Electrically conductive graphene-filled polymer composites with well organized three-dimensional microstructure
文献类型： 外文期刊
作者： Zhao, Pengfei 1 ; Luo, Yongyue 2 ; Yang, Junlong 1 ; He, Dongning 2 ; Kong, Lingxue 3 ; Zheng, Peng 2 ; Yang, Qi 1 ;
作者机构： 1.Sichuan Univ, State Key Lab Polymer Mat Engn, Coll Polymer Sci & Engn, Chengdu 610065, Peoples R China
2.Chinese Acad Trop Agr Sci, Agr Prod Proc Res Inst, Chinese Agr Minist Key Lab Trop Crop Prod Proc, Zhanjiang 524001, Peoples R China
3.Deakin Univ, Inst Frontier Mat, Waurn Ponds, Vic 3216, Australia
关键词： Electrical property;Craphene;Polymers;Nanocomposites;Three-dimensional microstructure
期刊名称：MATERIALS LETTERS （ 影响因子：3.423； 五年影响因子：3.003 ）
ISSN：
年卷期：
页码：
收录情况： SCI
摘要： Electrically conductive graphene-filled polystyrene nanocomposites with well-organized three dimensional (3D) microstructures were simply prepared by electrostatic assembly integrated latex technology. First, positively charged polystyrene was synthesized via disperse polymerization in ethanol/water medium by using a cationic co-monomer, and then directly co-assembled with graphene oxide. Eventually, a honeycomb-like graphene 3D framework was embedded in polystyrene matrix after in situ chemical reduction and hot compression molding. Due to the 3D conductive pathway derived from graphene based network evidenced by morphology studies, the fabricated nanocomposites show excellent electrical properties, i.e. extremely low percolation threshold of 0.09 vol% and high saturated conductivity of 25.2 S/m at GNs content of 1.22 vol%.
- 相关文献
作者其他论文 更多>>
-
Effects of nanosized organic-rectorite fillers on the morphologies and properties of PVDF UF membrane
作者：Gong, Wei;He, Dongning;He, Dongning;He, Dongning
关键词：layered silicates; nanocomposite membrane; organic rectorite; ultrafiltration
-
Hierarchical structure with dielectric/magnetic network from Kapok fiber with enhanced microwave attenuation capacity
作者：Zhao, Pengfei;Wang, Rui;Tao, Jinlong;Liao, Lusheng;Peng, Zheng;Song, Ximei;Zhao, Yanfang;Liao, Jianhe
关键词：Kapok fiber; Carbon microtube; Hierarchical structure; Electromagnetic coupling; Microwave-absorbing performance
-
The mechanical and thermal properties of natural rubber/zinc methacrylate composites by latex compounding techniques
作者：Chen, Jing;Hu, Siwen;Huang, JiaYing;Shen, Shuyun;He, Dongning;Xue, Mingyue;Liao, Lusheng;Zhang, Fuquan;Liao, Lusheng
关键词：grafted; mechanical properties; natural rubber; zinc methacrylate
-
Photothermal Ti2O3/polyurethane/polyacrylamide foam with high solar-evaporation efficiency
作者：Li, Lefan;Hu, Zhang;Wang, Di;Li, Sidong;Li, Chengpeng;Zhao, Pengfei;Wang, Zhifen;Zhang, Yucang
关键词：Photothermal material; Solar desalination; Dititanium trioxide; Liquified chitin
-
Morphology and Microwave-Absorbing Performances of Rubber Blends with Multi-Walled Carbon Nanotubes and Molybdenum Disulfide
作者：Huang, Le;Chen, Jingru;Liu, Bingjun;Deng, Jing;Zhao, Yanfang;Zhao, Pengfei;Liao, Lusheng;Tao, Jinlong;Wang, Yueqiong;Wang, Bingbing;Liao, Lusheng
关键词：molybdenum disulfide; multi-walled carbon nanotubes; natural rubber; nitrile butadiene rubber; electromagnetic loss
-
Combination strategy of large interlayer spacing and active basal planes for regulating the microwave absorption performance of MoS2/MWCNT composites at thin absorber level
作者：Geng, Haoran;Guo, Yi;Zhang, Xuan;Zhang, Yang;Wang, Xuelin;Dong, Lijie;Wang, Guizhen;Liao, Jianhe;Zhao, Pengfei
关键词：Molybdenum disulfide; Multi-walled carbon nanotubes; Sulfur-vacancies; Lattice-oxygen; High-performance absorbers
-
Sustainable Microwave Absorbing Material based on Macadamia Nutshell Derived Porous Carbon
作者：Cui, Haipeng;Zhao, Pengfei;Hu, Benxiang;Long, Aichun;He, Simin;Chen, Guojing;Liao, Jianhe;Zhao, Yanfang;Liao, Lusheng
关键词：Biomass-derived porous carbon; macadamia nutshell; hierarchical nanostructure; microwave absorbing performance
