skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Stabilization of green bodies via sacrificial gelling agent during electrophoretic deposition

Abstract

In one embodiment, a method for electrophoretic deposition of a three-dimensionally patterned green body includes suspending a first material in a gelling agent above a patterned electrode of an electrophoretic deposition (EPD) chamber, and gelling the suspension while applying a first electric field to the suspension to cause desired patterning of the first material in a resulting gelation. In another embodiment, a ceramic, metal, or cermet includes a plurality of layers, wherein each layer includes a gradient in composition, microstructure, and/or density in an x-y plane oriented parallel to a plane of deposition of the plurality of layers along a predetermined distance in a z-direction perpendicular to the plane of deposition.

Inventors:
; ;
Publication Date:
Research Org.:
Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1243332
Patent Number(s):
9,290,855
Application Number:
13/453,933
Assignee:
Lawrence Livermore National Security, LLC (Livermore, CA)
DOE Contract Number:  
AC52-07NA27344
Resource Type:
Patent
Resource Relation:
Patent File Date: 2012 Apr 23
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; 37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY; 77 NANOSCIENCE AND NANOTECHNOLOGY

Citation Formats

Worsley, Marcus A., Kuntz, Joshua D., and Rose, Klint A. Stabilization of green bodies via sacrificial gelling agent during electrophoretic deposition. United States: N. p., 2016. Web.
Worsley, Marcus A., Kuntz, Joshua D., & Rose, Klint A. Stabilization of green bodies via sacrificial gelling agent during electrophoretic deposition. United States.
Worsley, Marcus A., Kuntz, Joshua D., and Rose, Klint A. 2016. "Stabilization of green bodies via sacrificial gelling agent during electrophoretic deposition". United States. https://www.osti.gov/servlets/purl/1243332.
@article{osti_1243332,
title = {Stabilization of green bodies via sacrificial gelling agent during electrophoretic deposition},
author = {Worsley, Marcus A. and Kuntz, Joshua D. and Rose, Klint A.},
abstractNote = {In one embodiment, a method for electrophoretic deposition of a three-dimensionally patterned green body includes suspending a first material in a gelling agent above a patterned electrode of an electrophoretic deposition (EPD) chamber, and gelling the suspension while applying a first electric field to the suspension to cause desired patterning of the first material in a resulting gelation. In another embodiment, a ceramic, metal, or cermet includes a plurality of layers, wherein each layer includes a gradient in composition, microstructure, and/or density in an x-y plane oriented parallel to a plane of deposition of the plurality of layers along a predetermined distance in a z-direction perpendicular to the plane of deposition.},
doi = {},
url = {https://www.osti.gov/biblio/1243332}, journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Mar 22 00:00:00 EDT 2016},
month = {Tue Mar 22 00:00:00 EDT 2016}
}

Works referenced in this record:

Fabrication of Tailored Powder Structures by Electrophoretic Deposition and Sintering
journal, March 2010


Production of aligned microfibers and nanofibers and derived functional monoliths
patent-application, November 2004


Compound Transparent Ceramics and Methods of Preparation Thereof
patent-application, April 2010


Soft porous crystals
journal, November 2009


Orientation and Dynamics of ZnO Nanorod Liquid Crystals in Electric Fields
journal, May 2010


Electrooptical properties of a nematic liquid crystal adsorbed in cellulose membrane
journal, March 2000


Process for Producing Sintered Porous Materials
patent-application, March 2010


3-D micro-ceramic components from hydrothermally processed carbon nanotube–boehmite powders by electrophoretic deposition
journal, July 2010


Layered Aligned Polymer Structures and Methods of Making Same
patent-application, October 2006


Electromechanical response in liquid crystal gels and networks
conference, July 2003

  • Huang, Cheng; Zhang, Qi Ming; Jakli, Antal
  • Proceedings Volume 5051, Smart Structures and Materials 2003: Electroactive Polymer Actuators and Devices (EAPAD), Vol. 5051
  • https://doi.org/10.1117/12.484376

Micro-Flow Control and Micropump by Applying Electric Fields through a Porous Membrane
journal, January 2004


Precision Parts by Electrophoretic Deposition
patent-application, December 2006


Template-directed synthesis of periodic macroporous organic and carbon aerogels
journal, December 2004


Dielectrics Containing At Least One Of A Refractory Metal Or A Non-Refractory Metal
patent-application, May 2012


Near Net Shaping with Bimodal Powders on Shaped Membranes via EPD
journal, June 2009


Methods to produce hierarchically-ordered complex structures and composites thereof
patent-application, December 2005


Gradient Coating For Biomedical Applications
patent-application, January 2011


Effect of Low Field Magnetic Annealing on the Viscoleastic Behavior of a Structural Epoxy
conference, January 2009

  • Tehrani, Mehran; Al-Haik, Marwan; Garmestani, Hamid
  • ASME 2009 International Mechanical Engineering Congress and Exposition, Volume 14: Processing and Engineering Applications of Novel Materials
  • https://doi.org/10.1115/IMECE2009-10635

Electric Field Alignment in Thin Films of Cylinder-Forming Diblock Copolymer
journal, August 2006


Electrophoretic Deposition as a Novel Near Net Shaping Technique for Functionally Graded Biomaterials
journal, January 2005


Complex and oriented ZnO nanostructures
journal, November 2003


Investigation on the electrophoretic deposition of a FGM piezoelectric monomorph actuator
journal, January 2003


Integrated Preconcentration SDS−PAGE of Proteins in Microchips Using Photopatterned Cross-Linked Polyacrylamide Gels
journal, July 2006


Layered aligned polymer structures and methods of making same
patent-application, July 2003


Graded/Gradient Porous Biomaterials
journal, December 2009


Synthesis and characterizations of monodispersed micron-sized polyaniline composite particles for electrorheological fluid materials
journal, August 2002


Layered aligned polymer structures and methods of making same
patent-application, January 2005


Bistable nematic liquid crystal device
patent-application, January 2009


Aligned nanostructure thermal interface material
patent-application, November 2005


12. Transparent Alumina Ceramics with Sub-Microstructure by Means of Electrophoretic Deposition
book, January 2005


Bioceramic Coating, Method of Making and Use Thereof
patent-application, September 2009


Mechanically Stiff, Electrically Conductive Composites of Polymers and Carbon Nanotubes
patent-application, February 2011


Memory effects in liquid crystal elastomers
journal, October 1991


Electric-Field-Assisted Assembly of Perpendicularly Oriented Nanorod Superlattices
journal, July 2006


Three-dimensional alignment of liquid crystals in nanostructured porous thin films
conference, September 2007


Membrane structure and method of making
patent-application, January 2008


Ordered porosity to direct memory element formation
patent, August 2010


Phase Characterization of Partially Stabilized Zirconia by Raman Spectroscopy
journal, August 1985


Electrophoretic deposition method for a field emission device
patent-application, November 2006


Methods Of Electrophoretic Deposition For Functionally Graded Porous Nanostructures And Systems Thereof
patent-application, January 2013


Hybrid Slip Casting-Electrophoretic Deposition (EPD) Process
patent-application, November 2009


Laminated and Functionally Graded Ceramics by Electrophoretic Deposition
journal, January 2007


Preparation of zirconia dental crowns via electrophoretic deposition
journal, November 2006


Anisotropic Thermal Energy Transport in Polarized Liquid Crystalline (lc) Polymers Under Electric Fields
journal, January 2003


Transparent Polycrystalline Alumina Ceramic with Sub-Micrometre Microstructure by Means of Electrophoretic Deposition
journal, April 2006


Experimental Results on Electrorheology of Liquid Crystalline Polymer Solutions
conference, January 2008


Memory effects in nematics with quenched disorder
journal, July 2006


Anisotropic Electrical Transport Properties of Aligned Carbon Nanotube/PMMA Films Obtained by Electric-Field-Assisted Thermal Annealing
journal, November 2008


Growth and Electrochemical Properties of Single-Crystalline V 2 O 5 Nanorod Arrays
journal, January 2005


Orientational Transitions in Symmetric Diblock Copolymers on Rough Surfaces
journal, August 2005


Barriers against DNA-loop formation in a porous matrix
journal, December 1996


Electric-field-induced rupture of polymer-stabilized oil films
journal, October 1999


Electrorheological properties of PDMS/carbon black suspensions under shear flow
journal, December 2008


Infiltration-processed, functionally graded materials for microceramic componenets
conference, January 2010


3D Particle Assembly in Micro-Scale by Using Electrophoretic Micro-Fabrication Technique
journal, January 2006


Fast and Controlled Integration of Carbon Nanotubes into Microstructures
journal, January 2008


A review on fundamentals and applications of electrophoretic deposition (EPD)
journal, January 2007


Electric Field-Assisted Processing of Anisotropic Polymer Nanocomposites
conference, January 2007

  • Banda, Sumanth; Ounaies, Zoubeida
  • ASME 2007 International Mechanical Engineering Congress and Exposition, Volume 13: Processing and Engineering Applications of Novel Materials
  • https://doi.org/10.1115/IMECE2007-44017

Contactless Electrofunctionalization of a Single Pore
journal, October 2009


Methods for Controlling Pore Morphology in Aerogels Using Electric Fields and Products Thereof
patent-application, March 2012


Functionally graded microceramic components
journal, May 2010


Controlled Deposition of Crystalline Organic Semiconductors for Field-Effect-Transistor Applications
journal, March 2009


Optimization of Electroactive Hydrogel Actuators
journal, December 2009


Piezoelectric Compositions
patent-application, September 2010


Thick Plate-Shaped Al2O3/ZrO2 Composites with Continuous Gradient Processed by Electrophoretic Deposition
journal, January 2003


Engineering the Composition Profile in Functionally Graded Materials Processed by Electrophoretic Deposition
book, March 2006


The use of Electrophoretic Deposition for the Fabrication of Ceramic and Glass Matrix Composites
book, March 2006


3-dimensional control over lamella orientation and order in thick block copolymer films
journal, January 2009


Thermogelation of Al2O3/Y-TZP films produced by electrophoretic co-deposition
journal, September 2004


Functionally graded metal substrates and process for making same
patent, September 2000


Anisotropic alignment of non-modified BN nanosheets in polysiloxane matrix under nano pulse width electricity
journal, January 2010


Electrophoretic Codeposition of La0.6Sr0.4Co0.8Fe0.2O3−δ and Carbon Nanotubes for Developing Composite Cathodes for Intermediate Temperature Solid Oxide Fuel Cells
journal, January 2010


Formation process of three-dimensional arrays from silica spheres
journal, May 2003


Armor
patent, April 1974


Method for the production of a shaped silica glass body
patent-application, November 2004


Gradient profile prediction in functionally graded materials processed by electrophoretic deposition
journal, December 2003


Method for the Production of a Ceramic Shaped Body and a Shaped Body Produced by the Method
patent-application, July 2009


Porous polytetrafluoroethylene (PTFE) electret films: porosity and time dependent charging behavior of the free surface
journal, December 2006


The control of crystal orientation in ceramics by imposition of a high magnetic field
journal, April 2006


Electrophoretically Deposited Porous Ceramics and their Characterisation by X-Ray Computer Tomography
journal, June 2009


Layered aligned polymer structures and methods of making same
patent-application, July 2006


Compositions of Apatite and Methods of Use
patent-application, December 2012


Hydroxyapatite With Controllable Size And Morphology
patent-application, March 2013


Microdomain patterns from directional eutectic solidification and epitaxy
journal, May 2000


Polymeric cannulae proteins, nucleic acids encoding them and methods for making and using them
patent-application, September 2005


Electrofluorescence of dye-tagged polynucleotides
journal, October 1996


Block Copolymers in Electric Fields: A Comparison of Single-Mode and Self-Consistent-Field Approximations
journal, January 2006


Structural Investigation of Resorcinol Formaldehyde and Carbon Aerogels Using SAXS and BET
journal, January 1997


Microstructure of Side Chain Liquid Crystalline Polymers and their Alignment Using Electric Fields and Surfaces
journal, July 1993


Improved Preparation of Transparent PLZT Ceramics by Electrophoretic Deposition and Hot Isostatic Pressing
book, January 2003

  • Bartscherer, Erik; Braun, Adelina; Wolff, Matthias
  • 27th Annual Cocoa Beach Conference on Advanced Ceramics and Composites: B: Ceramic Engineering and Science Proceedings
  • https://doi.org/10.1002/9780470294826.ch25

12. Preparation of Polycrystalline Ceramic Compacts Made of Alumina Powder with a Bimodal Particle Size Distribution for Hot Isostatic Pressing
book, January 2003

  • Wolff, Matthias; Braun, Adelina; Bartscherer, Erik
  • 27th Annual Cocoa Beach Conference on Advanced Ceramics and Composites: A: Ceramic Engineering and Science Proceedings, Vol. 24, Issue 3
  • https://doi.org/10.1002/9780470294802.ch12

Functionally Doped Polycrystalline Ceramic Laser Materials
patent-application, May 2011


ZrO2 ceramics with aligned pore structure by EPD and their characterisation by X-ray computed tomography
journal, March 2010


Polarization of porous PE foil
conference, December 2002


Triply Periodic Bicontinuous Structures as Templates for Photonic Crystals: A Pinch-off Problem
journal, June 2007


High surface area carbon aerogel monoliths with hierarchical porosity
journal, July 2008


Methods and products for analyzing polymers
patent-application, August 2002


Electric-Field-Responsive Lithium-Ion Conductors of Propylenecarbonate-Based Columnar Liquid Crystals
journal, April 2009


Fabrication of Net-Shape Functionally Graded Composites by Electrophoretic Deposition and Sintering: Modeling and Experimentation
journal, October 2007


Pore structure of porous ceramics synthesized from water-based slurry by freeze-dry process
journal, January 2001


Wrought P/M processing for prealloyed powder
patent, August 1984


Enhanced Order of Block Copolymer Cylinders in Single-Layer Films Using a Sweeping Solidification Front
journal, September 2007


Layer-by-layer templated growth of colloidal crystals with packing and pattern control
journal, June 2009


Porous substrates filled with nanomaterials
patent, August 2014


Production of Aerogels Containing Fillers
patent-application, February 2009


Overlap integral factor enhancement using buried electrode structure in polymer Mach-Zehnder modulator
journal, January 2008