公开(公告)号：US11843149B2

公开(公告)日：2023-12-12

申请号：US17968109

申请日：2022-10-18

申请人： AMOGY Inc.

发明人： Jongwon Choi ,  Young Suk Jo

IPC分类号： H01M8/1004 ,  H01M4/88

CPC分类号： H01M8/1004 ,  H01M4/8807

摘要： The present disclosure provides a fuel cell, comprising: an anode; a cathode; and a membrane electrode assembly disposed between the anode and the cathode. The anode may comprise a gas diffusion layer with one or more channels for directing a source material through the gas diffusion layer of the anode to facilitate processing of the source material to generate an electrical current. The one or more channels may comprise one or more features configured to enhance a diffusion of the source material through the gas diffusion layer of the anode. The source material may comprise hydrogen and nitrogen.

公开(公告)号：US11769893B2

公开(公告)日：2023-09-26

申请号：US17968211

申请日：2022-10-18

申请人： AMOGY INC.

发明人： Jongwon Choi ,  Young Suk Jo ,  Hyunho Kim ,  Gregory Robert Johnson

IPC分类号： H01M8/1004 ,  H01M4/88

CPC分类号： H01M8/1004 ,  H01M4/8807

摘要： 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：US11539063B1

公开(公告)日：2022-12-27

申请号：US17589287

申请日：2022-01-31

申请人： AMOGY Inc.

发明人： Jongwon Choi ,  Young Suk Jo

IPC分类号： H01M8/1004 ,  H01M4/88

摘要： The present disclosure provides a fuel cell, comprising: an anode; a cathode; and a membrane electrode assembly disposed between the anode and the cathode. The anode may comprise a gas diffusion layer with one or more channels for directing a source material through the gas diffusion layer of the anode to facilitate processing of the source material to generate an electrical current. The one or more channels may comprise one or more features configured to enhance a diffusion of the source material through the gas diffusion layer of the anode. The source material may comprise hydrogen and nitrogen.

公开(公告)号：US11764381B2

公开(公告)日：2023-09-19

申请号：US17968125

申请日：2022-10-18

申请人： AMOGY INC.

发明人： Jongwon Choi ,  Young Suk Jo ,  Hyunho Kim ,  Gregory Robert Johnson

IPC分类号： H01M8/1004 ,  H01M4/88

CPC分类号： H01M8/1004 ,  H01M4/8807

摘要： 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：US11866328B1

公开(公告)日：2024-01-09

申请号：US18066163

申请日：2022-12-14

申请人： AMOGY Inc.

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

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

CPC分类号： 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

摘要： 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：US20230055180A1

公开(公告)日：2023-02-23

申请号：US17968109

申请日：2022-10-18

申请人： AMOGY Inc.

发明人： Jongwon Choi ,  Young Suk Jo

IPC分类号： H01M8/1004 ,  H01M4/88

摘要： The present disclosure provides a fuel cell, comprising: an anode; a cathode; and a membrane electrode assembly disposed between the anode and the cathode. The anode may comprise a gas diffusion layer with one or more channels for directing a source material through the gas diffusion layer of the anode to facilitate processing of the source material to generate an electrical current. The one or more channels may comprise one or more features configured to enhance a diffusion of the source material through the gas diffusion layer of the anode. The source material may comprise hydrogen and nitrogen.