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Title: Rapid prototype extruded conductive pathways

Patent ·
OSTI ID:1480305

A process of producing electrically conductive pathways within additively manufactured parts and similar parts made by plastic extrusion nozzles. The process allows for a three-dimensional part having both conductive and non-conductive portions and allows for such parts to be manufactured in a single production step.

Research Organization:
Cree, Inc., Durham, NC (United States)
Sponsoring Organization:
USDOE
DOE Contract Number:
AC09-08SR22470
Assignee:
SAVANNAH RIVER NUCLEAR SOLUTIONS, LLC (Aiken, SC)
Patent Number(s):
10,085,348
Application Number:
15/187,836
OSTI ID:
1480305
Resource Relation:
Patent File Date: 2016 Jun 21
Country of Publication:
United States
Language:
English

References (16)

Graphite/metal foil/polymer substrate laminate for low contact resistance bipolar plate application patent-application March 2006
Ionization radiation imageable photopolymer compositions patent May 2003
Conductive plastic fluid handling equipment patent April 1992
Energy storage for power flow management and voltage control on an 11kV UK distribution network
  • Wade, N.; Taylor, P.; Lang, P.
  • 20th International Conference and Exhibition on Electricity Distribution (CIRED 2009), IET Conference Publications https://doi.org/10.1049/cp.2009.1007
conference January 2009
Concentrated Barium Titanate Colloidal Gels Prepared by Bridging Flocculation for Use in Solid Freeform Fabrication journal January 2006
Nozzle and method for extruding conductive paste into high aspect ratio openings patent July 1999
Electrically conductive tire and apparatus and process for extruding elements which have been made conductive patent October 2005
Storage stability of photoinitiators patent-application May 2006
Process for forming integrated structures using three dimensional printing techniques patent April 2002
Nozzle apparatus for extruding conductive paste patent October 2000
Electrically conductive structure on a semiconductor substrate formed from printing patent-application March 2010
Coated powder particles for producing three-dimensional bodies by means of a layer constituting method patent-application November 2006
Coated powder particles for producing three-dimensional bodies by means of a layer constituting method patent May 2010
Guide for electric cable insulation extrusion head patent April 1986
Method of filling conductive material into through holes of printed wiring board patent July 1992
Rapid prototyping apparatus patent March 2011

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