Methods for manufacturing solid state ionic devices
    3.
    发明授权
    Methods for manufacturing solid state ionic devices 失效
    制造固态离子装置的方法

    公开(公告)号:US5171413A

    公开(公告)日:1992-12-15

    申请号:US760445

    申请日:1991-09-16

    摘要: A multilayer, thin film solid state ionic device usable as an electrochromic window and/or as a rechargeable battery and a method for its manufacture. In one embodiment, the device comprises a transparent substrate and a thin film, five layered coating, the coating being deposited onto the substrate. The device is made by depositing a first layer of indium tin oxide onto the substrate, depositing a second layer of tungsten trioxide onto the first layer, inserting a quantity of lithium ions into the second layer so as to form a lithium-enriched second layer, depositing a third layer of lithium niobate onto the lithium-enriched second layer, sputter depositing a fourth layer of LiCoO.sub.2 onto the third layer, whereby the fourth layer is lithium-deficient, applying, in the presence of a plasma, a sufficiently large positive electrical potential to the second layer so as to cause virtually all of the lithium ions inserted thereinto to be expelled therefrom, whereby a quantity of lithium ions are added to the fourth layer to ameliorate its lithium deficiency and whereby any lithium ions expelled from the second layer but not needed to cure the deficiency of lithium ions in the fourth layer are expelled into the plasma, and then depositing a fifth layer made of indium oxide onto said fourth layer.

    摘要翻译: 可用作电致变色窗和/或可充电电池的多层薄膜固态离子装置及其制造方法。 在一个实施例中,该装置包括透明基底和薄膜,五层涂层,该涂层沉积在基底上。 该器件通过在衬底上沉积第一层氧化铟锡制成,在第一层上沉积第二层三氧化钨,将一定数量的锂离子插入第二层以形成富含锂的第二层, 将第三层铌酸锂沉积到富锂的第二层上,在第三层上溅射沉积第四层LiCoO 2,由此第四层是缺锂的,在等离子体的存在下,施加足够大的正电 使第二层的电位几乎导致插入其中的所有锂离子被排出,由此在第四层中加入一定量的锂离子以改善其锂缺乏,从而从第二层排出但是 不需要固化第四层中的锂离子的缺陷被排出到等离子体中,然后将由氧化铟制成的第五层沉积到所述第四层上 层。

    Electrochromic window with high reflectivity modulation
    4.
    发明授权
    Electrochromic window with high reflectivity modulation 失效
    具有高反射率调制的电致变色窗

    公开(公告)号:US6094292A

    公开(公告)日:2000-07-25

    申请号:US27133

    申请日:1998-02-20

    摘要: A multi-layered, active, thin film, solid-state electrochromic device having a high reflectivity in the near infrared in a colored state, a high reflectivity and transmissivity modulation when switching between colored and bleached states, a low absorptivity in the near infrared, and fast switching times, and methods for its manufacture and switching are provided. In one embodiment, a multi-layered device comprising a first indium tin oxide transparent electronic conductor, a transparent ion blocking layer, a tungsten oxide electrochromic anode, a lithium ion conducting-electrically resistive electrolyte, a complimentary lithium mixed metal oxide electrochromic cathode, a transparent ohmic contact layer, a second indium oxide transparent electronic conductor, and a silicon nitride encapsulant is provided. Through elimination of optional intermediate layers, simplified device designs are provided as alternative embodiments. Typical colored-state reflectivity of the multi-layered device is greater than 50% in the near infrared, bleached-state reflectivity is less than 40% in the visible, bleached-state transmissivity is greater than 60% in the near infrared and greater than 40% in the visible, and spectral absorbance is less than 50% in the range from 0.65-2.5 .mu.m.

    摘要翻译: 在着色状态下近红外线具有高反射率的多层活性薄膜固色电色装置,在着色和漂白状态之间切换时的高反射率和透射率调制,近红外线的低吸收率, 并提供快速的切换时间,并提供其制造和切换的方法。 在一个实施例中,包括第一铟锡氧化物透明电子导体,透明离子阻挡层,氧化钨电致变色阳极,锂离子导电电阻电解质,互补锂复合金属氧化物电致变色阴极, 透明欧姆接触层,第二氧化铟透明电子导体和氮化硅密封剂。 通过消除可选的中间层,提供简化的装置设计作为替代实施例。 多层器件的典型彩色反射率在近红外线中大于50%,漂白状态的反射率在可见光中小于40%,漂白态透射率在近红外线中大于60%,大于 在可见光中为40%,光谱吸收率小于等于0.65-2.5μm的50%。