I-V characteristics and electro-mechanical response of different carbon black/epoxy composites

Xiaoyong Ji; Hui Li; David Hui; Kuang Ting Hsiao; Jinping Ou; Alan K.T. Lau

doi:10.1016/j.compositesb.2009.05.001

I-V characteristics and electro-mechanical response of different carbon black/epoxy composites

Xiaoyong Ji
, Hui Li^*
, David Hui
, Kuang Ting Hsiao
, Jinping Ou
, Alan K.T. Lau

^*Corresponding author for this work

School of Civil Engineering, Harbin Institute of Technology
University of New Orleans
University of South Alabama
Dalian University of Technology
Hong Kong Polytechnic University

Research output: Contribution to journal › Article › peer-review

19 Scopus citations

Abstract

I-V characteristics and electro-mechanical response of carbon black (CB)/epoxy composites were studied experimentally. Two types of CB were used in the experiment, they were: sprayed CB and conductive CB particles. During the experiment, it was found that the I-V characteristics of the composites and their electro-mechanical response were greatly affected by the particle size of CB as well as their dispersion properties. The epoxy containing sprayed CB with the diameter of 123 nm composites gave predicted relationships, in terms of I-V characteristics and strain/electrical resistivity once they were subjected to a compressive load. The electrical breakdown assumption incorporated in the DC circuit model is proposed in this paper to interpret the response of the composites with different types of CB particles.

Original language	English
Pages (from-to)	25-32
Number of pages	8
Journal	Composites Part B: Engineering
Volume	41
Issue number	1
DOIs	https://doi.org/10.1016/j.compositesb.2009.05.001
State	Published - Jan 2010
Externally published	Yes

Keywords

A. Polymer-matrix composites (PMCs)
A. Smart materials
B. Electrical properties
D. Electron microscopy

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10.1016/j.compositesb.2009.05.001

Cite this

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title = "I-V characteristics and electro-mechanical response of different carbon black/epoxy composites",

abstract = "I-V characteristics and electro-mechanical response of carbon black (CB)/epoxy composites were studied experimentally. Two types of CB were used in the experiment, they were: sprayed CB and conductive CB particles. During the experiment, it was found that the I-V characteristics of the composites and their electro-mechanical response were greatly affected by the particle size of CB as well as their dispersion properties. The epoxy containing sprayed CB with the diameter of 123 nm composites gave predicted relationships, in terms of I-V characteristics and strain/electrical resistivity once they were subjected to a compressive load. The electrical breakdown assumption incorporated in the DC circuit model is proposed in this paper to interpret the response of the composites with different types of CB particles.",

keywords = "A. Polymer-matrix composites (PMCs), A. Smart materials, B. Electrical properties, D. Electron microscopy",

author = "Xiaoyong Ji and Hui Li and David Hui and Hsiao, \{Kuang Ting\} and Jinping Ou and Lau, \{Alan K.T.\}",

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doi = "10.1016/j.compositesb.2009.05.001",

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AU - Ji, Xiaoyong

AU - Li, Hui

AU - Hui, David

AU - Hsiao, Kuang Ting

AU - Ou, Jinping

AU - Lau, Alan K.T.

PY - 2010/1

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N2 - I-V characteristics and electro-mechanical response of carbon black (CB)/epoxy composites were studied experimentally. Two types of CB were used in the experiment, they were: sprayed CB and conductive CB particles. During the experiment, it was found that the I-V characteristics of the composites and their electro-mechanical response were greatly affected by the particle size of CB as well as their dispersion properties. The epoxy containing sprayed CB with the diameter of 123 nm composites gave predicted relationships, in terms of I-V characteristics and strain/electrical resistivity once they were subjected to a compressive load. The electrical breakdown assumption incorporated in the DC circuit model is proposed in this paper to interpret the response of the composites with different types of CB particles.

AB - I-V characteristics and electro-mechanical response of carbon black (CB)/epoxy composites were studied experimentally. Two types of CB were used in the experiment, they were: sprayed CB and conductive CB particles. During the experiment, it was found that the I-V characteristics of the composites and their electro-mechanical response were greatly affected by the particle size of CB as well as their dispersion properties. The epoxy containing sprayed CB with the diameter of 123 nm composites gave predicted relationships, in terms of I-V characteristics and strain/electrical resistivity once they were subjected to a compressive load. The electrical breakdown assumption incorporated in the DC circuit model is proposed in this paper to interpret the response of the composites with different types of CB particles.

KW - A. Polymer-matrix composites (PMCs)

KW - A. Smart materials

KW - B. Electrical properties

KW - D. Electron microscopy

UR - https://www.scopus.com/pages/publications/73149089500

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DO - 10.1016/j.compositesb.2009.05.001

M3 - 文章

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SN - 1359-8368

VL - 41

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EP - 32

JO - Composites Part B: Engineering

JF - Composites Part B: Engineering

IS - 1

ER -

I-V characteristics and electro-mechanical response of different carbon black/epoxy composites

Abstract

Keywords

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