Invention Grant
- Patent Title: Exhaust gas purifying catalyst and method for manufacturing the same
- Patent Title (中): 废气净化催化剂及其制造方法
-
Application No.: US13254313Application Date: 2010-03-04
-
Publication No.: US08486853B2Publication Date: 2013-07-16
- Inventor: Kazuyuki Shiratori , Katsuo Suga , Masanori Nakamura , Hironori Wakamatsu , Hiroto Kikuchi , Tetsuro Naito , Jun Ikezawa
- Applicant: Kazuyuki Shiratori , Katsuo Suga , Masanori Nakamura , Hironori Wakamatsu , Hiroto Kikuchi , Tetsuro Naito , Jun Ikezawa
- Applicant Address: JP Yokohama-shi
- Assignee: Nissan Motor Co., Ltd.
- Current Assignee: Nissan Motor Co., Ltd.
- Current Assignee Address: JP Yokohama-shi
- Agency: Foley & Lardner LLP
- Priority: JPP2009-051071 20090304
- International Application: PCT/JP2010/053568 WO 20100304
- International Announcement: WO2010/101223 WO 20100910
- Main IPC: B01J23/00
- IPC: B01J23/00 ; B01J21/00 ; B01J20/00
Abstract:
An exhaust gas purifying catalyst (1) according to the present invention includes noble metal particles (6), a first compound (7) supporting the noble metal particles (6), and a second compound (9) disposed not in contact with the noble metal particles (6) and having an oxygen storage capacity. An average distance between the first compound (7) and the second compound (9) is between 5 nm and 300 nm.
Public/Granted literature
- US20120053050A1 EXHAUST GAS PURIFYING CATALYST AND METHOD FOR MANUFACTURING THE SAME Public/Granted day:2012-03-01
Information query
