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Dispersible dielectric particles and methods of forming the same

  • US 20030215606A1
  • Filed: 05/17/2002
  • Published: 11/20/2003
  • Est. Priority Date: 05/17/2002
  • Status: Abandoned Application
First Claim
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1. A method of forming a composite structure comprising:

  • forming an aqueous mixture including barium titanate-based particles and water;

    replacing at least a portion of the water in the aqueous mixture with a non-aqueous solvent to form a non-aqueous mixture including the non-aqueous solvent and the barium titanate-based particles;

    drying the barium titanate-based particles in the non-aqueous mixture;

    mixing the dried barium titanate-based particles with a second non-aqueous solvent and a precursor of polymeric material to form a second non-aqueous mixture; and

    removing the second non-aqueous solvent from the second non-aqueous mixture to form a composite structure including barium titanate-based particles distributed in the polymeric material.

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