Novel Semi-IPN Gel Electrolyte for Polymer Lithium-ion Battery
来源期刊：Journal Of Wuhan University Of Technology Materials Science Edition2009年第S1期
论文作者：李为立
文章页码：119 - 122
摘 要：A new type of semi-IPN gel electrolyte was prepared by thermal polymerization in this article.The cross-linked PEG200 （MXPEG） was prepared by condensation reaction in the presence of methacryloxypropyltrimethoxysilane （MAPTMS）,the condensation product was then blent with PMMA and polymerized to form polymer blends with semi-IPN fabric.Differential scanning calorimetry and X-ray diffraction spectroscopy were used to investigate the thermal transition behavior of the polymer blends prepared.Ion-conducting behaviors and the electrochemical stability window for semi-IPN gel electrolyte were investigated by means ofimpedance spectroscopy and linear sweep voltammetry.The Arrhenius-type relationship was observed in the temperature dependence ofionic conductivity.All the properties shows that the prepared semi-IPN gel electrolyte possesses certain levels of electrolye salt and plasticizer were expected to have applications of gel polymer electrolyte for lithium polymer secondary batteries.
李为立
Jiangsu Provincial Key Lab of Advanced Welding Technology,Jiangsu University of Science and Technology
摘 要：A new type of semi-IPN gel electrolyte was prepared by thermal polymerization in this article.The cross-linked PEG200 （MXPEG） was prepared by condensation reaction in the presence of methacryloxypropyltrimethoxysilane （MAPTMS）,the condensation product was then blent with PMMA and polymerized to form polymer blends with semi-IPN fabric.Differential scanning calorimetry and X-ray diffraction spectroscopy were used to investigate the thermal transition behavior of the polymer blends prepared.Ion-conducting behaviors and the electrochemical stability window for semi-IPN gel electrolyte were investigated by means ofimpedance spectroscopy and linear sweep voltammetry.The Arrhenius-type relationship was observed in the temperature dependence ofionic conductivity.All the properties shows that the prepared semi-IPN gel electrolyte possesses certain levels of electrolye salt and plasticizer were expected to have applications of gel polymer electrolyte for lithium polymer secondary batteries.
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