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. 05, 2018
Filed:
Mar. 16, 2017
Applicant:
National Technology & Engineering Solutions of Sandia, Llc, Albuquerque, NM (US);
Inventors:
Erik David Spoerke, Albuquerque, NM (US);
Paul G. Clem, Albuquerque, NM (US);
Jill S. Wheeler, Albuquerque, NM (US);
Leo J. Small, Albuquerque, NM (US);
Jon Ihlefeld, Charlottesville, VA (US);
Assignee:
National Technology & Engineering Solutions of Sandia, LLC, Albuquerque, NM (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C04B 35/48 (2006.01); C04B 35/447 (2006.01); C01G 25/00 (2006.01); C01G 27/00 (2006.01); C04B 35/16 (2006.01); C04B 41/00 (2006.01);
U.S. Cl.
CPC ...
C04B 35/481 (2013.01); C01G 25/006 (2013.01); C01G 27/006 (2013.01); C04B 35/16 (2013.01); C04B 35/447 (2013.01); C04B 35/48 (2013.01); C04B 41/00 (2013.01); C01P 2002/50 (2013.01); C01P 2004/80 (2013.01); C04B 2235/3201 (2013.01); C04B 2235/3203 (2013.01); C04B 2235/3227 (2013.01); C04B 2235/3244 (2013.01); C04B 2235/447 (2013.01);
Abstract
At least partial substitution of zirconium by hafnium in ion-conducting zirconium-based ceramics provides enhanced chemical stability in alkaline and acid environments.