GLASS-LIKE POLYMERIC ANTIREFLECTIVE FILMS COATED WITH SILICA NANOPARTICLES, METHODS OF MAKING AND LIGHT ABSORBING DEVICES USING SAME
    3.
    发明申请
    GLASS-LIKE POLYMERIC ANTIREFLECTIVE FILMS COATED WITH SILICA NANOPARTICLES, METHODS OF MAKING AND LIGHT ABSORBING DEVICES USING SAME 审中-公开
    用二氧化硅纳米粒子涂覆的玻璃状聚合物抗反射膜,使用相同的制造方法和光吸收装置

    公开(公告)号:WO2012087663A1

    公开(公告)日:2012-06-28

    申请号:PCT/US2011/064613

    申请日:2011-12-13

    CPC classification number: G02B1/118 G02B1/111 G02B5/003 G02B5/045

    Abstract: A transparent anti-reflective structured film comprising a structured film substrate having a structured face, with anti-reflective structures defining a structured surface. The structured face is anti-reflective to light, with at least a substantial portion of the structured surface comprising a glass-like surface. At least the anti-reflective structures comprise a cross-linked silicone elastomeric material, and the glass-like surface comprises an SiO 2 stoichiometry. The glass-like surface is coated with a coating of at least one layer of agglomerates of silica nanoparticles, with the agglomerates comprising a three-dimensional porous network of silica nanoparticles, and the silica nanoparticles being bonded to adjacent silica nanoparticles. A light energy absorbing device comprising the transparent anti-reflective structured film disposed so as to be between a source of light energy and a light energy receiving face of a light absorber, when light energy is being absorbed by the light absorber.

    Abstract translation: 一种透明的抗反射结构膜,其包括具有结构化面的结构化膜基底,其具有限定结构化表面的抗反射结构。 结构化面对光进行抗反射,至少大部分结构化表面包括玻璃状表面。 至少抗反射结构包含交联的有机硅弹性体材料,并且玻璃状表面包括SiO 2化学计量。 玻璃状表面涂覆有至少一层二氧化硅纳米颗粒附聚物的涂层,附聚物包含二氧化硅纳米颗粒的三维多孔网络,并且二氧化硅纳米颗粒结合到相邻的二氧化硅纳米颗粒。 一种光能吸收装置,其特征在于,在所述光吸收体吸收光能的同时,所述光能吸收装置具有设置在光能源与光吸收体的光能接收面之间的透明抗反射结构膜。

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