Enhanced Ionic Conductivity in PAN-PEGME-LiClO4-PC Composite Polymer Electrolytes

被引：0
作者：
Kuo, Chung-Wen [1 ]
Huang, Chao-Wen [1 ]
Chen, Bor-Kuan [2 ]
Li, Wen-Bin [1 ]
Chen, Pin-Rong [3 ]
Ho, Tsung-Han [1 ]
Tseng, Ching-Guey [1 ]
Wu, Tzi-Yi [3 ]
机构：
[1] Natl Kaohsiung Univ Appl Sci, Dept Chem & Mat Engn, Kaohsiung 80778, Taiwan
[2] Kun Shan Univ, Dept Mat Engn, Tainan 71003, Taiwan
[3] Natl Yunlin Univ Sci & Technol, Dept Chem & Mat Engn, Yunlin 64002, Taiwan
来源：
INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE | 2013年 / 8卷 / 03期
关键词：
Conductivity; polymer electrolytes; Fourier transform infrared spectroscopy; polyethyl glycol methyl ether; MEMBRANE FUEL-CELL; ACID-BASED MEMBRANES; PHYSICOCHEMICAL PROPERTIES; THERMOPHYSICAL PROPERTIES; POLY(ETHYLENE GLYCOL); POTENTIAL ELECTROLYTES; SALT CONCENTRATION; LITHIUM BATTERIES; BINARY-MIXTURES; LIQUIDS;
D O I：
暂无
中图分类号：
O646 [电化学、电解、磁化学];
学科分类号：
081704 ;
摘要：
Poly(acrylonitrile) (PAN) and polyethyl glycol methyl ether (PEGME) blended with lithium perchlorate (LiClO4) as dopant salt and propylene carbonate (PC) as plasticizer are prepared in the form of thin film. Fourier transform infrared studies show the evidence of the complexation between PAN, PEGME, and LiClO4. The maximum conductivity of polymer electrolyte is up to 4.16 mS cm(-1) at 90 degrees C by optimizing the composition of the polymers, salts, and plasticizer, and the temperature dependence of the conductivity of solid polymer electrolyte obeys the Vogel-Tamman-Fulcher (VTF) relationship. X-ray diffraction studies are carried out to reveal that the PAN phase changes from crystalline to amorphous when PEGME concentration increases.
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页码：3834 / 3850
页数：17
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