Influence of dispersion state of carbon nanotubes on electrical conductivity of copper matrix composites

被引：35

作者：

Yang, Ping ^{[1
]}

You, Xin ^{[1
]}

Yi, Jianhong ^{[1
]}

Fang, Dong ^{[1
]}

Bao, Rui ^{[1
]}

Shen, Tao ^{[1
]}

Liu, Yichun ^{[1
]}

Tao, Jingmei ^{[1
]}

Li, Caiju ^{[1
]}

机构：

[1] Kunming Univ Sci & Technol, Fac Mat Sci & Engn, Kunming 650093, Yunnan, Peoples R China

来源：

JOURNAL OF ALLOYS AND COMPOUNDS | 2018年 / 752卷

基金：

中国国家自然科学基金;

关键词：

Metal-matrix composites; Carbon nanotubes; Electrical properties; METAL COMPOSITES; RESISTIVITY; NANOCOMPOSITES;

D O I：

10.1016/j.jallcom.2018.04.129

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

In this paper, effect of dispersion state of carbon nanotubes (CNTs) on electrical conductivity of copper (Cu)-matrix composites was investigated. While, it is interestingly found that composite with homo-geneous dispersion CNTs has the lowest electrical conductivity (90.47 +/- 0.34 IACS% (International Annealed Copper Standard)) and that one with aggregation CNTs has the best conductivity (93.45 +/- 0.17 IACS%). This phenomenon was attributed to interconnected conductive networks of Cu damaged by adding dispersed CNTs through interface scattering between CNTs and Cu. Thus, it can be concluded that the dispersion of CNTs is not the key point to obtain high electrical conductivity of CNT/Cu composites. (C) 2018 Elsevier B.V. All rights reserved.

引用

页码：376 / 380

页数：5

共 50 条

[1] The influence of sintering on the dispersion of carbon nanotubes in ceramic matrix composites
Tapaszto, Orsolya
Lernmel, Hartrnut
Marko, Marton
Balazsi, Katalin
Balazsi, Csaba
Tapaszto, Levente
CHEMICAL PHYSICS LETTERS, 2014, 614 : 148 - 150
[2] Influence of the Dispersion of Carbon Nanotubes on the Electrical Conductivity, Adhesion Strength, and Corrosion Resistance of Waterborne Polyurethane Composites
Wang, Fangfang
Liu, Xiangrong
Cao, Bin
Wang, Xiaobao
Dong, Kangjun
COATINGS, 2024, 14 (09)
[3] Enhanced mechanical properties and high electrical conductivity in multiwalled carbon nanotubes reinforced copper matrix nanolaminated composites
Liu, Jiapeng
Xiong, Ding-Bang
Tan, Zhanqiu
Fan, Genlian
Guo, Qiang
Su, Yishi
Li, Zhiqiang
Zhang, Di
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2018, 729 : 452 - 457
[4] Electrical conductivity of carbon nanotubes and polystyrene composites
Kazukauskas, V.
Kalendra, V.
Bumby, C. W.
Ludbrook, B. M.
Kaiser, A. B.
PHYSICA STATUS SOLIDI C - CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 5, NO 9, 2008, 5 (09): : 3172 - +
[5] Evolution of dispersion of carbon nanotubes in Polyamide 11 matrix composites as determined by DC conductivity
Carponcin, Delphine
Dantras, Eric
Aridon, Gwenaelle
Levallois, Franck
Cadiergues, Laurent
Lacabanne, Colette
COMPOSITES SCIENCE AND TECHNOLOGY, 2012, 72 (04) : 515 - 520
[6] Electrical conductivity behavior of epoxy matrix nanocomposites with simultaneous dispersion of carbon nanotubes and clays
Sene, Tarcisio S.
Ramos, Airton
Becker, Daniela
Coelho, Luiz A. F.
POLYMER COMPOSITES, 2016, 37 (05) : 1603 - 1611
[7] Investigation of electrical conductivity of carbon black-copper phthalocyanine matrix composites
Ziembik, Z
Zabkowska-Waclawek, M
Waclawek, W
JOURNAL OF MATERIALS SCIENCE, 1999, 34 (14) : 3495 - 3504
[8] Investigation of electrical conductivity of carbon black-copper phthalocyanine matrix composites
Z. Ziembik
M. Ząbkowska-Wacławek
W. Wacławek
Journal of Materials Science, 1999, 34 : 3495 - 3504
[9] Investigation of electrical conductivity of carbon black-copper phthalocyanine matrix composites
Opole University, ul. Oleska 48, 45-052 Opole, Poland
J Mater Sci, 14 (3495-3504):
[10] Effect of frozen conditions on dispersion morphologies of carbon nanotubes and electrical conductivity of carbon fiber/epoxy composites
Dong, Liubing
Li, Yang
Wang, Lei
Xu, Shanshan
Hou, Feng
MATERIALS LETTERS, 2014, 130 : 180 - 183

← 1 2 3 4 5 →