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Title: Sintering Kinetics of Inkjet Printed Conductive Silver Lines on Insulating Plastic Substrate

Journal Article · · Metallurgical and Materials Transactions. B, Process Metallurgy and Materials Processing Science

This paper focuses on sintering kinetics of inkjet printed lines containing silver nanoparticles deposited on a plastic substrate. Upon heat treatment, the change of resistance in the printed lines was measured as a function of time and sintering temperatures from 150 to 200 C. A critical temperature was observed for the sintering process, beyond which there was no further reduction in resistance. Analysis shows the critical temperature correlates to the boiling point of the solvent, which is attributed to a liquid-mediated sintering mechanism. It is demonstrated that the sintering process shuts down after the solvent has completely evaporated.

Research Organization:
Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States). Manufacturing Demonstration Facility (MDF)
Sponsoring Organization:
USDOE Office of Energy Efficiency and Renewable Energy (EERE)
Grant/Contract Number:
AC05-00OR22725
OSTI ID:
1234315
Journal Information:
Metallurgical and Materials Transactions. B, Process Metallurgy and Materials Processing Science, Vol. 46, Issue 3; ISSN 1073-5615
Publisher:
ASM InternationalCopyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 8 works
Citation information provided by
Web of Science

References (28)

All-polymer RC filter circuits fabricated with inkjet printing technology journal May 2003
Triggering the Sintering of Silver Nanoparticles at Room Temperature journal March 2010
Direct Fabrication of Electric Components on Insulated Boards by Laser Microcladding Electronic Pastes journal May 2006
Thermal cure effects on electrical performance of nanoparticle silver inks journal October 2007
Using convective flow splitting for the direct printing of fine copper lines journal September 2000
Ink-Jet Printing of Cu−Ag-Based Highly Conductive Tracks on a Transparent Substrate journal January 2009
Conductive Inks with a “Built-In” Mechanism That Enables Sintering at Room Temperature journal March 2011
Inkjet Printing of Narrow Conductive Tracks on Untreated Polymeric Substrates journal January 2008
Direct writing of silver conductive patterns: Improvement of film morphology and conductance by controlling solvent compositions journal December 2006
Patterned low temperature copper-rich deposits using inkjet printing journal December 2002
Designing hybrid materials journal November 2003
Fine-line conductor manufacturing using drop-on demand PZT printing technology journal January 2002
Direct writing of copper conductive patterns by ink-jet printing journal July 2007
Ink-jet printed nanoparticle microelectromechanical systems journal January 2002
Capillary flow as the cause of ring stains from dried liquid drops journal October 1997
Enhanced Aluminum Properties by Means of Precise Droplet Deposition journal September 1999
High-Resolution Inkjet Printing of All-Polymer Transistor Circuits journal December 2000
Getting Rid of the Wires: Curved Layer Fused Deposition Modeling in Conductive Polymer Additive Manufacturing journal February 2011
The origins and evolution of the PCB: a review journal March 2005
Coarsening of oxide inclusions in low alloy steel welds journal February 1996
Inkjet printing of nanosized silver colloids journal September 2005
Ink-Jet Printing, Self-Assembled Polyelectrolytes, and Electroless Plating: Low Cost Fabrication of Circuits on a Flexible Substrate at Room Temperature journal February 2005
High precision solder droplet printing technology and the state-of-the-art journal September 2001
Inkjet-printed silver conductors using silver nitrate ink and their electrical contacts with conducting polymers journal May 2005
Embedding electronic circuits by laser direct-write journal November 2006
Ink-jet Printing and Microwave Sintering of Conductive Silver Tracks journal August 2006
Novel method for room temperature sintering of Ag nanoparticle paste in air journal June 2007
Review: liquid phase sintering journal January 2009