Starch based solid polymeric electrolytes

被引：38

作者：

Dragunski, DC ^{[1
]}

Pawlicka, A ^{[1
]}

机构：

[1] Univ Sao Paulo, IQSC, DFQ, BR-13560970 Sao Carlos, SP, Brazil

来源：

MOLECULAR CRYSTALS AND LIQUID CRYSTALS | 2002年 / 374卷

关键词：

starch; solid polymeric electrolytes; plasticization;

D O I：

10.1080/10587250210443

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

New solid polymeric electrolytes were obtained from amylopectin rich starch plasticized with glycerol and containing lithium perchlorate salt. The transparent film samples were characterized by X-ray diffraction and thermal analysis (DSC). The ionic conductivity measurements were obtained by impedance complex spectroscopy as a function of temperature three different salt contents. The conductivity of 5.05.10(-5) S/cm at room temperature were obtained for the samples of starch plasticized with 30% of glycerol and containing [O]/[Li] = 8. These results show that starch is very good material to be used for preparation of new solid polymeric electrolytes.

引用

页码：561 / 568

页数：8

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