Electrical conductive epoxy composites containing cilia-like powders fabricated by mechanical milling

Minkyung Cho; Hyunjoo Choi; Muhammad Aslam; Jaehyuck Shin; Donghyun Bae

doi:10.1007/s12540-010-0067-y

Electrical conductive epoxy composites containing cilia-like powders fabricated by mechanical milling

Minkyung Cho, Hyunjoo Choi, Muhammad Aslam, Jaehyuck Shin, Donghyun Bae

Department of Materials Science and Engineering

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

4 Citations (Scopus)

Abstract

Electrically conductive epoxy composites were developed by adding cilia-like powders produced by dispersing multi-walled carbon nanotubes (MWNTs) on copper particles via mechanical milling. During the milling process, the MWNTs were gradually dispersed and partially embedded in the copper particles, producing cilialike powders that enhanced the electrical conductivity of the epoxy composites. With further milling, however, excessive embedding of the MWNTs in the copper particles resulted in decreased electrical conductivity. Electrical conductivity of the epoxy composites containing 24 vol.% of the cilia-like powders (milled for 1 h) was remarkably enhanced up to 15 S/cm.

Original language	English
Pages (from-to)	67-70
Number of pages	4
Journal	Metals and Materials International
Volume	16
Issue number	1
DOIs	https://doi.org/10.1007/s12540-010-0067-y
Publication status	Published - 2010 Feb

Bibliographical note

Funding Information:
This work was supported by the Korea Research Foundation Grant funded by the Korean Government (MOEHRD) (KRF-2007-8-1075)

All Science Journal Classification (ASJC) codes

Condensed Matter Physics
Mechanics of Materials
Metals and Alloys
Materials Chemistry

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10.1007/s12540-010-0067-y

Cite this

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abstract = "Electrically conductive epoxy composites were developed by adding cilia-like powders produced by dispersing multi-walled carbon nanotubes (MWNTs) on copper particles via mechanical milling. During the milling process, the MWNTs were gradually dispersed and partially embedded in the copper particles, producing cilialike powders that enhanced the electrical conductivity of the epoxy composites. With further milling, however, excessive embedding of the MWNTs in the copper particles resulted in decreased electrical conductivity. Electrical conductivity of the epoxy composites containing 24 vol.% of the cilia-like powders (milled for 1 h) was remarkably enhanced up to 15 S/cm.",

author = "Minkyung Cho and Hyunjoo Choi and Muhammad Aslam and Jaehyuck Shin and Donghyun Bae",

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AU - Choi, Hyunjoo

AU - Aslam, Muhammad

AU - Shin, Jaehyuck

AU - Bae, Donghyun

N1 - Funding Information: This work was supported by the Korea Research Foundation Grant funded by the Korean Government (MOEHRD) (KRF-2007-8-1075)

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Electrical conductive epoxy composites containing cilia-like powders fabricated by mechanical milling

Abstract

Bibliographical note

All Science Journal Classification (ASJC) codes

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