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Title: Chromate based ceramic anode materials for solid oxide fuel cells

Abstract

The disclosure relates to solid oxide fuel cell (SOFC) anode materials that comprise various compositions of chromate based oxide materials. These materials offer high conductivity achievable at intermediate and low temperatures and can be used to prepare the anode layer of a SOFC. A method of making a low- or intermediate-temperature SOFC having an anode layer comprising a chromate based oxide material is also provided.

Inventors:
; ;
Issue Date:
Research Org.:
Univ. of Maryland, College Park, MD (United States)
Sponsoring Org.:
USDOE Advanced Research Projects Agency - Energy (ARPA-E)
OSTI Identifier:
1892547
Patent Number(s):
11228039
Application Number:
16/141,051
Assignee:
University of Maryland, College Park (College Park, MD)
Patent Classifications (CPCs):
C - CHEMISTRY C01 - INORGANIC CHEMISTRY C01G - COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
C - CHEMISTRY C01 - INORGANIC CHEMISTRY C01P - INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
DOE Contract Number:  
AR0000494
Resource Type:
Patent
Resource Relation:
Patent File Date: 09/25/2018
Country of Publication:
United States
Language:
English

Citation Formats

Abdul Jabbar, Mohammed Hussain, Wachsman, Eric D., and Pan, Ke-Ji. Chromate based ceramic anode materials for solid oxide fuel cells. United States: N. p., 2022. Web.
Abdul Jabbar, Mohammed Hussain, Wachsman, Eric D., & Pan, Ke-Ji. Chromate based ceramic anode materials for solid oxide fuel cells. United States.
Abdul Jabbar, Mohammed Hussain, Wachsman, Eric D., and Pan, Ke-Ji. Tue . "Chromate based ceramic anode materials for solid oxide fuel cells". United States. https://www.osti.gov/servlets/purl/1892547.
@article{osti_1892547,
title = {Chromate based ceramic anode materials for solid oxide fuel cells},
author = {Abdul Jabbar, Mohammed Hussain and Wachsman, Eric D. and Pan, Ke-Ji},
abstractNote = {The disclosure relates to solid oxide fuel cell (SOFC) anode materials that comprise various compositions of chromate based oxide materials. These materials offer high conductivity achievable at intermediate and low temperatures and can be used to prepare the anode layer of a SOFC. A method of making a low- or intermediate-temperature SOFC having an anode layer comprising a chromate based oxide material is also provided.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2022},
month = {1}
}

Works referenced in this record:

Structural Phase Transition of Orthorhombic LaCrO3 Studied by Neutron Powder Diffraction
journal, November 2000


Effect of nickel substitution on defect chemistry, electrical properties, and dimensional stability of calcium-doped yttrium chromite
journal, June 2011


Improvement of Sintering, Thermal Behavior, and Electrical Properties of Calcium- and Transition Metal-Doped Yttrium Chromite
journal, January 2010


Chemical compatibility of doped yttrium chromite and ceria composite materials with YSZ electrolyte
journal, May 2016


A redox-stable efficient anode for solid-oxide fuel cells
journal, March 2003


Defect structure, nonstoichiometry, and phase stability of Ca-doped YCrO3
journal, October 1991


Efficient reversible electrodes for solid oxide electrolyzer cells
patent, January 2013


High Performance Cathodes for Solid Oxide Fuel Cells Prepared by Infiltration of La0.6Sr0.4CoO3−δ into Gd-Doped Ceria
journal, January 2011


Solid Oxide Electrochemical Cell
patent-application, September 2013


Ceramic Anode Materials for Solid Oxide Fuel Cells
patent-application, October 2014


Impact of Cu Doping on the Structure and Electronic Properties of LaCr1–yCuyO3
journal, January 2014


Lowering the Temperature of Solid Oxide Fuel Cells
journal, November 2011