Electrical Properties of Composites of Polystyrene and Multi-Walled Carbon Nanotubes

被引：0

作者：

Kazukauskas, V. ^{[1
,2
]}

Kalendra, V. ^{[1
,2
]}

Vainorius, N. ^{[1
,2
]}

Bumby, C. W. ^{[3
]}

Ludbrook, B. M. ^{[3
]}

Kaiser, A. B. ^{[3
]}

机构：

[1] Vilnius Univ, Semicond Phys Dept, LT-10222 Vilnius, Lithuania

[2] Vilnius Univ, Inst Appl Res, LT-10222 Vilnius, Lithuania

[3] Victoria Univ Wellington, MacDiarmid Inst Adv Mat & Nanotechnol, SCPS, Wellington, New Zealand

来源：

MOLECULAR CRYSTALS AND LIQUID CRYSTALS | 2012年 / 556卷

关键词：

Carbon nanotubes; composites; conductivity; polystyrene; CONDUCTING POLYMERS;

D O I：

10.1080/15421406.2012.635943

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The dependencies of electrical conductivity on the electrical field and temperature of high-resistivity polystyrene/carbon nanotube (CNT) composites were investigated. The electrical conductivity of the samples and their thermal activation energy were systematically dependent on the CNT doping level. Several unusual phenomena were observed which could be explained by the inhomogeneous distribution of CNTs in the polystyrene matrix. At higher levels of CNT doping, an interconnected conducting network is formed. If the amount of CNT is equal to or less than 0.6%, "islands" of CNT become separated by the layers of polystyrene, which limit charge transport. At low voltages, there is a sharper decrease in conductance as the voltage decreases.

引用

页码：158 / 167

页数：10

共 50 条

[41] Polystyrene adsorbed multi-walled carbon nanotubes incorporated polymethylmethacrylate composites with modified percolation phenomena
Hussain, Tajamal
Malik, Tayyaba
Mujahid, Adnan
Mustafa, Ghulam
MRS ADVANCES, 2018, 3 (1-2): : 25 - 30
[42] The sensibility of the composites fabricated from polystyrene filling multi-walled carbon nanotubes for mixed vapors
Zhang, Bin
Dong, Xianming
Fu, Rumen
Zhao, Bin
Zhang, Mingqiu
COMPOSITES SCIENCE AND TECHNOLOGY, 2008, 68 (06) : 1357 - 1362
[43] Polystyrene adsorbed multi-walled carbon nanotubes incorporated polymethylmethacrylate composites with modified percolation phenomena
Tajamal Hussain
Tayyaba Malik
Adnan Mujahid
Ghulam Mustafa
MRS Advances, 2018, 3 (1-2) : 25 - 30
[44] Preparation and characterization of gas-sensitive composites from multi-walled carbon nanotubes/polystyrene
Zhang, B
Fu, RW
Zhang, MQ
Dong, XM
Lan, PL
Qiu, JS
SENSORS AND ACTUATORS B-CHEMICAL, 2005, 109 (02): : 323 - 328
[45] Effect of Multi-walled Carbon Nanotube Dispersion on the Electrical, Morphological and Rheological Properties of Polycarbonate/Multi-walled Carbon Nanotube Composites
Han, Mi Sun
Lee, Yun Kyun
Kim, Woo Nyon
Lee, Heon Sang
Joo, Jin Soo
Park, Min
Lee, Hyun Jung
Park, Chong Rae
MACROMOLECULAR RESEARCH, 2009, 17 (11) : 863 - 869
[46] Effect of multi-walled carbon nanotube dispersion on the electrical, morphological and rheological properties of polycarbonate/multi-walled carbon nanotube composites
Mi Sun Han
Yun Kyun Lee
Woo Nyon Kim
Heon Sang Lee
Jin Soo Joo
Min Park
Hyun Jung Lee
Chong Rae Park
Macromolecular Research, 2009, 17 : 863 - 869
[47] Electrical conductivity of multi-walled carbon nanotubes-SU8 epoxy composites
Grimaldi, Claudio
Mionic, Marijana
Gaal, Richard
Forro, Laszlo
Magrez, Arnaud
APPLIED PHYSICS LETTERS, 2013, 102 (22)
[48] Self-assembly of Aligned Multi-walled Carbon Nanotubes in Polypropylene-coated Multi-walled Carbon Nanotubes Composites
Xiong, Yina
Chen, Xiao-Hua
Huang, Qun
Xu, Long-Shan
LEADING EDGE OF MICRO-NANO SCIENCE AND TECHNOLOGY, 2013, 669 : 55 - +
[49] Study of gas transport properties of multi-walled carbon nanotubes/polystyrene composite membranes
Kumar, Sumit
Srivastava, Subodh
Vijay, Y. K.
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 2012, 37 (04) : 3914 - 3921
[50] Impact and flexural properties of polypropylene composites reinforced with multi-walled carbon nanotubes
Liang, Ji-Zhao
Zou, Shao-Yi
Du, Qiang
POLYMER TESTING, 2018, 70 : 434 - 440

← 1 2 3 4 5 →