Characterization of polyvinyl chloride/polyethyl methacrylate polymer blend for use as polymer host in polymer electrolytes
Characterization of polyvinyl chloride/polyethyl methacrylate polymer blend for use as polymer host in polymer electrolytes
复制标题
用作聚合物电解质中聚合物主体的聚氯乙烯/聚甲基丙烯酸乙酯聚合物共混物的表征
DOI：
10.1002/app.36940
复制
发表时间：
2012
影响因子：
3
通讯作者：
R. Subban
中科院分区：
文献类型：
--
作者：
N. Zakaria;M. Isa;N. Mohamed;R. Subban
采用聚氯乙烯（PVC）和聚甲基丙烯酸乙酯（PEMA）制备了用于固体聚合物电解质的聚合物共混物。动态力学分析表明，PVC/ PEMA共混物的储能模量（E '）和玻璃化转变温度（Tg）介于两组分聚合物之间。扫描电镜证实PEMA的加入改变了PVC共混物的莫尔结构。傅里叶变换红外光谱和X-射线衍射峰的位移以及单一Tg的存在表明共混物是部分混溶的。含35wt%PEMA的共混物是最适合用作聚合物电解质中聚合物主体的共混体系，因为它具有最合适的力学性能，是最无定形的共混体系。该共混体系在其他共混体系中也具有最高的室温电导率值4.74 × 10 × 10 Sc m-1。Wiley Periodicals，Inc.应用聚合物科学杂志126：E419-E424，2012
Polyvinyl chloride (PVC) and polyethyl methacrylate (PEMA) were used to prepare polymer blends for use in solid polymer electrolyte. Dynamic me- chanical analysis showed that both the storage modulus (E') and the glass transition temperature (Tg) of the PVC/ PEMA blend are intermediate between those of the two component polymers. Scanning electron microscopy proved that addition of PEMA into PVC changed the mor- phology of the blends. The shifts in Fourier transform infrared bands and X-ray diffraction peaks together with the presence of a single Tg suggest that the blends are partially miscible. The blend with 35 wt % PEMA seems to be the most suitable candidate for use as polymer host in polymer electrolyte, because it has the most suitable me- chanical property and is the most amorphous blend system. This blend system also has the highest room temperature conductivity value of 4.74 � 10 � 10 Sc m � 1 amongst other blend systems. V C 2012 Wiley Periodicals, Inc. J Appl Polym Sci 126: E419-E424, 2012