METAL NANOSTRUCTURED NETWORKS AND TRANSPARENT CONDUCTIVE MATERIAL
    4.
    发明公开
    METAL NANOSTRUCTURED NETWORKS AND TRANSPARENT CONDUCTIVE MATERIAL 有权
    NANOSTRUKTURIERTE METALLNETZWERKE UND DURCHSICHTIGESLEITFÄHIGESMATERIAL

    公开(公告)号:EP2864990A4

    公开(公告)日:2016-04-13

    申请号:EP13806288

    申请日:2013-06-20

    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.

    摘要翻译: 将金属纳米线如涂覆在基板上的银纳米线烧结在一起形成熔融金属纳米线网络,其极大地改善导电性,同时保持良好的透明度和低雾度。 公开了形成这种熔融金属纳米线网络的方法,其包括在短时间尺度上将金属纳米线暴露于各种熔合剂。 所得的烧结网络可以具有其中金属卤化物形成壳的核 - 壳结构。 另外,描述了用于形成具有导电性高的烧结金属纳米线网络和具有低导电性的未烧结金属纳米线区域的图案化结构的有效方法。 还描述了相应的图案化膜。 当形成膜时,包含金属纳米线网络的材料表现出低的薄层电阻,同时保持理想的高水平的具有低雾度的光学透明度,使得它们适用于透明电极,触摸传感器和其他电子/光学器件形成。