Invention Grant
- Patent Title: Catalyst for diesel particle filter, preparation method of the same, and soot reduction device of diesel engine including the same
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Application No.: US13550356Application Date: 2012-07-16
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Publication No.: US08486852B2Publication Date: 2013-07-16
- Inventor: Ho-In Lee , Yeon-Su Kim , Yong-Kwon Chung , Jin Ha Lee , Jie Won Park
- Applicant: Ho-In Lee , Yeon-Su Kim , Yong-Kwon Chung , Jin Ha Lee , Jie Won Park
- Applicant Address: KR Seoul KR Seoul
- Assignee: Hyundai Motor Company,Kia Motors Corporation
- Current Assignee: Hyundai Motor Company,Kia Motors Corporation
- Current Assignee Address: KR Seoul KR Seoul
- Agency: Morgan, Lewis & Bockius LLP
- Priority: KR10-2010-0066378 20100709
- Main IPC: B01J23/00
- IPC: B01J23/00 ; B01J21/00 ; B01J20/00 ; C22C28/00 ; C22C5/04 ; H01M4/02 ; H01M4/36 ; H01M4/92
Abstract:
A catalyst for diesel particle filter includes a platinum (Pt)-neodymium (Nd) alloy that is carried in silica, a preparation method thereof and a soot reduction device for diesel engine including the same, wherein the catalyst for diesel particle filter can maintain high catalyst activity and implement high nitrogen monoxide (NO) conversion efficiency even though it is used under the high temperature or vulcanization condition for a long time.
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