专利检索 ap:("JAPAN SCIENCE AND TECHNOLOGY AGENCY" OR "TOKYO INSTITUTE OF TECHNOLOGY") AND inv:"Takaya Ogawa" 第 1 页

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发明授权
Laves phase intermetallic compound, catalyst using intermetallic compound, and method for producing ammonia 有权

公开(公告)号：US10695751B2

公开(公告)日：2020-06-30

申请号：US15760072

申请日：2016-09-15

申请人： JAPAN SCIENCE AND TECHNOLOGY AGENCY , TOKYO INSTITUTE OF TECHNOLOGY

发明人： Hideo Hosono , Toshiharu Yokoyama , Masaaki Kitano , Hiroshi Mizoguchi , Takaya Ogawa

IPC分类号： B01J23/63 , C22C5/04 , B01J37/00 , B01J35/02 , C01C1/04

摘要： 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.