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:
Dec. 13, 2016
Filed:
Oct. 22, 2014
Sdcmaterials, Inc., Tempe, AZ (US);
Bryant Kearl, Phoenix, AZ (US);
Qinghua Yin, Tempe, AZ (US);
Xiwang Qi, Scottsdale, AZ (US);
David Leamon, Gilbert, AZ (US);
Maximilian A. Biberger, Scottsdale, AZ (US);
SDCmaterials, Inc., Tempe, AZ (US);
Abstract
The present disclosure relates to a substrate comprising nanoparticle catalysts and NOstorage materials for treatment of gases, and washcoats for use in preparing such a substrate. Also provided are methods of preparation of the nanoparticle catalysts and NOstorage materials, as well as methods of preparation of the substrate comprising the nanoparticle catalysts and NOstorage materials. More specifically, the present disclosure relates to a coated substrate comprising nanoparticle catalysts and NOstorage materials for lean NOtrap (LNT) systems, useful in the treatment of exhaust gases.