Structural and Electrical Properties of Bio-polymer Pectin with LiClO4 Solid Electrolytes for Lithium Ion Polymer Batteries

被引：29

作者：

Perumal, P. ^{[1
]}

Selvin, P. Christopher ^{[1
]}

Selvasekarapandian, S. ^{[1
,2
]}

Sivaraj, P. ^{[1
,3
]}

机构：

[1] Bharathiar Univ, Dept Phys, Solid State Ionics & Luminescence Lab, Coimbatore 641046, Tamil Nadu, India

[2] Mat Res Ctr, Coimbatore, Tamil Nadu, India

[3] NGM Coll, Dept Phys, Mat Res Ctr, Pollachi, India

来源：

MATERIALS TODAY-PROCEEDINGS | 2019年 / 8卷

关键词：

Polymer; amorphous; impedance analysis; ionic conductivity; mobility;

D O I：

10.1016/j.matpr.2019.02.100

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Lithium ion conducting solid bio-polymer electrolyte based on natural polymer Pectin with Lithium perchlorate (LiClO4) have been prepared by solution casting technique. The prepared polymer electrolytes are characterized by XRD, CV and AC impedance analysis. From AC impedance analysis, the maximum ionic conductivity observed in the order of 5.15x10(-5) Scm(-1) at room temperature which is three orders of magnitude higher than that of pure Pectin polymer membrane. Transport analysis confirms the cationic mobility is greater than the anionic mobility. The impedance and the transport analysis verifies that the natural Pectin electrolyte is a better solid electrolyte for Lithium Polymer Batteries. (c) 2019 Elsevier Ltd. All rights reserved.

引用

页码：196 / 202

页数：7

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