Relationship between printability and rheological behavior of ink-jet conductive inks

Kyoohee Woo, Daehwan Jang, Youngwoo Kim, Jooho Moon

Research output: Contribution to journalArticle

28 Citations (Scopus)

Abstract

The application of ink-jet printing technologies suitable for the direct writing of complex patterns requires ink-jet printable inks with appropriate properties. Good ink-jet printability and particle-dispersion stability of inks are necessary for ink-jet printing in a particle-included dispersion system. This study investigates the effects of the rheological properties of silver nanoparticle conductive inks with different dispersion states on printability and ink stability. In addition, the electrical properties (i.e., resistivity) of films that were annealed at temperatures ranging from 300 °C to 500 °C and fabricated by three inks with different dispersion states were measured, revealing that film conductivity was strongly related to the dispersion state of the ink.

Original languageEnglish
Pages (from-to)7015-7021
Number of pages7
JournalCeramics International
Volume39
Issue number6
DOIs
Publication statusPublished - 2013 Aug 1

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All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Ceramics and Composites
  • Process Chemistry and Technology
  • Surfaces, Coatings and Films
  • Materials Chemistry

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