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    • 5. 发明申请
    • METAL NANOWIRE NETWORKS AND TRANSPARENT CONDUCTIVE MATERIAL
    • 金属纳米网络和透明导电材料
    • US20130341074A1
    • 2013-12-26
    • US13530822
    • 2012-06-22
    • Ajay VirkarYing-Syi LiMelburne C. LeMieux
    • Ajay VirkarYing-Syi LiMelburne C. LeMieux
    • H05K1/03H05K3/00H05K1/02H05K1/09B82Y30/00
    • B82Y30/00H05K1/097H05K3/1283H05K2201/0108H05K2201/026
    • Metal nanowires, such as silver nanowires coated on a substrate were fused together to form fused metal nanowire networks that have greatly improved conductivity while maintaining good transparency. Materials formed form the fused metal nanowire networks described herein can have a transparency to visible light of at least about 85% and a sheet resistance of no more than about 100 Ohms/square or a transparency to visible light of at least about 90% and a sheet resistance of no more than about 250 Ohms/square. 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. When formed into a film, materials comprising the metal nanowire network demonstrate low sheet resistance while maintaining desirably high levels of optical transparency, making them suitable for transparent electrode formation.
    • 将金属纳米线如涂覆在基材上的银纳米线熔合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。 由本文所述的熔融金属纳米线网络形成的材料可以具有至少约85%的可见光和不超过约100欧姆/平方米的薄层电阻或至少约90%的可见光透明度的透明度,以及 薄片电阻不超过约250欧姆/平方。 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。 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,同时保持期望的高水平的光学透明度,使得它们适合于透明电极形成。