公开(公告)号：US11994061B2

公开(公告)日：2024-05-28

申请号：US17889260

申请日：2022-08-16

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：US11840447B1

公开(公告)日：2023-12-12

申请号：US17975184

申请日：2022-10-27

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：US11834334B1

公开(公告)日：2023-12-05

申请号：US17974997

申请日：2022-10-27

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 ,  C01B2203/1638

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：US11764381B2

公开(公告)日：2023-09-19

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

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：US20220364505A1

公开(公告)日：2022-11-17

申请号：US17366633

申请日：2021-07-02

Applicant: AMOGY Inc.

Inventor： Hyunho Kim ,  Young Suk Jo

IPC: F02C3/30 ,  B64D37/04 ,  B64D27/16 ,  B64D27/24 ,  B64D41/00 ,  B64D37/30 ,  B64D37/34 ,  F02C7/22 ,  F02C7/14

Abstract: Renewable fuel power systems for vehicles, such as aircraft, are provided. For example, a system includes a storage tank, a reactor module, a heat exchanger unit, and a combustion engine. The storage tank is configured to store ammonia in liquid form. The reactor module is in fluid communication with the storage tank. The reactor module is configured to extract hydrogen from the ammonia, and output fuel which includes the extracted hydrogen. The heat exchanger unit is configured to heat the ammonia which flows from the storage tank to an input of the reactor module, using heat which is extracted from the fuel that is output from the reactor module. The combustion engine is configured to combust the fuel provided by the reactor module, to thereby produce mechanical power.

公开(公告)号：US11975968B2

公开(公告)日：2024-05-07

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：US11866328B1

公开(公告)日：2024-01-09

申请号：US18066163

申请日：2022-12-14

Applicant: AMOGY Inc.

Inventor： Boris Sheludko ,  Jongwon Choi ,  Young Suk Jo ,  Gregory Robert Johnson ,  Hyunho Kim

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

CPC classification number: C01B3/047 ,  B01J21/04 ,  B01J23/10 ,  B01J23/42 ,  B01J23/44 ,  B01J23/462 ,  C01B3/56 ,  H01M8/04022 ,  H01M8/0606 ,  H01M8/222 ,  C01B2203/042 ,  C01B2203/0465 ,  C01B2203/066

Abstract: A method for ammonia decomposition is disclosed. The method may comprise providing a catalyst comprising an alumina support and a layer adjacent to the support. The layer comprises a perovskite phase comprising aluminum, cerium, and lanthanum, an oxide of at least one of an alkali metal and a rare earth metal, and an active metal. The method may comprise bringing the catalyst in contact with ammonia at a temperature of from about 400° C. to 700° C. to generate a reformate stream comprising hydrogen and nitrogen at an ammonia conversion efficiency of at least about 70%. The method may further comprise directing the hydrogen to a fuel cell to generate electricity. The method may further comprise generating heat for a reformer comprising the catalyst by combustion of gases or by electricity generated from hydrogen.

公开(公告)号：US11795055B1

公开(公告)日：2023-10-24

申请号：US18065915

申请日：2022-12-14

Applicant: AMOGY Inc.

Inventor： Boris Sheludko ,  Junyoung Cha ,  Young Suk Jo ,  Gregory Robert Johnson ,  Hyunho Kim

IPC: B01J21/00 ,  B01J23/00 ,  C01B3/04 ,  C01B3/56 ,  B01J21/06 ,  B01J23/10 ,  B01J23/46 ,  B01J23/42 ,  H01M8/04014 ,  H01M8/0606 ,  H01M8/22 ,  B01J23/44

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: A method for ammonia decomposition is disclosed. The method may comprise providing a catalyst comprising an zirconia support and a layer adjacent to the support. The layer comprises a tetragonal phase comprising zirconium, cerium, and oxygen, an oxide of at least one of an alkali metal and a rare earth metal, and an active metal. The method may comprise bringing the catalyst in contact with ammonia at a temperature of from about 400° C. to 700° C. to generate a reformate stream comprising hydrogen and nitrogen at an ammonia conversion efficiency of at least about 70%. The method may comprise directing the hydrogen to generate electricity. The method may comprise generating heat for a reformer comprising the catalyst by combustion of gases or by electricity generated from hydrogen.

公开(公告)号：US11787692B1

公开(公告)日：2023-10-17

申请号：US17974885

申请日：2022-10-27

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.