公开(公告)号：US20240132346A1

公开(公告)日：2024-04-25

申请号：US18475917

申请日：2023-09-26

申请人： AMOGY Inc.

发明人： Boris SHELUDKO ,  Junyoung CHA

IPC分类号： C01B3/04 ,  B01J21/06 ,  B01J23/10 ,  B01J23/42 ,  B01J23/44 ,  B01J23/46 ,  C01B3/56 ,  H01M8/04014 ,  H01M8/0606 ,  H01M8/22

CPC分类号： C01B3/047 ,  B01J21/066 ,  B01J23/10 ,  B01J23/42 ,  B01J23/44 ,  B01J23/462 ,  C01B3/56 ,  H01M8/04022 ,  H01M8/0606 ,  H01M8/222 ,  C01B2203/042 ,  C01B2203/0465 ,  C01B2203/066

摘要： The present disclosure provides catalysts for ammonia decomposition, and methods for manufacturing and using the same. The method of manufacturing may comprise (a) subjecting a catalyst support to one or more physical or chemical processes to improve one or more pores, morphologies, and/or surface chemistry or property of the catalyst support; (b) depositing a composite support material on the catalyst support, wherein the composite support material comprises a morphology or surface chemistry or property; and (c) depositing one or more active metals on at least one of the composite support material and the catalyst support, wherein the one or more active metals comprise one or more nanoparticles configured to conform to the morphology of the composite support material and/or catalyst support material, thereby improving one or more active sites on the nanoparticles for ammonia processing.

公开(公告)号：US20240132347A1

公开(公告)日：2024-04-25

申请号：US18508997

申请日：2023-11-14

申请人： AMOGY INC.

发明人： Boris SHELUDKO ,  Jongwon CHOI ,  Young Suk JO ,  Gregory Robert JOHNSON ,  Hyunho KIM ,  Samuel DULL ,  Tomas RICCIARDULLI

IPC分类号： C01B3/04 ,  B01J21/06 ,  B01J23/10 ,  B01J23/42 ,  B01J23/44 ,  B01J23/46 ,  C01B3/56 ,  H01M8/04014 ,  H01M8/0606 ,  H01M8/22

CPC分类号： C01B3/047 ,  B01J21/066 ,  B01J23/10 ,  B01J23/42 ,  B01J23/44 ,  B01J23/462 ,  C01B3/56 ,  H01M8/04022 ,  H01M8/0606 ,  H01M8/222 ,  C01B2203/042 ,  C01B2203/0465 ,  C01B2203/066

摘要： The present disclosure provides a catalyst, methods of manufacturing the catalyst, and methods for using the catalyst for ammonia decomposition to produce hydrogen and nitrogen. The catalyst may comprise an electrically conductive support with a layer of one or more metal oxides adjacent to the support and at least one active metal adjacent to the layer. Methods are disclosed for deposition of metal oxide and active metal, drying and heat treatment. The method of using the catalyst may comprise bringing ammonia in contact with the catalyst in a reactor. The catalyst may be configured to be heated to a target temperature in less than about 60 minutes, by passing an electrical current through the catalyst. The method of using the catalyst may comprise bringing the catalyst in contact with ammonia at about 400 to 900° C., to generate a reformate stream with a conversion efficiency of greater than about 70%.

公开(公告)号：US20240228272A9

公开(公告)日：2024-07-11

申请号：US18475917

申请日：2023-09-27

申请人： AMOGY Inc.

发明人： Boris SHELUDKO ,  Junyoung CHA

IPC分类号： C01B3/04 ,  B01J21/06 ,  B01J23/10 ,  B01J23/42 ,  B01J23/44 ,  B01J23/46 ,  C01B3/56 ,  H01M8/04014 ,  H01M8/0606 ,  H01M8/22

CPC分类号： C01B3/047 ,  B01J21/066 ,  B01J23/10 ,  B01J23/42 ,  B01J23/44 ,  B01J23/462 ,  C01B3/56 ,  H01M8/04022 ,  H01M8/0606 ,  H01M8/222 ,  C01B2203/042 ,  C01B2203/0465 ,  C01B2203/066

摘要： The present disclosure provides catalysts for ammonia decomposition, and methods for manufacturing and using the same. The method of manufacturing may comprise (a) subjecting a catalyst support to one or more physical or chemical processes to improve one or more pores, morphologies, and/or surface chemistry or property of the catalyst support; (b) depositing a composite support material on the catalyst support, wherein the composite support material comprises a morphology or surface chemistry or property; and (c) depositing one or more active metals on at least one of the composite support material and the catalyst support, wherein the one or more active metals comprise one or more nanoparticles configured to conform to the morphology of the composite support material and/or catalyst support material, thereby improving one or more active sites on the nanoparticles for ammonia processing.

公开(公告)号：US20220395810A1

公开(公告)日：2022-12-15

申请号：US17886307

申请日：2022-08-11

申请人： AMOGY Inc.

发明人： Boris SHELUDKO ,  Jongwon CHOI ,  Young Suk JO

IPC分类号： B01J23/00 ,  B01J21/04 ,  B01J35/00 ,  B01J37/02 ,  B01J37/08 ,  C01B3/04 ,  B01J23/10

摘要： The present disclosure provides methods for fabricating catalysts for ammonia decomposition. The method may comprise (a) subjecting a catalyst support to one or more physical or chemical processes to optimize one or more pores, morphologies, and/or surface chemistry or property of the catalyst support; (b) depositing a composite support material on the catalyst support, wherein the composite support material comprises a morphology or surface chemistry or property; and (c) depositing one or more active metals on at least one of the composite support material and the catalyst support, wherein the one or more active metals comprise one or more nanoparticles configured to conform to the morphology of the composite support material and/or catalyst support material, thereby optimizing one or more active sites on the nanoparticles for ammonia processing.

公开(公告)号：US20240066501A1

公开(公告)日：2024-02-29

申请号：US18133388

申请日：2023-04-11

申请人： AMOGY Inc.

发明人： Boris SHELUDKO ,  Junyoung CHA ,  Young Suk JO

IPC分类号： B01J23/10 ,  B01J21/04 ,  B01J23/00 ,  B01J23/46 ,  B01J23/63 ,  B01J35/00 ,  B01J37/02 ,  B01J37/08 ,  C01B3/04

CPC分类号： B01J23/10 ,  B01J21/04 ,  B01J23/002 ,  B01J23/462 ,  B01J23/63 ,  B01J35/0006 ,  B01J37/0205 ,  B01J37/0209 ,  B01J37/08 ,  C01B3/047 ,  B01J2523/13 ,  B01J2523/14 ,  B01J2523/15 ,  B01J2523/31 ,  B01J2523/3706 ,  B01J2523/3712 ,  B01J2523/48 ,  B01J2523/821 ,  C01B2203/0277 ,  C01B2203/066 ,  C01B2203/1082 ,  C01B2203/1094

摘要： The present disclosure provides methods for fabricating catalysts for ammonia decomposition. The method may comprise (a) subjecting a catalyst support to one or more physical or chemical processes to optimize one or more pores, morphologies, and/or surface chemistry or property of the catalyst support; (b) depositing a composite support material on the catalyst support, wherein the composite support material comprises a morphology or surface chemistry or property; and (c) depositing one or more active metals on at least one of the composite support material and the catalyst support, wherein the one or more active metals comprise one or more nanoparticles configured to conform to the morphology of the composite support material and/or catalyst support material, thereby optimizing one or more active sites on the nanoparticles for ammonia processing.

公开(公告)号：US20220395812A1

公开(公告)日：2022-12-15

申请号：US17886219

申请日：2022-08-11

申请人： AMOGY Inc.

发明人： Boris SHELUDKO ,  Junyoung CHA ,  Young Suk JO

IPC分类号： B01J23/10 ,  B01J23/00 ,  B01J23/46 ,  B01J23/63 ,  B01J37/02 ,  B01J37/08 ,  B01J35/00 ,  C01B3/04

摘要： The present disclosure provides methods for fabricating catalysts for ammonia decomposition. The method may comprise (a) subjecting a catalyst support to one or more physical or chemical processes to optimize one or more pores, morphologies, and/or surface chemistry or property of the catalyst support; (b) depositing a composite support material on the catalyst support, wherein the composite support material comprises a morphology or surface chemistry or property; and (c) depositing one or more active metals on at least one of the composite support material and the catalyst support, wherein the one or more active metals comprise one or more nanoparticles configured to conform to the morphology of the composite support material and/or catalyst support material, thereby optimizing one or more active sites on the nanoparticles for ammonia processing.