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    Filled carbon nanotubes and methods of synthesizing the same
    2.
    发明授权
    Filled carbon nanotubes and methods of synthesizing the same 有权

    公开(公告)号：US11417885B1

    公开(公告)日：2022-08-16

    申请号：US17656804

    申请日：2022-03-28

    申请人： Wenzhi Li ,  Yuba Poudel

    发明人： Wenzhi Li ,  Yuba Poudel

    IPC分类号： H01M4/583 ,  H01M4/58 ,  H01M4/36 ,  H01M10/36 ,  H01M4/04

    摘要： Filled carbon nanotubes (CNTs), methods of synthesizing the same, and lithium-ion batteries comprising the same are provided. In situ methods (e.g., chemical vapor deposition techniques) can be used to synthesize CNTs (e.g., multi-walled CNTs) filled with metal sulfide nanowires. The CNTs can be completely (or nearly completely) and continuously (or nearly continuously) filled with the metal sulfide fillers up to several micrometers in length. The filled CNTs can be synthesized on a carbon substrate. A lithium-ion battery can comprise a cathode, an anode comprising filled CNTs as described herein, and an electrolyte in contact with the cathode and/or the anode.

    Filled carbon nanotubes and methods of synthesizing the same
    5.
    发明授权
    Filled carbon nanotubes and methods of synthesizing the same 有权

    公开(公告)号：US11296319B1

    公开(公告)日：2022-04-05

    申请号：US17363395

    申请日：2021-06-30

    申请人： Wenzhi Li ,  Yuba Poudel

    发明人： Wenzhi Li ,  Yuba Poudel

    IPC分类号： H01M4/04 ,  H01M4/583 ,  H01M4/58 ,  H01M4/36 ,  H01M10/36

    摘要： Filled carbon nanotubes (CNTs), methods of synthesizing the same, and lithium-ion batteries comprising the same are provided. In situ methods (e.g., chemical vapor deposition techniques) can be used to synthesize CNTs (e.g., multi-walled CNTs) filled with metal sulfide nanowires. The CNTs can be completely (or nearly completely) and continuously (or nearly continuously) filled with the metal sulfide fillers up to several micrometers in length. The filled CNTs can be synthesized on a carbon substrate. A lithium-ion battery can comprise a cathode, an anode comprising filled CNTs as described herein, and an electrolyte in contact with the cathode and/or the anode.