KSTLE International Journal

Korean Tribology Society (한국트라이볼로지학회)
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Electrorheological Behavior of the Hollow PANI Sebacate Suspension upon Application of the Electric Field

  • Received : 2009.09.30
  • Accepted : 2009.11.03
  • Published : 2009.12.31
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Abstract

The electrorheological(ER) behavior of hollow polyaniline(PANI) sebacate suspension in silicone oil was investigated by varying the electric fields and shear rates, respectively. The hollow PANI sebacate susepnsion acted as a typical Bingham fluid caused by the polarizability of an amide polar group and showed shear yield stress due to the formation of chains upon application of an electric field. The shear stress for the hollow PANI sebacate suspension exhibited an electric field power of 1.24. On the basis of the experimental results, the newly synthesized hollow PANI sebacate suspension was found to be an anhydrous ER fluid.

Keywords

References

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