公开(公告)号：US20230160078A1

公开(公告)日：2023-05-25

申请号：US17993398

申请日：2022-11-23

申请人： C2CNT LLC

发明人： Stuart Licht ,  Gad Licht

IPC分类号： C25B1/135 ,  C25B9/09 ,  C25B11/046

CPC分类号： C25B1/135 ,  C25B9/09 ,  C25B11/046

摘要： The embodiments of the present disclosure relate to a method and apparatus for producing a carbon nanomaterial product (CNM) product that may comprise carbon nanotubes and various other allotropes of nanocarbon. The method and apparatus employ a consumable carbon dioxide (CO2) and a renewable carbonate electrolyte as reactants in an electrolysis reaction in order to make CNTs. In some embodiments of the present disclosure, operational conditions of the electrolysis reaction may be varied in order to produce the CNM product with a greater incidence of a desired allotrope of nanocarbon or a desired combination of two or more allotropes.

公开(公告)号：US20230099507A1

公开(公告)日：2023-03-30

申请号：US17956524

申请日：2022-09-29

申请人： C2CNT LLC

发明人： Stuart Licht ,  Gad Licht

IPC分类号： C25B1/135 ,  C25B9/17 ,  C25B9/13 ,  C25B15/08 ,  C25B15/027

摘要： The embodiments of the present disclosure relate to a method and apparatus for producing a CNM product that may comprise carbon nanotubes (CNTs). The method and apparatus employ carbon dioxide (CO2) and a carbonate electrolyte that is lithium-free as reactants in an electrolysis reaction in order to make CNTs. In some embodiments of the present disclosure, a graphene-defect agent may be introduced into the electrolysis reaction.

公开(公告)号：US20230042844A1

公开(公告)日：2023-02-09

申请号：US17734341

申请日：2022-05-02

申请人： C2CNT LLC

发明人： Stuart LICHT ,  Gad Licht

IPC分类号： C25B15/08 ,  C25B9/09 ,  C25B1/135

摘要： A process for the separation of electrolyte from the carbon in a solid carbon/electrolyte cathode product formed at the cathode during molten carbonate electrolysis. The processes allow for easy separation of the solid carbon product from the electrolyte without any observed detrimental effect on the structure and/or stability of the resulting solid carbon nanomaterial.

公开(公告)号：US20240301566A1

公开(公告)日：2024-09-12

申请号：US18664639

申请日：2024-05-15

申请人： C2CNT LLC

发明人： Stuart Licht ,  Gad Licht

IPC分类号： C25B1/135 ,  B01D61/02 ,  B01D71/02 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/05 ,  C01B32/15 ,  C01B32/158 ,  C01B32/16 ,  C01B32/174 ,  C01B32/18 ,  C01B32/184 ,  C25B9/09 ,  C25B11/02 ,  C25B11/042 ,  C25B11/046 ,  C25B11/091 ,  D01F9/12 ,  H01B1/04

CPC分类号： C25B1/135 ,  C01B32/05 ,  C01B32/15 ,  C01B32/158 ,  C01B32/16 ,  C01B32/174 ,  C01B32/18 ,  C01B32/184 ,  C25B9/09 ,  C25B11/02 ,  C25B11/042 ,  C25B11/046 ,  C25B11/091 ,  D01F9/12 ,  B01D61/027 ,  B01D71/0212 ,  B82Y30/00 ,  B82Y40/00 ,  C01B2202/08 ,  C01B2202/22 ,  C01B2202/34 ,  C01B2204/04 ,  C01P2002/72 ,  C01P2002/78 ,  C01P2002/82 ,  C01P2002/88 ,  C01P2002/90 ,  C01P2004/03 ,  C01P2004/04 ,  C01P2006/16 ,  C01P2006/80 ,  H01B1/04

摘要： A method for producing a carbon nanomaterial (CNM) product includes: heating an electrolyte media to obtain a molten electrolyte media; positioning the molten electrolyte media between a high-nickel content anode and a cathode of an electrolytic cell; introducing a source of carbon into the electrolytic cell; applying an electric current to the cathode and the anode in the electrolytic cell; and collecting the CNM product from the cathode, in which the CNM product comprises a minimal relative-amount of at least 70 wt %, as compared to a total weight of the CNM product, of hollow nano-onion product, in which the high-nickel content anode is made of pure nickel or an alloy that comprises greater than 50 wt % nickel.

公开(公告)号：US11939682B2

公开(公告)日：2024-03-26

申请号：US17993365

申请日：2022-11-23

申请人： C2CNT LLC

发明人： Stuart Licht ,  Gad Licht

IPC分类号： C25B1/135 ,  B82Y40/00 ,  C01B32/05 ,  C01B32/15 ,  C01B32/158 ,  C01B32/16 ,  C01B32/174 ,  C01B32/18 ,  C01B32/184 ,  C25B9/09 ,  C25B11/02 ,  C25B11/042 ,  C25B11/046 ,  C25B11/091 ,  D01F9/12 ,  B01D61/02 ,  B01D71/02 ,  B82Y30/00 ,  H01B1/04

CPC分类号： C25B1/135 ,  C01B32/05 ,  C01B32/15 ,  C01B32/158 ,  C01B32/16 ,  C01B32/174 ,  C01B32/18 ,  C01B32/184 ,  C25B9/09 ,  C25B11/02 ,  C25B11/042 ,  C25B11/046 ,  C25B11/091 ,  D01F9/12 ,  B01D61/027 ,  B01D71/0212 ,  B82Y30/00 ,  B82Y40/00 ,  C01B2202/08 ,  C01B2202/22 ,  C01B2202/34 ,  C01B2204/04 ,  C01P2002/72 ,  C01P2002/78 ,  C01P2002/82 ,  C01P2002/88 ,  C01P2002/90 ,  C01P2004/03 ,  C01P2004/04 ,  C01P2006/16 ,  C01P2006/80 ,  H01B1/04

摘要： The embodiments of the present disclosure relate to a method and apparatus for producing a carbon nanomaterial product (CNM) product that may comprise carbon nanotubes and various other allotropes of nanocarbon. The method and apparatus employ a consumable carbon dioxide (CO2) and a renewable carbonate electrolyte as reactants in an electrolysis reaction in order to make CNTs. In some embodiments of the present disclosure, operational conditions of the electrolysis reaction may be varied in order to produce the CNM product with a greater incidence of a desired allotrope of nanocarbon or a desired combination of two or more allotropes.

公开(公告)号：US11834749B2

公开(公告)日：2023-12-05

申请号：US17330101

申请日：2021-05-25

申请人： C2CNT LLC

发明人： Stuart Licht ,  Gad Licht

IPC分类号： C25B15/08 ,  C25B1/00 ,  B01D35/02 ,  B01D29/92 ,  B30B9/06 ,  C25B1/135 ,  C01B32/15 ,  C01B32/156 ,  C01B32/154

CPC分类号： C25B15/08 ,  B01D29/92 ,  B01D35/02 ,  B30B9/06 ,  C01B32/15 ,  C25B1/00 ,  C25B1/135 ,  C25B15/083 ,  B01D2201/202 ,  B01D2201/30 ,  B01D2239/1216 ,  C01B32/154 ,  C01B32/156

摘要： A process for the separation of electrolyte from the carbon in a solid carbon/electrolyte cathode product formed at the cathode during molten carbonate electrolysis. The processes allows for easy separation of the solid carbon product from the electrolyte without any observed detrimental effect on the structure and/or stability of the resulting solid carbon nanomaterial.

公开(公告)号：US11821094B2

公开(公告)日：2023-11-21

申请号：US17734210

申请日：2022-05-02

申请人： C2CNT LLC

发明人： Stuart Licht ,  Gad Licht

IPC分类号： C25B15/08 ,  C25B1/135 ,  C25B1/00 ,  B01D35/02 ,  B01D29/92 ,  B30B9/06 ,  C01B32/15 ,  C01B32/156 ,  C01B32/154

CPC分类号： C25B15/08 ,  B01D29/92 ,  B01D35/02 ,  B30B9/06 ,  C01B32/15 ,  C25B1/00 ,  C25B1/135 ,  C25B15/083 ,  B01D2201/202 ,  B01D2201/30 ,  B01D2239/1216 ,  C01B32/154 ,  C01B32/156

摘要： A process for the separation of electrolyte from the carbon in a solid carbon/electrolyte cathode product formed at the cathode during molten carbonate electrolysis. The processes allows for easy separation of the solid carbon product from the electrolyte without any observed detrimental effect on the structure and/or stability of the resulting solid carbon nanomaterial.

公开(公告)号：US20230160075A1

公开(公告)日：2023-05-25

申请号：US17993275

申请日：2022-11-23

申请人： C2CNT LLC

发明人： Stuart Licht ,  Gad Licht

IPC分类号： C25B1/135 ,  C25B11/042 ,  C25B9/09 ,  C25B11/046 ,  C25B11/02 ,  C25B11/091 ,  C01B32/16 ,  C01B32/18 ,  C01B32/184 ,  D01F9/12

CPC分类号： C25B1/135 ,  C25B11/042 ,  C25B9/09 ,  C25B11/046 ,  C25B11/02 ,  C25B11/091 ,  C01B32/16 ,  C01B32/18 ,  C01B32/184 ,  D01F9/12 ,  C01B2202/34 ,  C01B2204/04 ,  C01P2002/82 ,  C01P2004/03 ,  C01P2004/04 ,  C01P2002/90 ,  C01P2002/72 ,  C01P2002/88 ,  B82Y40/00

摘要： The embodiments of the present disclosure relate to a method and apparatus for producing a carbon nanomaterial product (CNM) product that may comprise carbon nanotubes and various other allotropes of nanocarbon. The method and apparatus employ a consumable carbon dioxide (CO2) and a renewable carbonate electrolyte as reactants in an electrolysis reaction in order to make CNTs. In some embodiments of the present disclosure, operational conditions of the electrolysis reaction may be varied in order to produce the CNM product with a greater incidence of a desired allotrope of nanocarbon or a desired combination of two or more allotropes.

公开(公告)号：US20210387910A1

公开(公告)日：2021-12-16

申请号：US17290199

申请日：2019-10-29

申请人： C2CNT, LLC

发明人： Stuart Licht ,  Gad Licht

IPC分类号： C04B14/38 ,  C04B28/04 ,  C25B1/135 ,  C25B1/50 ,  D01F9/12

摘要： A low carbon footprint material is used to decrease the carbon dioxide emission for production of a high carbon footprint substance. A method of forming composite materials comprises providing a first high carbon footprint substance; providing a carbon nanomaterial produced with a carbon-footprint of less than 10 unit weight of carbon dioxide (CO2) emission during production of 1 unit weight of the carbon nanomaterial; and forming a composite comprising the high carbon footprint substance and from 0.001 wt % to 25 wt % of the carbon nanomaterial, wherein the carbon nanomaterial is homogeneously dispersed in the composite to reduce the carbon dioxide emission for producing the composite material relative to the high carbon footprint substance.

公开(公告)号：US11028493B2

公开(公告)日：2021-06-08

申请号：US17017466

申请日：2020-09-10

申请人： C2CNT LLC

发明人： Stuart Licht ,  Gad Licht

IPC分类号： C25B15/08 ,  C25B1/00 ,  B01D35/02 ,  B01D29/92 ,  B30B9/06 ,  C25B1/135 ,  C01B32/15 ,  B01F3/06 ,  C01B32/156 ,  C01B32/154

摘要： A process for the separation of electrolyte from the carbon in a solid carbon/electrolyte cathode product formed at the cathode during molten carbonate electrolysis. The processes allows for easy separation of the solid carbon product from the electrolyte without any observed detrimental effect on the structure and/or stability of the resulting solid carbon nanomaterial.