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:
Jul. 03, 2018
Filed:
Jan. 08, 2016
Applicant:
Colorado School of Mines, Golden, CO (US);
Inventors:
Jianhua Tong, Golden, CO (US);
Ryan Patrick O'Hayre, Golden, CO (US);
Meng Shang, Urbana, IL (US);
Chuancheng Duan, Lakewood, CO (US);
Assignee:
Colorado School of Mines, Golden, CO (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/90 (2006.01); H01M 8/12 (2016.01); H01M 8/10 (2016.01); H01M 4/86 (2006.01); H01M 4/88 (2006.01); H01M 8/1253 (2016.01); H01M 8/124 (2016.01); H01M 8/126 (2016.01);
U.S. Cl.
CPC ...
H01M 4/8621 (2013.01); H01M 4/8889 (2013.01); H01M 4/9033 (2013.01); H01M 4/9075 (2013.01); H01M 4/9066 (2013.01); H01M 8/126 (2013.01); H01M 8/1253 (2013.01); H01M 2008/1293 (2013.01); H01M 2300/0074 (2013.01); H01M 2300/0077 (2013.01); Y02E 60/525 (2013.01); Y02P 70/56 (2015.11);
Abstract
The present invention relates to a protonic ceramic fuel cell, a cathode for a protonic ceramic fuel cell, and a method of making the same. More specifically, the cathode for a protonic ceramic fuel cell utilizes a phase-pure perovskite structure of the compound BaCoFeZrYO, where x is between about 0 and about 0.2. The cathode material may then be utilized in a PCFC as either a thin film porous cathode or as nanoparticles infiltrated into a cathode bone having a different structure.