Invention Grant
US08357626B2 Oxygen storage/release material and exhaust gas purifying catalyst comprising the same
有权
含氧储存/释放材料和包含该催化剂的废气净化催化剂
- Patent Title: Oxygen storage/release material and exhaust gas purifying catalyst comprising the same
- Patent Title (中): 含氧储存/释放材料和包含该催化剂的废气净化催化剂
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Application No.: US12451387Application Date: 2008-05-19
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Publication No.: US08357626B2Publication Date: 2013-01-22
- Inventor: Masato Machida , Keita Ikeue , Masahide Miura
- Applicant: Masato Machida , Keita Ikeue , Masahide Miura
- Applicant Address: JP Kumamoto JP Toyota
- Assignee: National University Corporation Kumamoto University,Toyota Jidosha Kabushiki Kaisha
- Current Assignee: National University Corporation Kumamoto University,Toyota Jidosha Kabushiki Kaisha
- Current Assignee Address: JP Kumamoto JP Toyota
- Agency: Oliff & Berridge, PLC
- Priority: JP2007-134191 20070521
- International Application: PCT/JP2008/059593 WO 20080519
- International Announcement: WO2008/143350 WO 20081127
- Main IPC: B01J27/043
- IPC: B01J27/043 ; B01J27/053
Abstract:
There is provided an oxygen storage/release material using a rare earth oxysulfate or oxysulfide, which has a high oxygen storage/release capacity even at lower temperatures. The oxygen storage/release material of the present invention comprises a compound consisting of Pr2O2SO4 and/or Pr2O2S and at least one metal selected from the group consisting of Pt, Rh and Fe supported thereon.
Public/Granted literature
- US20100130350A1 OXYGEN STORAGE/RELEASE MATERIAL AND EXHAUST GAS PURIFYING CATALYST COMPRISING THE SAME Public/Granted day:2010-05-27
Information query
