Application Progress of PALS in the Correlation of Structure and Properties for Graphene/Polymer Nanocomposites

被引:9
作者
Han, Xiaobing [1 ]
Gao, Jie [1 ]
Chen, Tao [1 ]
Qian, Libing [1 ]
Xiong, Houhua [1 ]
Chen, Zhiyuan [1 ]
机构
[1] Hubei Univ Sci & Technol, Sch Nucl Technol & Chem & Biol, Hubei Key Lab Radiat Chem & Funct Mat, Xianning 437100, Peoples R China
基金
中国国家自然科学基金;
关键词
PALS; graphene; polymer; correlation; free volume; interfacial interaction; property; POSITRON-ANNIHILATION LIFETIME; CARBON NANOTUBE COMPOSITES; FREE-VOLUME; INTERFACIAL INTERACTION; GLASS-TRANSITION; MICROSTRUCTURE; CONDUCTIVITY; MEMBRANES; PERFORMANCES; PERMEATION;
D O I
10.3390/nano12234161
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Giving a deep insight into the microstructure, and realizing the correlation between microstructure and properties is very important to the precise construction of high-performance graphene/polymer nanocomposites (GPN). For the promising application in microstructure characterization, much attention has been focused on the effective technique of positron annihilation lifetime spectroscopy (PALS). Based on the introduction of the basic principle, this review summarized the application progress of PALS in the correlation of microstructure and properties for GPN, especially for the characterization of free volume and interfacial interaction, and the correlation of these microstructures and properties.
引用
收藏
页数:12
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