Invention Grant
US08530371B2 Catalyst for diesel particle filter, preparation method of the same, and soot reduction device of diesel engine including the same
有权
柴油机颗粒过滤器的催化剂及其制备方法，以及包括其的柴油机的除烟装置
- Patent Title: Catalyst for diesel particle filter, preparation method of the same, and soot reduction device of diesel engine including the same
- Patent Title (中): 柴油机颗粒过滤器的催化剂及其制备方法，以及包括其的柴油机的除烟装置
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Application No.: US12946740Application Date: 2010-11-15
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Publication No.: US08530371B2Publication Date: 2013-09-10
- 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: B01J21/00
- IPC: B01J21/00 ; B01J23/00 ; B01J23/44 ; 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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