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:
Jan. 02, 2024
Filed:
Nov. 17, 2021
Battelle Memorial Institute, Richland, WA (US);
Konstantin Khivantsev, Richland, WA (US);
Libor Kovarik, West Richland, WA (US);
Janos Szanyi, Richland, WA (US);
Yong Wang, Richland, WA (US);
Ja-Hun Kwak, Richland, WA (US);
Nicholas R. Jaegers, Richmond, CA (US);
BATTELLE MEMORIAL INSTITUTE, Richland, WA (US);
Abstract
A material and a method of making hydrothermally stable (catalytic) materials on the basis of theta-alumina support that is thermally and hydrothermally stable up to 1,150 C with metal, mixed metal-, metal-oxide nanoparticles dispersed upon it. Such materials did not lose significant amounts of their catalytic activity at temperature ranges for industrially relevant applications (including hydrocarbon oxidation, nitric oxide reduction, carbon monoxide oxidation) even after hydrothermal aging up to 1,150° C.