Composition for fuel cell electrode
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-xA x) n+1(Ni 1-yB y) nO 3n+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
- Issue Date:
- OSTI Identifier:
- 1458518
- Assignee:
- LG Fuel Cell Systems, Inc. (North Canton, OH); University of South Carolina (Columbia, SC) NETL
- Patent Number(s):
- 10,003,083
- Application Number:
- 14/805,279
- Contract Number:
- FE0000303
- Resource Relation:
- Patent File Date: 2015 Jul 21
- Research Org:
- LG Fuel Cell Systems, Inc., North Canton, OH (United States); Univ. of South Carolina, Columbia, SC (United States)
- Sponsoring Org:
- USDOE
- Country of Publication:
- United States
- Language:
- English
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