Polyindole鈥揅uO composite polymer electrolyte containing LiClO₄ for lithium ion polymer batteries

详细信息

下载全文

推荐本文 |

• 作者：G. Rajasudha (1)
  Larny Mary Jayan (1)
  D. Durga lakshmi (1)
  P. Thangadurai (2)
  Nikos Boukos (2)
  V. Narayanan (3)
  A. Stephen (1) stephen_arum@yahoo.co.in
• 关键词：Composite materials &#8211 ; Polymers &#8211 ; Polymer nanocomposite &#8211 ; Ionic conductivity &#8211 ; Polyindole &#8211 ; Polymer electrolyte
• 刊名：Polymer Bulletin
• 出版时间：January 2012
• 出版年：2012
• 期刊代码：pc374_0170-0839
• 类别：ch
• 卷：68
• 期：1
• 页码：181-196
• 数据来源：sp

摘要

This study presents the preparation of a composite polymer electrolyte (CPE), polyindole-based CuO dispersed CPE containing lithium perchlorate by sol–gel method. Morphology and the structural studies were conducted by scanning electron microscopy and X-ray diffraction. The ionic conductivity of CPE was measured for different concentration of the monomer by impedance spectroscopy. CPE containing CuO/indole (2:1 w/w ratio) (CPE3) exhibited enhanced conductivity of 1.9498 脳 10−5 S/cm at RT. This CPE showed a linear relationship between the ionic conductivity and the reciprocal of the temperature, indicative of the system decoupled from the segmental motion of the polymer.