The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 19, 2018
Filed:
Jul. 21, 2015
Lg Fuel Cell Systems, Inc., North Canton, OH (US);
University of South Carolina, Columbia, SC (US);
Hwa Young Jung, Canton, OH (US);
Zhengliang Xing, North Canton, OH (US);
Zhien Liu, Canton, OH (US);
Richard W. Goettler, Medina, OH (US);
Xiao-Dong Zhou, Irmo, SC (US);
Emir Dogdibegovic, West Columbia, SC (US);
LG Fuel Cell Systems, Inc., North Canton, OH (US);
University of South Carolina, Columbia, SC (US);
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 (PrA)(NiB)Oas 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<x<1, and 0<y≤0.4.