New approach to enhance the yield stress of electro-rheological fluids by polyaniline-coated layered silicate nanocomposites

Jong Hyeok Park; Yong Taik Lim; O. Ok Park

doi:10.1002/1521-3927(20010501)22:8<616::aid-marc616>3.0.co;2-%23

New approach to enhance the yield stress of electro-rheological fluids by polyaniline-coated layered silicate nanocomposites

Jong Hyeok Park, Yong Taik Lim, O. Ok Park

Department of Chemical and Biomolecular Engineering

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

59 Citations (Scopus)

Abstract

We synthesized new polyaniline (PANI)/organoclay (aminosilane surface-treated) nanocomposite particles and prepared electro-rheological (ER) fluids by dispersing the particles in silicone oil. A distinct enhancement in yield stress was observed due to the presence of PANI-coated clay particles. The effects of delaminated clay on the ER yield stress were investigated and compared with other ER fluid systems, which use PANI particles only or a simply intercalated PANI/clay nanocomposite.

Original language	English
Pages (from-to)	616-619
Number of pages	4
Journal	Macromolecular rapid communications
Volume	22
Issue number	8
DOIs	https://doi.org/10.1002/1521-3927(20010501)22:8<616::aid-marc616>3.0.co;2-%23
Publication status	Published - 2001 Jun 15

All Science Journal Classification (ASJC) codes

Polymers and Plastics
Organic Chemistry
Materials Chemistry

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10.1002/1521-3927(20010501)22:8<616::aid-marc616>3.0.co;2-%23

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abstract = "We synthesized new polyaniline (PANI)/organoclay (aminosilane surface-treated) nanocomposite particles and prepared electro-rheological (ER) fluids by dispersing the particles in silicone oil. A distinct enhancement in yield stress was observed due to the presence of PANI-coated clay particles. The effects of delaminated clay on the ER yield stress were investigated and compared with other ER fluid systems, which use PANI particles only or a simply intercalated PANI/clay nanocomposite.",

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AU - Lim, Yong Taik

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PY - 2001/6/15

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N2 - We synthesized new polyaniline (PANI)/organoclay (aminosilane surface-treated) nanocomposite particles and prepared electro-rheological (ER) fluids by dispersing the particles in silicone oil. A distinct enhancement in yield stress was observed due to the presence of PANI-coated clay particles. The effects of delaminated clay on the ER yield stress were investigated and compared with other ER fluid systems, which use PANI particles only or a simply intercalated PANI/clay nanocomposite.

AB - We synthesized new polyaniline (PANI)/organoclay (aminosilane surface-treated) nanocomposite particles and prepared electro-rheological (ER) fluids by dispersing the particles in silicone oil. A distinct enhancement in yield stress was observed due to the presence of PANI-coated clay particles. The effects of delaminated clay on the ER yield stress were investigated and compared with other ER fluid systems, which use PANI particles only or a simply intercalated PANI/clay nanocomposite.

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New approach to enhance the yield stress of electro-rheological fluids by polyaniline-coated layered silicate nanocomposites

Abstract

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