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公开(公告)号：US11984584B2
公开(公告)日：2024-05-14
申请号：US17484451
申请日：2021-09-24
IPC分类号： H01M4/36 , B82Y30/00 , H01B1/18 , H01B1/24 , H01M4/133 , H01M4/134 , H01M4/137 , H01M4/1393 , H01M4/1395 , H01M4/38 , H01M4/587 , H01M4/60 , H01M4/62 , H01M10/0525
CPC分类号： H01M4/366 , H01M4/133 , H01M4/137 , H01M4/38 , H01M4/587 , H01M4/602 , H01M4/625 , B82Y30/00 , C01P2004/64 , H01B1/18 , H01B1/24 , H01M4/134 , H01M4/1393 , H01M4/1395 , H01M4/386 , H01M4/387 , H01M10/0525 , Y02E60/10 , Y02T10/70 , Y10S977/773
摘要： Described herein are improved composite anodes and lithium-ion batteries made therefrom. Further described are methods of making and using the improved anodes and batteries. In general, the anodes include a porous composite having a plurality of agglomerated nanocomposites. At least one of the plurality of agglomerated nanocomposites is formed from a dendritic particle, which is a three-dimensional, randomly-ordered assembly of nanoparticles of an electrically conducting material and a plurality of discrete non-porous nanoparticles of a non-carbon Group 4A element or mixture thereof disposed on a surface of the dendritic particle. At least one nanocomposite of the plurality of agglomerated nanocomposites has at least a portion of its dendritic particle in electrical communication with at least a portion of a dendritic particle of an adjacent nanocomposite in the plurality of agglomerated nanocomposites.
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公开(公告)号：US11557757B2
公开(公告)日：2023-01-17
申请号：US16853301
申请日：2020-04-20
IPC分类号： H01M4/36 , H01M4/38 , H01M4/587 , H01M4/62 , H01M4/133 , H01M4/137 , H01M4/60 , H01M4/134 , H01B1/18 , H01B1/24 , H01M4/1395 , H01M10/0525 , B82Y30/00 , H01M4/1393
摘要： Described herein are improved composite anodes and lithium-ion batteries made therefrom. Further described are methods of making and using the improved anodes and batteries. In general, the anodes include a porous composite having a plurality of agglomerated nanocomposites. At least one of the plurality of agglomerated nanocomposites is formed from a dendritic particle, which is a three-dimensional, randomly-ordered assembly of nanoparticles of an electrically conducting material and a plurality of discrete non-porous nanoparticles of a non-carbon Group 4A element or mixture thereof disposed on a surface of the dendritic particle. At least one nanocomposite of the plurality of agglomerated nanocomposites has at least a portion of its dendritic particle in electrical communication with at least a portion of a dendritic particle of an adjacent nanocomposite in the plurality of agglomerated nanocomposites.
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公开(公告)号：US11522176B2
公开(公告)日：2022-12-06
申请号：US17667412
申请日：2022-02-08
IPC分类号： H01M4/36 , H01M4/38 , H01M4/587 , H01M4/62 , H01M4/133 , H01M4/137 , H01M4/60 , H01M4/134 , H01B1/18 , H01B1/24 , H01M4/1395 , H01M10/0525 , B82Y30/00 , H01M4/1393
摘要： Described herein are improved composite anodes and lithium-ion batteries made therefrom. Further described are methods of making and using the improved anodes and batteries. In general, the anodes include a porous composite having a plurality of agglomerated nanocomposites. At least one of the plurality of agglomerated nanocomposites is formed from a dendritic particle, which is a three-dimensional, randomly-ordered assembly of nanoparticles of an electrically conducting material and a plurality of discrete non-porous nanoparticles of a non-carbon Group 4A element or mixture thereof disposed on a surface of the dendritic particle. At least one nanocomposite of the plurality of agglomerated nanocomposites has at least a portion of its dendritic particle in electrical communication with at least a portion of a dendritic particle of an adjacent nanocomposite in the plurality of agglomerated nanocomposites.
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公开(公告)号：US11715825B2
公开(公告)日：2023-08-01
申请号：US17667427
申请日：2022-02-08
IPC分类号： H01M4/36 , H01M4/38 , H01M4/587 , H01M4/62 , H01M4/133 , H01M4/137 , H01M4/60 , H01M4/134 , H01B1/18 , H01B1/24 , H01M4/1395 , H01M10/0525 , B82Y30/00 , H01M4/1393
CPC分类号： H01M4/366 , H01M4/133 , H01M4/137 , H01M4/38 , H01M4/587 , H01M4/602 , H01M4/625 , B82Y30/00 , C01P2004/64 , H01B1/18 , H01B1/24 , H01M4/134 , H01M4/1393 , H01M4/1395 , H01M4/386 , H01M4/387 , H01M10/0525 , Y02E60/10 , Y02T10/70 , Y10S977/773
摘要： Described herein are improved composite anodes and lithium-ion batteries made therefrom. Further described are methods of making and using the improved anodes and batteries. In general, the anodes include a porous composite having a plurality of agglomerated nanocomposites. At least one of the plurality of agglomerated nanocomposites is formed from a dendritic particle, which is a three-dimensional, randomly-ordered assembly of nanoparticles of an electrically conducting material and a plurality of discrete non-porous nanoparticles of a non-carbon Group 4A element or mixture thereof disposed on a surface of the dendritic particle. At least one nanocomposite of the plurality of agglomerated nanocomposites has at least a portion of its dendritic particle in electrical communication with at least a portion of a dendritic particle of an adjacent nanocomposite in the plurality of agglomerated nanocomposites.
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公开(公告)号：US11515528B2
公开(公告)日：2022-11-29
申请号：US17692030
申请日：2022-03-10
IPC分类号： H01M4/36 , H01M4/38 , H01M4/587 , H01M4/62 , H01M4/133 , H01M4/137 , H01M4/60 , H01M4/134 , H01B1/18 , H01B1/24 , H01M4/1395 , H01M10/0525 , B82Y30/00 , H01M4/1393
摘要： Described herein are improved composite anodes and lithium-ion batteries made therefrom. Further described are methods of making and using the improved anodes and batteries. In general, the anodes include a porous composite having a plurality of agglomerated nanocomposites. At least one of the plurality of agglomerated nanocomposites is formed from a dendritic particle, which is a three-dimensional, randomly-ordered assembly of nanoparticles of an electrically conducting material and a plurality of discrete non-porous nanoparticles of a non-carbon Group 4A element or mixture thereof disposed on a surface of the dendritic particle. At least one nanocomposite of the plurality of agglomerated nanocomposites has at least a portion of its dendritic particle in electrical communication with at least a portion of a dendritic particle of an adjacent nanocomposite in the plurality of agglomerated nanocomposites.
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