Invention Grant
- Patent Title: Laves phase intermetallic compound, catalyst using intermetallic compound, and method for producing ammonia
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Application No.: US15760072Application Date: 2016-09-15
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Publication No.: US10695751B2Publication Date: 2020-06-30
- Inventor: Hideo Hosono , Toshiharu Yokoyama , Masaaki Kitano , Hiroshi Mizoguchi , Takaya Ogawa
- Applicant: JAPAN SCIENCE AND TECHNOLOGY AGENCY , TOKYO INSTITUTE OF TECHNOLOGY
- Applicant Address: JP Kawaguchi-shi JP Tokyo
- Assignee: JAPAN SCIENCE AND TECHNOLOGY AGENCY,TOKYO INSTITUTE OF TECHNOLOGY
- Current Assignee: JAPAN SCIENCE AND TECHNOLOGY AGENCY,TOKYO INSTITUTE OF TECHNOLOGY
- Current Assignee Address: JP Kawaguchi-shi JP Tokyo
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@3b707695
- International Application: PCT/JP2016/077313 WO 20160915
- International Announcement: WO2017/047709 WO 20170323
- Main IPC: B01J23/63
- IPC: B01J23/63 ; C22C5/04 ; B01J37/00 ; B01J35/02 ; C01C1/04
Abstract:
The invention provides a Laves phase intermetallic compound having a composition represented by general formula ARu2 (A is Y, Sc, or at least one element selected from lanthanoid elements excluding Ce), the crystallite size thereof being 1 nm to 100 nm; a catalyst including the intermetallic compound as an active ingredient; and a method for producing ammonia using the same.
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