Composition for fuel cell electrode
Abstract
In some examples, a fuel cell including an anode; electrolyte; and cathode separated from the anode by the electrolyte, wherein the cathode includes a Pr-nickelate based material with (Pr.sub.1-xAx)n+1(Ni1-yBy)nO3n+1+.delta. as a general formula, where n is 1 as an integer, A is an A-site dopant including of a metal of a group formed by one or more lanthanides, and B is a B-site dopant including of a metal of a group formed by one or more transition metals, wherein the A and B-site dopants are provided such that there is an increase in phase-stability and reduction in degradation of the Pr-nickelate based material, and A is at least one metal cation of lanthanides, La, Nd, Sm, or Gd, B is at least one metal cation of transition metals, Cu, Co, Mn, Zn, or Cr, where: 0<1, and 0
- Inventors:
- Issue Date:
- Research Org.:
- LG Fuel Cell Systems, Inc., North Canton, OH (United States); Univ. of South Carolina, Columbia, SC (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1458518
- Patent Number(s):
- 10003083
- Application Number:
- 14/805,279
- Assignee:
- LG Fuel Cell Systems, Inc. (North Canton, OH); University of South Carolina (Columbia, SC)
- Patent Classifications (CPCs):
-
C - CHEMISTRY C04 - CEMENTS C04B - LIME, MAGNESIA
H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01M - PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- DOE Contract Number:
- FE0000303
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 2015 Jul 21
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 25 ENERGY STORAGE
Citation Formats
Jung, Hwa Young, Xing, Zhengliang, Liu, Zhien, Goettler, Richard W., Zhou, Xiao-Dong, and Dogdibegovic, Emir. Composition for fuel cell electrode. United States: N. p., 2018.
Web.
Jung, Hwa Young, Xing, Zhengliang, Liu, Zhien, Goettler, Richard W., Zhou, Xiao-Dong, & Dogdibegovic, Emir. Composition for fuel cell electrode. United States.
Jung, Hwa Young, Xing, Zhengliang, Liu, Zhien, Goettler, Richard W., Zhou, Xiao-Dong, and Dogdibegovic, Emir. Tue .
"Composition for fuel cell electrode". United States. https://www.osti.gov/servlets/purl/1458518.
@article{osti_1458518,
title = {Composition for fuel cell electrode},
author = {Jung, Hwa Young and Xing, Zhengliang and Liu, Zhien and Goettler, Richard W. and Zhou, Xiao-Dong and Dogdibegovic, Emir},
abstractNote = {In some examples, a fuel cell including an anode; electrolyte; and cathode separated from the anode by the electrolyte, wherein the cathode includes a Pr-nickelate based material with (Pr.sub.1-xAx)n+1(Ni1-yBy)nO3n+1+.delta. as a general formula, where n is 1 as an integer, A is an A-site dopant including of a metal of a group formed by one or more lanthanides, and B is a B-site dopant including of a metal of a group formed by one or more transition metals, wherein the A and B-site dopants are provided such that there is an increase in phase-stability and reduction in degradation of the Pr-nickelate based material, and A is at least one metal cation of lanthanides, La, Nd, Sm, or Gd, B is at least one metal cation of transition metals, Cu, Co, Mn, Zn, or Cr, where: 0<1, and 0},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2018},
month = {6}
}
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