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Title: Methods of flash sintering

Patent ·
OSTI ID:1168689

This disclosure provides methods of flash sintering and composition created by these methods.

Research Organization:
The Regents of the University of Colorado, A Body Corporate, Denver, CO (United States)
Sponsoring Organization:
USDOE
DOE Contract Number:
FG02-07ER46403
Assignee:
The Regents of the University of Colorado, A Body Corporate (Denver, CO)
Patent Number(s):
8,940,220
Application Number:
13/562,040
OSTI ID:
1168689
Country of Publication:
United States
Language:
English

References (32)

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A Huge Effect of Weak dc Electrical Fields on Grain Growth in Zirconia journal August 2009
Field assisted and flash sintering of alumina and its relationship to conductivity and MgO-doping journal December 2011
Surface Diffusion-Controlled Neck Growth Kinetics in Early Stage Sintering of Zirconia, with and without Applied DC Electrical Field journal November 2010
Blocking Grain Boundaries in Yttria-Doped and Undoped Ceria Ceramics of High Purity journal January 2003
Effects of solute ion and grain size on superplasticity of ZrO2 polycrystals journal January 1991
Grain-Growth Transition During Sintering of Colloidally Prepared Alumina Powder Compacts journal December 1988
Flash Sintering of Nanograin Zirconia in <5 s at 850°C journal September 2010
Particle size effects in flash sintering journal September 2012
Flash-Sintering of Cubic Yttria-Stabilized Zirconia at 750°C for Possible Use in SOFC Manufacturing journal January 2011
Defect Structure of Flash-Sintered Strontium Titanate journal May 2012
Influence of Externally Imposed and Internally Generated Electrical Fields on Grain Growth, Diffusional Creep, Sintering and Related Phenomena in Ceramics journal July 2011
Sintering and Deformation of Solid Oxide Fuel Cells Produced by Sequential Tape Casting: Sintering and Deformation of Solid Oxide Fuel Cells journal May 2009
A review of the optical properties of anion lattice vacancies, and electrical conduction in α-Al2O3: their relation to radiation-induced electrical degradation journal March 1995
The effect of electric current on the conductivity of MgO single crystals at temperatures above 1300 K journal December 1978
Modification of Sintering Kinetics by Solute Segregation in Al2O3 journal April 1965
Initial Coarsening and Microstructural Evolution of Fast-Fired and MgO-Doped Al 2 O 3 journal November 1997
Spark Plasma Sintering of Alumina journal August 2002
Effect of MgO Solute on Microstructure Development in Al2O3 journal February 1986
Aggregation of defects and thermal‐electric breakdown in MgO journal December 1978
Electrochemical Cells and Electrical Conduction of Pure and Doped Al 2 O 3 journal September 1971
Conduction Mechanism of Single-Crystal Alumina journal February 1992
DC conduction of Al 2 O 3 under high electric field journal June 2007
Transient and alternating current conductivity of nanocrystalline porous alumina thin films on silicon, with embedded silicon nanocrystals journal March 2004
Radiation-induced degradation of the intrinsic electrical conductivity of MgAl2O4 and Al2O3 journal October 1991
Radiation enhanced electrical breakdown in Al2O3: field effect journal March 1992

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