Patent · US Active

Catalyst ink for three-dimensional conductive constructs

US10619059B1 · kind B1 · utility

3Cited by
11References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 20, 2019
Grant dateApr 14, 2020
Priority date
Expiry dateJun 20, 2039

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02P10/25
  • WIPO fieldSurface technology, coating
  • WIPO sectorChemistry

Abstract

A method of constructing conductive material in arbitrary three-dimensional (3D) geometries, such as 3D printing. The method may include selective application of an aerosol-based colloidal solution containing a catalytic palladium nanoparticle material onto a substrate and then immersion of the coated substrate into an electro-less plating bath for deposition of conductive copper material. The above steps may be repeated to create arbitrary 3D geometric constructs containing conductive metallic patterns.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.