Ion conducting behaviors of polymeric composite electrolytes containing mesoporous silicates

被引：0
|
作者：
Kim, Seok [1 ]
Lee, Sung-Goo [1 ]
Park, Soo-Jin [2 ]
机构：
[1] Korea Res Inst Chem Technol, Adv Mat Div, POB 107, Taejon 305600, South Korea
[2] Inha Univ, Dept Chem, Incheon 402751, South Korea
来源：
NANOCOMPOSITES AND NANOPOROUS MATERIALS | 2007年 / 119卷
关键词：
polymeric electrolyte composites; poly(ethylene oxide); silicates; crystallinity; ionic; conductivity;
D O I：
10.4028/www.scientific.net/SSP.119.51
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
Polymeric composite electrolytes (PCE) based on poly(ethylene oxide) (PEO) and mesoporous silicates as a filler material were fabricated, and investigated for understanding the effects of filler addition into the polymer matrix on the ionic conductivity. For a lithium battery application, it is necessary to increase ion conductivity of PCE by modification of microstructure. The ionic conductivity was enhanced with increasing MCM-41 contents due to the decreased crystallinity of PEO. Furthermore, the regular mesoporous structure could be functioned as an ion transfer channel for high ion mobility.
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页码：51 / +
页数：2
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