公开(公告)号：US20220241754A1

公开(公告)日：2022-08-04

申请号：US17597101

申请日：2020-07-01

Applicant: JAPAN SCIENCE AND TECHNOLOGY AGENCY

Inventor： Masaaki KITANO ,  Hideo HOSONO ,  Toshiharu YOKOYAMA ,  Kayato OOYA ,  Kiya OGASAWARA ,  Ryu TAKASHIMA

IPC: B01J23/10 ,  C01F17/32 ,  B01J23/46 ,  B01J23/75 ,  B01J23/745 ,  C01F11/02 ,  B01J23/02 ,  C01C1/04

Abstract: The invention provides a method of producing a metal oxyhydride, capable of synthesizing the metal oxyhydride under reaction conditions close to atmospheric pressure, and excellent in productivity and cost. The method of producing a metal oxyhydride of the present invention includes reacting an oxide with a metal hydride in a hydrogen atmosphere. A non-oxygen element constituting the oxide comprises only one kind of non-oxygen element. A pressure condition of the reaction is 0.1 to 0.9 MPa, and a temperature of the reaction is 500 to 1000° C.