公开(公告)号：US20230053549A1

公开(公告)日：2023-02-23

申请号：US17968211

申请日：2022-10-18

Applicant: AMOGY INC.

Inventor： Jongwon CHOI ,  Young Suk JO ,  Hyunho KIM ,  Gregory Robert JOHNSON

IPC: H01M8/1004 ,  H01M4/88

Abstract: The present disclosure provides a fuel cell comprising: an electrochemical circuit comprising an anode, a cathode, and an electrolyte between the anode and the cathode; a first channel comprising a first inlet and a first outlet, wherein the first channel is in fluid communication with the anode, wherein the first channel comprises one or more features, wherein the one or more features comprise (i) one or more cuts, (ii) one or more cutouts, (iii) one or more grooves, or (iv) any combination thereof; and a second channel comprising a second inlet and a second outlet, wherein the second channel is in fluid communication with the cathode.

公开(公告)号：US20220395810A1

公开(公告)日：2022-12-15

申请号：US17886307

申请日：2022-08-11

Applicant: AMOGY Inc.

Inventor： Boris SHELUDKO ,  Jongwon CHOI ,  Young Suk JO

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

Abstract: 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：US20240116754A1

公开(公告)日：2024-04-11

申请号：US18454692

申请日：2023-08-23

Applicant: AMOGY Inc.

Inventor： Young Suk JO ,  Gregory Robert JOHNSON ,  Hyunho KIM

IPC: C01B3/04

CPC classification number: C01B3/047 ,  C01B2203/0244 ,  C01B2203/066 ,  C01B2203/0811 ,  C01B2203/1614

Abstract: The present disclosure provides systems and methods for processing ammonia. A heater may heat reformers, where the reformers comprise ammonia (NH3) reforming catalysts in thermal communication with the heater. NH3 may be directed to the reformers from storage tanks, and the NH3 may be decomposed to generate a reformate stream comprising hydrogen (H2) and nitrogen (N2). At least part of the reformate stream can be used to heat reformers. Additionally, the reformate stream can be directed to a hydrogen processing module such as a fuel cell.

公开(公告)号：US20240132347A1

公开(公告)日：2024-04-25

申请号：US18508997

申请日：2023-11-14

Applicant: AMOGY INC.

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

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

CPC classification number: 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

Abstract: 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：US20230387439A1

公开(公告)日：2023-11-30

申请号：US18214424

申请日：2023-06-26

Applicant: AMOGY INC.

Inventor： Jongwon CHOI ,  Young Suk JO ,  Hyunho KIM ,  Gregory Robert JOHNSON

IPC: H01M8/1004 ,  H01M4/88

CPC classification number: H01M8/1004 ,  H01M4/8807

Abstract: The present disclosure provides a fuel cell comprising: an electrochemical circuit comprising an anode, a cathode, and an electrolyte between the anode and the cathode; a first channel comprising a first inlet and a first outlet, wherein the first channel is in fluid communication with the anode, wherein the first channel comprises one or more features, wherein the one or more features comprise (i) one or more cuts, (ii) one or more cutouts, (iii) one or more grooves, or (iv) any combination thereof; and a second channel comprising a second inlet and a second outlet, wherein the second channel is in fluid communication with the cathode.

公开(公告)号：US20240280048A1

公开(公告)日：2024-08-22

申请号：US18638363

申请日：2024-04-17

Applicant: AMOGY INC.

Inventor： Young Suk JO ,  Hyunho KIM ,  Gregory Robert JOHNSON ,  Matthew Jacob MONTGOMERY

IPC: F02C3/30 ,  B01J8/00 ,  B01J8/04 ,  C01B3/04 ,  F02C7/14 ,  F02C7/22

CPC classification number: F02C3/30 ,  B01J8/001 ,  B01J8/0496 ,  C01B3/047 ,  F02C7/14 ,  F02C7/22 ,  B01J2208/00415 ,  B01J2208/00504 ,  B01J2208/0053 ,  B01J2208/00539 ,  B01J2208/00548 ,  C01B2203/0277 ,  C01B2203/066 ,  C01B2203/0822 ,  F05D2220/323

Abstract: The present disclosure provides systems and methods for processing ammonia. The system may comprise one or more reactor modules configured to generate hydrogen from a source material comprising ammonia. The hydrogen generated by the one or more reactor modules may be used to provide additional heating of the reactor modules (e.g., via combustion of the hydrogen), or may be provided to one or more fuel cells for the generation of electrical energy.

公开(公告)号：US20240066501A1

公开(公告)日：2024-02-29

申请号：US18133388

申请日：2023-04-11

Applicant: AMOGY Inc.

Inventor： Boris SHELUDKO ,  Junyoung CHA ,  Young Suk JO

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

CPC classification number: 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

Abstract: 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：US20230392548A1

公开(公告)日：2023-12-07

申请号：US18454638

申请日：2023-08-23

Applicant: AMOGY INC.

Inventor： Young Suk JO ,  Hyunho KIM ,  Gregory Robert JOHNSON ,  Matthew Jacob MONTGOMERY

IPC: F02C3/30 ,  F02C7/14 ,  F02C7/22 ,  C01B3/04 ,  B01J8/04 ,  B01J8/00

CPC classification number: F02C3/30 ,  F02C7/14 ,  F02C7/22 ,  C01B3/047 ,  B01J8/0496 ,  B01J8/001 ,  F05D2220/323 ,  C01B2203/0822 ,  B01J2208/00415 ,  B01J2208/00504 ,  B01J2208/0053 ,  B01J2208/00548 ,  B01J2208/00539 ,  C01B2203/0277 ,  C01B2203/066

Abstract: The present disclosure provides systems and methods for processing ammonia. The system may comprise one or more reactor modules configured to generate hydrogen from a source material comprising ammonia. The hydrogen generated by the one or more reactor modules may be used to provide additional heating of the reactor modules (e.g., via combustion of the hydrogen), or may be provided to one or more fuel cells for the generation of electrical energy.

公开(公告)号：US20230055949A1

公开(公告)日：2023-02-23

申请号：US17968125

申请日：2022-10-18

Applicant: AMOGY INC.

Inventor： Jongwon CHOI ,  Young Suk JO ,  Hyunho KIM ,  Gregory Robert JOHNSON

IPC: H01M8/1004 ,  H01M4/88

Abstract: The present disclosure provides a fuel cell comprising: an electrochemical circuit comprising an anode, a cathode, and an electrolyte between the anode and the cathode; a first channel comprising a first inlet and a first outlet, wherein the first channel is in fluid communication with the anode, wherein the first channel comprises one or more features, wherein the one or more features comprise (i) one or more cuts, (ii) one or more cutouts, (iii) one or more grooves, or (iv) any combination thereof; and a second channel comprising a second inlet and a second outlet, wherein the second channel is in fluid communication with the cathode.

公开(公告)号：US20220395812A1

公开(公告)日：2022-12-15

申请号：US17886219

申请日：2022-08-11

Applicant: AMOGY Inc.

Inventor： Boris SHELUDKO ,  Junyoung CHA ,  Young Suk JO

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

Abstract: 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.