Invention Grant
- Patent Title: Catalyst, production process therefor and use thereof
- Patent Title (中): 催化剂及其制备方法及其用途
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Application No.: US12863400Application Date: 2009-01-16
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Publication No.: US08496903B2Publication Date: 2013-07-30
- Inventor: Ryuji Monden , Tadatoshi Kurozumi , Toshikazu Shishikura
- Applicant: Ryuji Monden , Tadatoshi Kurozumi , Toshikazu Shishikura
- Applicant Address: JP Tokyo
- Assignee: Show A Denko K.K.
- Current Assignee: Show A Denko K.K.
- Current Assignee Address: JP Tokyo
- Agency: Sughrue Mion, PLLC
- Priority: JP2008-009273 20080118; JP2008-024951 20080205
- International Application: PCT/JP2009/050584 WO 20090116
- International Announcement: WO2009/091047 WO 20090723
- Main IPC: C01B21/12
- IPC: C01B21/12 ; B01J27/22 ; B01J27/228 ; B01J27/24
Abstract:
Catalysts of the invention are not corroded in acidic electrolytes or at high potential and have excellent durability and high oxygen reducing ability. The catalysts include a niobium oxycarbonitride represented by a compositional formula NbCxNyOz (wherein x, y and z represent a ratio of the numbers of the atoms, 0.05≦x
Public/Granted literature
- US20110059386A1 CATALYST, PRODUCTION PROCESS THEREFOR AND USE THEREOF Public/Granted day:2011-03-10
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