Document Type

Patent

Publication Date

4-8-2014

Patent Number

Patent Number 8691116

Abstract

Disclosed are conductive polymer inks and methods for forming the inks. The disclosed inks include a dispersion of conductive core/shell nanoparticles. The core/shell nanoparticles include a polymeric core and a shell formed of a conducting polymer. The inks can include a dispersion of the core/shell nanoparticles in a liquid carrier, such as an alcohol. The disclosed inks can be formulated to high viscosities and can be utilized in high-speed printing processes including rotogravure and flexographic printing processes. Products encompassed by the disclosure include polymer devices such as sensors, OFETs, RFID tags, printed circuit board, electrochromic devices, non-volatile memory devices, photovoltaics, and the like.

Application Number

12/293,826

Assignees

Clemson University (Clemson, SC)

Filing Date

03/23/2007

Primary/U.S. Class

252/500

Other/U.S. Class

428/407

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