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环氧乙烷和环氧丙烷共聚物及其LiClO4复合物的热性能
Thermal Property of Ethylene Oxide/Propylene Oxide Copolymer and Its Complexes with LiClO4
【摘要】 用DSC研究了环氧乙烷和环氧丙烷共聚物(EO/PO)及其LiClO_4复合物的组成与热性能的关系,结果表明,结晶熔融热溶随PO的增加而减少,同时,结晶度下降,电导率上升;O/Li=20的试样在2次升温中产生冷结晶;热历史影响聚合物的热性能。
【Abstract】 The relationship between the thermal property and con1position of ethylene oxide/propylene oxide copolymer and its complexes with LiClO4 has been studied by DSC. It isfound that the conductivity of the copolymer,as well as its salt-complexes was mainly affect-ed by the amorphous portion of the copolymer.
【关键词】 环氧乙烷;
环氧丙烷;
共聚物;
高分子固体电解质;
热性能;
【Key words】 ethylene oxide; propylene oxide; copolymer; polymer solid-electrolyte; thermalproperty;
【Key words】 ethylene oxide; propylene oxide; copolymer; polymer solid-electrolyte; thermalproperty;
- 【文献出处】 应用化学 ,CHINESE JOURNAL OF APPLIED CHEMISTRY , 编辑部邮箱 ,1994年02期
- 【分类号】TQ316.342
- 【被引频次】3
- 【下载频次】56