公开(公告)号：US20170088433A1

公开(公告)日：2017-03-30

申请号：US15125462

申请日：2015-01-09

Applicant: Japan Science and Technology Agency

Inventor： Hiroshi KAGEYAMA ,  Yoji KOBAYASHI ,  Naoya MASUDA ,  Hideo HOSONO

IPC: C01C1/04 ,  B01J37/16 ,  B01J23/00 ,  B01J37/02 ,  B01J23/58 ,  B01J23/78

CPC classification number: C01C1/0411 ,  B01J23/002 ,  B01J23/58 ,  B01J23/78 ,  B01J37/0236 ,  B01J37/04 ,  B01J37/086 ,  B01J37/16 ,  B01J2523/00 ,  Y02P20/52 ,  B01J2523/25 ,  B01J2523/47 ,  B01J2523/821 ,  B01J2523/845 ,  B01J2523/842

Abstract: The ammonia synthesis catalyst of the present invention, comprises: a powder of a perovskite oxyhydride having hydride (H−) incorporated therein as a support; and a metal or a metal compound exhibiting a catalytic activity for ammonia synthesis, supported on the support, and the perovskite oxyhydride is represented by ATiO3-xHx (wherein A represents Ca, Sr, or Ba, and 0.1≦x≦0.6).