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公开(公告)号：US20190036102A1
公开(公告)日：2019-01-31
申请号：US15665142
申请日：2017-07-31
摘要： The present disclosure is directed to a method and apparatus for continuous production of composites of carbon nanotubes and electrode active material from decoupled sources. Composites thusly produced may be used as self-standing electrodes without binder or collector. Moreover, the method of the present disclosure may allow more cost-efficient production while simultaneously affording control over nanotube loading and composite thickness.
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2.发明申请公开(公告)号：US20210104721A1
公开(公告)日：2021-04-08
申请号：US17121206
申请日：2020-12-14
IPC分类号： H01M4/04 , C01B32/159 , H01M4/139 , C01B32/174 , H01M4/13 , H01M4/62
摘要： Methods of making single walled carbon nanotubes (SWNTs) including a single step for preparing a homogeneous dispersion of SWNTs in a battery electrode powder. The method may comprise providing a reactor in fluid communication with a mixer, wherein an aerosol containing SWNTs is transmitted from the reactor directly to the mixer containing a battery electrode powder.
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公开(公告)号：US11171324B2
公开(公告)日：2021-11-09
申请号：US15452500
申请日：2017-03-07
IPC分类号： H01M4/36 , B01J8/00 , C01B32/16 , B01J8/18 , B01J8/32 , C01G53/00 , H01M4/62 , C01B32/162 , B01J8/24 , H01M4/505 , H01M4/525 , H01M4/587 , B82Y30/00 , B82Y40/00 , H01M10/0525 , H01M4/02
摘要： A method of producing a composite product is provided. The method includes providing a fluidized bed of metal oxide particles in a fluidized bed reactor, providing a catalyst or catalyst precursor in the fluidized bed reactor, providing a carbon source in the fluidized bed reactor for growing carbon nanotubes, growing carbon nanotubes in a carbon nanotube growth zone of the fluidized bed reactor, and collecting a composite product comprising metal oxide particles and carbon nanotubes.
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公开(公告)号：US11569490B2
公开(公告)日：2023-01-31
申请号：US17334647
申请日：2021-05-28
IPC分类号： H01M4/04 , H01M4/505 , H01M4/525 , H01M4/62 , H01M4/485 , H01M4/583 , H01M4/133 , H01M4/52 , H01M4/139 , C01B32/16 , C01G53/00 , C01B32/162 , B82Y30/00 , B82Y40/00
摘要： The present disclosure is directed to a method and apparatus for continuous production of composites of carbon nanotubes and electrode active material from decoupled sources. Composites thusly produced may be used as self-standing electrodes without binder or collector. Moreover, the method of the present disclosure may allow more cost-efficient production while simultaneously affording control over nanotube loading and composite thickness.
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公开(公告)号：US20210167364A1
公开(公告)日：2021-06-03
申请号：US17175343
申请日：2021-02-12
IPC分类号： H01M4/36 , B01J8/00 , C01B32/16 , B01J8/18 , B01J8/32 , C01G53/00 , H01M4/62 , C01B32/162 , B01J8/24 , H01M4/505 , H01M4/525 , H01M4/587
摘要： A method of producing a composite product is provided. The method includes providing a fluidized bed of metal oxide particles in a fluidized bed reactor, providing a catalyst or catalyst precursor in the fluidized bed reactor, providing a carbon source in the fluidized bed reactor for growing carbon nanotubes, growing carbon nanotubes in a carbon nanotube growth zone of the fluidized bed reactor, and collecting a composite product comprising metal oxide particles and carbon nanotubes.
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公开(公告)号：US11888152B2
公开(公告)日：2024-01-30
申请号：US17175343
申请日：2021-02-12
IPC分类号： H01M4/36 , B01J8/00 , C01B32/16 , B01J8/18 , B01J8/32 , C01G53/00 , H01M4/62 , C01B32/162 , B01J8/24 , H01M4/505 , H01M4/525 , H01M4/587 , B82Y30/00 , B82Y40/00 , H01M10/0525 , H01M4/02
CPC分类号： H01M4/362 , B01J8/002 , B01J8/003 , B01J8/005 , B01J8/006 , B01J8/0015 , B01J8/0045 , B01J8/1818 , B01J8/1827 , B01J8/1845 , B01J8/24 , B01J8/32 , C01B32/16 , C01B32/162 , C01G53/44 , C01G53/50 , H01M4/505 , H01M4/525 , H01M4/587 , H01M4/625 , B01J2208/00407 , B01J2208/00752 , B01J2208/00761 , B01J2219/00011 , B82Y30/00 , B82Y40/00 , C01B2202/02 , C01P2002/72 , C01P2002/88 , C01P2004/61 , C01P2004/64 , C01P2006/40 , H01M10/0525 , H01M2004/028 , Y10S977/75 , Y10S977/843 , Y10S977/948
摘要： A method of producing a composite product is provided. The method includes providing a fluidized bed of metal oxide particles in a fluidized bed reactor, providing a catalyst or catalyst precursor in the fluidized bed reactor, providing a carbon source in the fluidized bed reactor for growing carbon nanotubes, growing carbon nanotubes in a carbon nanotube growth zone of the fluidized bed reactor, and collecting a composite product comprising metal oxide particles and carbon nanotubes.
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7.发明授权公开(公告)号：US11735705B2
公开(公告)日：2023-08-22
申请号：US17121206
申请日：2020-12-14
IPC分类号： H01M4/04 , C01B32/159 , H01M4/139 , C01B32/174 , H01M4/13 , H01M4/62
CPC分类号： H01M4/0419 , C01B32/159 , C01B32/174 , H01M4/13 , H01M4/139 , H01M4/625 , H01M4/623
摘要： Methods of making single walled carbon nanotubes (SWNTs) including a single step for preparing a homogeneous dispersion of SWNTs in a battery electrode powder. The method may comprise providing a reactor in fluid communication with a mixer, wherein an aerosol containing SWNTs is transmitted from the reactor directly to the mixer containing a battery electrode powder.
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8.发明授权公开(公告)号：US11081684B2
公开(公告)日：2021-08-03
申请号：US15604131
申请日：2017-05-24
IPC分类号： H01M4/04 , C01B32/159 , H01M4/139 , C01B32/174 , H01M4/13 , H01M4/62
摘要： Methods of making single walled carbon nanotubes (SWNTs) including a single step for preparing a homogeneous dispersion of SWNTs in a battery electrode powder. The method may comprise providing a reactor in fluid communication with a mixer, wherein an aerosol containing SWNTs is transmitted from the reactor directly to the mixer containing a battery electrode powder.
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公开(公告)号：US20190036103A1
公开(公告)日：2019-01-31
申请号：US15665171
申请日：2017-07-31
发明人： Neal Pierce , Avetik Harutyunyan
IPC分类号： H01M4/04 , H01M10/0525 , H01M4/505 , H01M4/525 , H01M4/62
摘要： The present disclosure relates to a method of making a composite product that may be used as a flexible electrode. An aerosolized mixture of nanotubes and an electrode active material is collected on a porous substrate, such as a filter, until it reaches a desired thickness. The resulting self-standing electrode may then be removed from the porous substrate and may operate as a battery electrode.
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公开(公告)号：US10658651B2
公开(公告)日：2020-05-19
申请号：US15665171
申请日：2017-07-31
发明人： Neal Pierce , Avetik Harutyunyan
IPC分类号： H01M4/04 , H01M10/0525 , H01M4/505 , H01M4/525 , H01M4/62 , H01M4/36 , H01M4/139 , H01M4/13 , B01J19/00 , H01M4/02 , H01M4/583 , H01M4/58 , H01M4/48
摘要： The present disclosure relates to a method of making a composite product that may be used as a flexible electrode. An aerosolized mixture of nanotubes and an electrode active material is collected on a porous substrate, such as a filter, until it reaches a desired thickness. The resulting self-standing electrode may then be removed from the porous substrate and may operate as a battery electrode.
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