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Influence of a rigid polystyrene block on the free volume and ionic conductivity of a gel polymer electrolyte based on poly(methyl methacrylate)-block-polystyrene
文献类型:期刊
作者:Guan, Xinghua[1]  Chen, Fang[2]  Li, Zhiguang[3]  Zhou, Hualong[4]  Ma, Xiaoyan[5]  
机构:[1]Key Laboratory of Space Applied Physics and Chemistry, Ministry of Education, Shaanxi Province, School of Science, Northwestern Polytechnical University, Xi'an, 710129, China |Key Laboratory of Polymer Science and Technology, Shaanxi Province, School of Science, Northwestern Polytechnical University, Xi'an, 710129, China
[2]Key Laboratory of Space Applied Physics and Chemistry, Ministry of Education, Shaanxi Province, School of Science, Northwestern Polytechnical University, Xi'an, 710129, China |Key Laboratory of Polymer Science and Technology, Shaanxi Province, School of Science, Northwestern Polytechnical University, Xi'an, 710129, China
[3]Key Laboratory of Space Applied Physics and Chemistry, Ministry of Education, Shaanxi Province, School of Science, Northwestern Polytechnical University, Xi'an, 710129, China |Key Laboratory of Polymer Science and Technology, Shaanxi Province, School of Science, Northwestern Polytechnical University, Xi'an, 710129, China
[4]Key Laboratory of Space Applied Physics and Chemistry, Ministry of Education, Shaanxi Province, School of Science, Northwestern Polytechnical University, Xi'an, 710129, China |Key Laboratory of Polymer Science and Technology, Shaanxi Province, School of Science, Northwestern Polytechnical University, Xi'an, 710129, China
[5]Key Laboratory of Space Applied Physics and Chemistry, Ministry of Education, Shaanxi Province, School of Science, Northwestern Polytechnical University, Xi'an, 710129, China |Key Laboratory of Polymer Science and Technology, Shaanxi Province, School of Science, Northwestern Polytechnical University, Xi'an, 710129, China
通讯作者:Ma, XY (reprint author), Northwestern Polytech Univ, Sch Sci, Minist Educ, Key Lab Space Appl Phys & Chem, Xian 710129, Shaanxi Provinc, Peoples R China.; Ma, XY (reprint author), Northwestern Polytech Univ, Sch Sci, Key Lab Polymer Sci & Technol, Xian 710129, Shaanxi Provinc, Peoples R China.
年:2016
期刊名称:JOURNAL OF APPLIED POLYMER SCIENCE影响因子和分区
卷:133
期:38
增刊:正刊
学科:化学
收录情况:SCI(E)(WOS:000380005700006)  EI(20162402496621)  
所属部门:理学院
被引频次:2
人气指数:188
浏览次数:182
基金:National Natural Science Foundation of China [51103117]; National Natural Science Foundation of Shaanxi Province [2013JQ2010, 2013JM2012]; Northwestern Polytechnical University (NPU) Fundamental Research Foundation [JC201158, 3102014JCQ01089]; Graduate Starting Seed Fund of NPU [Z2011015]
关键词:gels; ionic liquids; polystyrene
摘要:
Diblock copolymers poly(methyl methacrylate)-block-polystyrene with three different molar ratios [poly(methyl methacrylate)/polystyrene (PS) 51: 1, 1: 1.5, and 1: 1.8] were synthesized by atom transfer radical polymerization and used as a polymer matrix for gel polymer electrolytes (GPEs). The positron annihilation lifetime spectroscopy was applied to determine the free-volume behaviors of different GPEs, respectively. We illustrated that a proper PS ratio may led to the formation of a high frac ...More
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