Polyhedral oligomeric silsesquioxane-modified gel polymer electrolyte based on matrix of poly(methyl methacrylate-maleic anhydride)

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• 作者：Xue-Peng Zhong ; Yun Huang ; Hai-Jun Cao…
• 关键词：Gel polymer electrolyte ; Poly(methyl methacrylate) ; Maleic anhydride ; Copolymer ; Polyhedral oligomeric silsesquioxane
• 刊名：Journal of Solid State Electrochemistry
• 出版年：2017
• 出版时间：March 2017
• 年：2017
• 卷：21
• 期：3
• 页码：849-857
• 全文大小：
• 刊物类别：Chemistry and Materials Science
• 刊物主题：Physical Chemistry; Electrochemistry; Energy Storage; Characterization and Evaluation of Materials; Analytical Chemistry; Condensed Matter Physics;
• 出版者：Springer Berlin Heidelberg
• ISSN：1433-0768
• 卷排序：21

文摘

In the present work, the copolymer of poly(methyl methacrylate-maleic anhydride) P(MMA-MAh)-based gel polymer electrolytes (GPEs) with a polyhedral oligomeric silsesquioxane (POSS) filler were prepared. The results indicated that the prepared GPEs have better thermal stability, high ionic conductivity up to 3.79 × 10−3 S cm−1, excellent lithium ion transference number of 0.78, electrochemical stability potential of 5.0 V and fine compatibility with lithium electrode. All these results demonstrate the prepared GPEs possess the application probability in lithium ion batteries (LIBs).