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Title: Structures and fabrication techniques for solid state electrochemical devices

Abstract

Porous substrates and associated structures for solid-state electrochemical devices, such as solid-oxide fuel cells (SOFCs), are low-cost, mechanically strong and highly electronically conductive. Some preferred structures have a thin layer of an electrocatalytically active material (e.g., Ni--YSZ) coating a porous high-strength alloy support (e.g., SS-430) to form a porous SOFC fuel electrode. Electrode/electrolyte structures can be formed by co-firing or constrained sintering processes.

Inventors:
; ;
Publication Date:
Research Org.:
Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1079485
Patent Number(s):
8,283,077
Application Number:
12/027,183
Assignee:
The Regents of The University of California (Oakland, CA)
DOE Contract Number:  
ACO3-765F00098
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE

Citation Formats

Visco, Steven J., Jacobson, Craig P., and DeJonghe, Lutgard C. Structures and fabrication techniques for solid state electrochemical devices. United States: N. p., 2012. Web.
Visco, Steven J., Jacobson, Craig P., & DeJonghe, Lutgard C. Structures and fabrication techniques for solid state electrochemical devices. United States.
Visco, Steven J., Jacobson, Craig P., and DeJonghe, Lutgard C. 2012. "Structures and fabrication techniques for solid state electrochemical devices". United States. https://www.osti.gov/servlets/purl/1079485.
@article{osti_1079485,
title = {Structures and fabrication techniques for solid state electrochemical devices},
author = {Visco, Steven J. and Jacobson, Craig P. and DeJonghe, Lutgard C.},
abstractNote = {Porous substrates and associated structures for solid-state electrochemical devices, such as solid-oxide fuel cells (SOFCs), are low-cost, mechanically strong and highly electronically conductive. Some preferred structures have a thin layer of an electrocatalytically active material (e.g., Ni--YSZ) coating a porous high-strength alloy support (e.g., SS-430) to form a porous SOFC fuel electrode. Electrode/electrolyte structures can be formed by co-firing or constrained sintering processes.},
doi = {},
url = {https://www.osti.gov/biblio/1079485}, journal = {},
number = ,
volume = ,
place = {United States},
year = {2012},
month = {10}
}

Works referenced in this record:

Improved preparation procedure and properties for a multilayer piezoelectric thick-film actuator
journal, November 1998


Fabrication and thermal properties of a YSZ–NiCr joint with an interlayer of YSZ–NiCr functionally graded material
journal, October 2003


Fabrication of composite alloy cladding material by brazing process
journal, September 2005


Microstructures of Y2O3-Stabilized ZrO2 Electron Beam-Physical Vapor Deposition Coatings on Ni-Base Superalloys
journal, April 1994


Direct Oxidation of Hydrocarbons in a Solid Oxide Fuel Cell: I. Methane Oxidation
journal, January 1999


Fabrication and characterization of Cu/YSZ cermet high-temperature electrolysis cathode material prepared by high-energy ball-milling method
journal, January 2008