;

D O I：

10.1080/03602559.2015.1050523

中图分类号：

学科分类号：

摘要：

A new blend polymer electrolyte based on poly(vinyl alcohol) and polyacrylonitrile doped with lithium nitrate (LiNO3) has been prepared and characterized. The complexation of blend polymer (92.5 PVA:7.5 PAN) with LiNO3 has been studied using X-ray diffraction and Fourier transform infrared spectroscopy. Differential scanning calorimetry thermograms show a decrease in glass transition temperature with the addition of salt. The maximum ionic conductivity of the blend polymer electrolyte is 1.5 × 10−3 Scm−1 for 15 wt% LiNO3 doped–92.5 PVA:7.5 PAN electrolyte. The conductivity values obey Arrhenius equation. Ionic transference number measurement reveals that the conducting species are predominantly ions. © 2016, Copyright © Taylor & Francis Group, LLC.

引用

页码：25 / 35

页数：10

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