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:
Mar. 17, 2015
Filed:
Aug. 23, 2012
Jin Woo Choung, Gyeonggi-do, KR;
In-sik Nam, Gyeongbuk, KR;
Dal Young Yoon, Gyeonggi-do, KR;
Iljeong Heo, Jeju-do, KR;
Jin Woo Choung, Gyeonggi-do, KR;
In-Sik Nam, Gyeongbuk, KR;
Dal Young Yoon, Gyeonggi-do, KR;
Iljeong Heo, Jeju-do, KR;
Hyundai Motor Company, Seoul, KR;
Postech Academy-Industry Foundation, Pohang, Gyeongsangbuk-do, KR;
Abstract
Disclosed is a catalyst for converting nitrogen oxide into ammonia, which is capable of converting nitrogen oxide into ammonia under fuel lean exhaust gas conditions of more than theoretical air-fuel ratio (A/F=14.7), and a method for manufacturing the same. The catalyst according to the present invention comprises a metal oxide support impregnated with a precious metal, such that conversion of nitrogen oxide into ammonia under fuel lean exhaust gas conditions of more than theoretical air-fuel ratio (A/F=14.7) is possible.