Counter electrode for electrochromic devices

    公开(公告)号:AU2016294343B2

    公开(公告)日:2021-06-24

    申请号:AU2016294343

    申请日:2016-07-07

    Applicant: VIEW INC

    Abstract: The embodiments herein relate to electrochromic stacks, electrochromic devices, and methods and apparatus for making such stacks and devices. In various embodiments, an anodically coloring layer in an electrochromic stack or device is fabricated to include a heterogeneous structure, for example a heterogeneous composition and/or morphology. Such heterogeneous anodically coloring layers can be used to better tune the properties of a device.

    Defect-mitigation layers in electrochromic devices

    公开(公告)号:AU2018267645B2

    公开(公告)日:2020-11-05

    申请号:AU2018267645

    申请日:2018-11-22

    Applicant: VIEW INC

    Abstract: DEFECT-MITIGATION LAYERS IN ELECTROCHROMIC DEVICES Abstract Electrochromic devices (401) and methods may employ the addition of a defect mitigating insulating layer (411) which prevents electronically conducting layers and/or electrochromically active layers (106) from contacting layers of the opposite polarity and creating a short circuit in regions where defects form. In some embodiments, an encapsulating layer is provided to encapsulate particles and prevent them from ejecting from the device stack and risking a short circuit when subsequent layers are deposited. The insulating layer (411) may have an electronic resistivity of between about 1 and 108 Ohm-cm. In some embodiments, the insulating layer (411) contains one or more of the following metal oxides: aluminum oxide, zinc oxide, tin oxide, silicon aluminum oxide, cerium oxide, tungsten oxide, nickel tungsten oxide, and oxidized indium tin oxide. Carbides, nitrides, oxynitrides, and oxycarbides may also be used.

    ПРОТИВОЭЛЕКТРОД ДЛЯ ЭЛЕКТРОХРОМНЫХ УСТРОЙСТВ

    公开(公告)号:RU2700361C2

    公开(公告)日:2019-09-16

    申请号:RU2017120233

    申请日:2015-11-20

    Applicant: VIEW INC

    Abstract: Использование: дляизготовленияэлектрохромныхустройств. Сущностьизобретениязаключаетсяв том, чтоспособизготовленияэлектрохромнойстопывключает: образованиекатодноокрашиваемогослоя, содержащегокатодноокрашиваемыйэлектрохромныйматериал; иобразованиеанодноокрашиваемогослоя, содержащегооксидникеля-вольфрама-тантала (NiWTaO). Техническийрезультат: обеспечениевозможностиулучшениястабильностис течениемвремени, скоростипереключенияи оптическихсвойств. 4 н. и 70 з.п. ф-лы, 8 ил.

    Counter electrode for electrochromic devices

    公开(公告)号:AU2015353823A1

    公开(公告)日:2017-06-08

    申请号:AU2015353823

    申请日:2015-11-20

    Applicant: VIEW INC

    Abstract: The embodiments herein relate to electrochromic stacks, electrochromic devices, and methods and apparatus for making such stacks and devices. In various embodiments, an anodically coloring layer in an electrochromic stack or device is fabricated to include nickel tungsten tantalum oxide (NiWTaO). This material is particularly beneficial in that it is very transparent in its clear state.

    CONTROLLING TRANSITIONS IN OPTICALLY SWITCHABLE DEVICES

    公开(公告)号:CA2916862A1

    公开(公告)日:2014-12-31

    申请号:CA2916862

    申请日:2014-06-20

    Applicant: VIEW INC

    Abstract: Aspects of this disclosure concern controllers and control methods for applying a drive voltage to bus bars of optically switchable devices such as electrochromic devices. Such devices are often provided on windows such as architectural glass. In certain embodiments, the applied drive voltage is controlled in a manner that efficiently drives an optical transition over the entire surface of the electrochromic device. The drive voltage is controlled to account for differences in effective voltage experienced in regions between the bus bars and regions proximate the bus bars. Regions near the bus bars experience the highest effective voltage.

    DEFECT-MITIGATION LAYERS IN ELECTROCHROMIC DEVICES

    公开(公告)号:CA3103961A1

    公开(公告)日:2014-08-14

    申请号:CA3103961

    申请日:2014-02-07

    Applicant: VIEW INC

    Abstract: Electrochromic devices and methods may employ the addition of a defect-mitigating insulating layer which prevents electronically conducting layers and/or electrochromically active layers from contacting layers of the opposite polarity and creating a short circuit in regions where defects form. In some embodiments, an encapsulating layer is provided to encapsulate particles and prevent them from ejecting from the device stack and risking a short circuit when subsequent layers are deposited. The insulating layer may have an electronic resistivity of between about 1 and 108 Ohm-cm. In some embodiments, the insulating layer contains one or more of the following metal oxides: aluminum oxide, zinc oxide, tin oxide, silicon aluminum oxide, cerium oxide, tungsten oxide, nickel tungsten oxide, and oxidized indium tin oxide. Carbides, nitrides, oxynitrides, and oxycarbides may also be used.

    Counter electrode for electrochromic devices

    公开(公告)号:AU2021202495B2

    公开(公告)日:2023-02-09

    申请号:AU2021202495

    申请日:2021-04-23

    Applicant: VIEW INC

    Abstract: COUNTER ELECTRODE FOR ELECTROCHROMIC DEVICES The embodiments herein relate to electrochromic stacks, electrochromic devices, and methods and apparatus for making such stacks and devices. In various embodiments, an anodically coloring layer in an electrochromic stack or device is fabricated to include nickel tungsten tantalum oxide (NiWTaO). This material is particularly beneficial in that it is very transparent in its clear state.

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