Composition of a nickelate composite cathode for a fuel cell
Abstract
In some embodiments, a solid oxide fuel cell comprising an anode, an electrolyte, cathode barrier layer, a nickelate composite cathode separated from the electrolyte by the cathode barrier layer, and a cathode current collector layer is provided. The nickelate composite cathode includes a nickelate compound and second oxide material, which may be an ion conductor. The composite may further comprise a third oxide material. The composite may have the general formula (LnuM1vM2s)n+1(Ni1-tNt)nO3n+1-A1-xBxOy--C.wDzCe(1-w-z)O2-δ, wherein A and B may be rare earth metals excluding ceria.
- Inventors:
- Issue Date:
- Research Org.:
- LG FUEL CELL SYSTEMS INC., North Canton, OH (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1492020
- Patent Number(s):
- 10115973
- Application Number:
- 15/175,913
- Assignee:
- LG FUEL CELL SYSTEMS INC. (North Canton, OH)
- Patent Classifications (CPCs):
-
H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01M - PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE Y02E - REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- DOE Contract Number:
- FE0000303; FE0012077
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 2016 Jun 07
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 25 ENERGY STORAGE
Citation Formats
Jung, Hwa Young, Jung, Minjae, Liu, Zhien, and Goettler, Rich. Composition of a nickelate composite cathode for a fuel cell. United States: N. p., 2018.
Web.
Jung, Hwa Young, Jung, Minjae, Liu, Zhien, & Goettler, Rich. Composition of a nickelate composite cathode for a fuel cell. United States.
Jung, Hwa Young, Jung, Minjae, Liu, Zhien, and Goettler, Rich. Tue .
"Composition of a nickelate composite cathode for a fuel cell". United States. https://www.osti.gov/servlets/purl/1492020.
@article{osti_1492020,
title = {Composition of a nickelate composite cathode for a fuel cell},
author = {Jung, Hwa Young and Jung, Minjae and Liu, Zhien and Goettler, Rich},
abstractNote = {In some embodiments, a solid oxide fuel cell comprising an anode, an electrolyte, cathode barrier layer, a nickelate composite cathode separated from the electrolyte by the cathode barrier layer, and a cathode current collector layer is provided. The nickelate composite cathode includes a nickelate compound and second oxide material, which may be an ion conductor. The composite may further comprise a third oxide material. The composite may have the general formula (LnuM1vM2s)n+1(Ni1-tNt)nO3n+1-A1-xBxOy--C.wDzCe(1-w-z)O2-δ, wherein A and B may be rare earth metals excluding ceria.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2018},
month = {10}
}
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