Invention Grant
- Patent Title: Exhaust gas purification catalyst and the method for producing the same
- Patent Title (中): 废气净化催化剂及其制造方法
-
Application No.: US15076151Application Date: 2016-03-21
-
Publication No.: US09561496B2Publication Date: 2017-02-07
- Inventor: Satoshi Nagao , Kazutoshi Akashi
- Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
- Applicant Address: JP Toyota
- Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
- Current Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
- Current Assignee Address: JP Toyota
- Agency: Oliff PLC
- Priority: JP2015-067666 20150327
- Main IPC: B01D53/56
- IPC: B01D53/56 ; B01D53/94 ; B01J8/02 ; B01J21/00 ; B01J21/02 ; B01J23/00 ; B01J23/02 ; B01J23/10 ; B01J23/40 ; B01J23/42 ; B01J23/648 ; F01N3/08 ; F01N3/10 ; B01J37/02
Abstract:
An object of the present invention is to provide an exhaust gas purification catalyst having an improved NOx purification performance in a lean atmosphere; and a method for producing the same. The method for producing an exhaust gas purification catalyst according to the present invention includes sputtering a target material containing Nb and Rh to produce fine composite-metal particles containing Nb and Rh.
Public/Granted literature
- US20160279614A1 EXHAUST GAS PURIFICATION CATALYST AND THE METHOD FOR PRODUCING THE SAME Public/Granted day:2016-09-29
Information query
IPC分类:
