×

Electrically conductive ink for solvent-cast 3D printing

  • US 10,647,057 B2
  • Filed: 07/19/2017
  • Issued: 05/12/2020
  • Est. Priority Date: 07/20/2016
  • Status: Expired due to Fees
First Claim
Patent Images

1. An ink for solvent-cast 3D printing, the ink comprising:

  • a solution or a gel of a polymer in a volatile solvent, andcarbon nanotubes dispersed in the solution or gel,wherein the carbon nanotubes are present in a carbon nanotubes;

    polymer weight ratio between about 20;

    80 and about 40;

    60,wherein the polymer and carbon nanotubes total concentration is between about 20 and about 35 wt %, based on the total weight of the ink, andwherein the volatile solvent is a solvent that evaporates at room temperature.

View all claims
  • 2 Assignments
Timeline View
Assignment View
    ×
    ×