METAL NANOSTRUCTURED NETWORKS AND TRANSPARENT CONDUCTIVE MATERIAL

    公开(公告)号:US20200377744A1

    公开(公告)日:2020-12-03

    申请号:US16994519

    申请日:2020-08-14

    申请人: C3Nano Inc.

    摘要: Metal nanowires, such as silver nanowires coated on a substrate were sintered together to form fused metal nanowire networks that have greatly improved conductivity while maintaining good transparency and low haze. The method of forming such a fused metal nanowire networks are disclosed that involves exposure of metal nanowires to various fusing agents on a short timescale. The resulting sintered network can have a core-shell structure in which metal halide forms the shell. Additionally, effective methods are described for forming patterned structure with areas of sintered metal nanowire network with high conductivity and areas of un-sintered metal nanowires with low conductivity. The corresponding patterned films are also described. When formed into a film, materials comprising the metal nanowire network demonstrate low sheet resistance while maintaining desirably high levels of optical transparency with low haze, making them suitable for transparent electrode, touch sensors, and other electronic/optical device formation.

    METAL NANOSTRUCTURED NETWORKS AND TRANSPARENT CONDUCTIVE MATERIAL

    公开(公告)号:US20180155558A1

    公开(公告)日:2018-06-07

    申请号:US15886201

    申请日:2018-02-01

    申请人: C3Nano Inc.

    摘要: Metal nanowires, such as silver nanowires coated on a substrate were sintered together to form fused metal nanowire networks that have greatly improved conductivity while maintaining good transparency and low haze. The method of forming such a fused metal nanowire networks are disclosed that involves exposure of metal nanowires to various fusing agents on a short timescale. The resulting sintered network can have a core-shell structure in which metal halide forms the shell. Additionally, effective methods are described for forming patterned structure with areas of sintered metal nanowire network with high conductivity and areas of un-sintered metal nanowires with low conductivity. The corresponding patterned films are also described. When formed into a film, materials comprising the metal nanowire network demonstrate low sheet resistance while maintaining desirably high levels of optical transparency with low haze, making them suitable for transparent electrode, touch sensors, and other electronic/optical device formation.

    TRANSPARENT CONDUCTIVE FILMS WITH CARBON NANOTUBES, INKS TO FORM THE FILMS AND CORRESPONDING PROCESSES
    7.
    发明申请
    TRANSPARENT CONDUCTIVE FILMS WITH CARBON NANOTUBES, INKS TO FORM THE FILMS AND CORRESPONDING PROCESSES 审中-公开
    具有碳纳米管的透明导电膜,墨盒形成和相关工艺

    公开(公告)号:US20140087164A1

    公开(公告)日:2014-03-27

    申请号:US13625184

    申请日:2012-09-24

    申请人: C3NANO INC.

    IPC分类号: H01B1/04

    摘要: Inks for the formation of transparent conductive films are described that comprise an aqueous or alcohol based solvent, carbon nanotubes as well as suitable dopants. Suitable dopants generally comprise halogenated ionic dopants. In some embodiment, the inks comprise sulfonated dispersants that can effectively provide additional doping to improve electrical conductivity as well as stabilize the inks with respect to settling and/or improve the fluid properties of the inks for certain processing approaches. The inks can be processed into films with desirable levels of electrical conductivity and optical transparency.

    摘要翻译: 描述了用于形成透明导电膜的油墨,其包含基于水或醇的溶剂,碳纳米管以及合适的掺杂剂。 合适的掺杂剂通常包含卤化的离子掺杂剂。 在一些实施方案中,油墨包含磺化分散剂,其可以有效地提供额外的掺杂以改善导电性,并且相对于沉降稳定油墨和/或改善用于某些处理方法的油墨的流体性质。 油墨可以加工成具有理想水平的导电性和光学透明度的膜。

    Metal nanostructured networks and transparent conductive material

    公开(公告)号:US10781324B2

    公开(公告)日:2020-09-22

    申请号:US15886201

    申请日:2018-02-01

    申请人: C3Nano Inc.

    摘要: Metal nanowires, such as silver nanowires coated on a substrate were sintered together to form fused metal nanowire networks that have greatly improved conductivity while maintaining good transparency and low haze. The method of forming such a fused metal nanowire networks are disclosed that involves exposure of metal nanowires to various fusing agents on a short timescale. The resulting sintered network can have a core-shell structure in which metal halide forms the shell. Additionally, effective methods are described for forming patterned structure with areas of sintered metal nanowire network with high conductivity and areas of un-sintered metal nanowires with low conductivity. The corresponding patterned films are also described. When formed into a film, materials comprising the metal nanowire network demonstrate low sheet resistance while maintaining desirably high levels of optical transparency with low haze, making them suitable for transparent electrode, touch sensors, and other electronic/optical device formation.

    METAL NANOWIRE NETWORKS AND TRANSPARENT CONDUCTIVE MATERIAL

    公开(公告)号:US20180297840A1

    公开(公告)日:2018-10-18

    申请号:US16018889

    申请日:2018-06-26

    申请人: C3Nano Inc.

    IPC分类号: B82Y30/00 H05K1/09 H05K3/12

    摘要: A method of forming a transparent electrically conductive film including depositing a dispersion of metal nanowires onto a substrate surface, delivering a solution including a fusing agent in a solvent onto the substrate surface, and drying the substrate surface after depositing the metal nanowires and delivering the fusing agent solution to fuse at least some of the metal nanowires into the transparent electrically conductive film comprising a fused metal nanowire network.