ELECTROCHROMIC STRUCTURE AND METHOD OF SEPARATING ELECTROCHROMIC STRUCTURE

    公开(公告)号:US20180299741A1

    公开(公告)日:2018-10-18

    申请号:US15951575

    申请日:2018-04-12

    Abstract: An electrochromic structure can include a substrate and an electrochromic residue disposed on the substrate. The electrochromic structure can include an electrochromic stack on the substrate. A process can be used to separate the structure. The process can include forming a filament in the substrate and applying a thermal treatment to the substrate. Forming a filament can be performed by applying a pulse of laser energy to the substrate. In a particular embodiment, a filament pattern including a plurality of filaments can be formed in the substrate. The substrate can include mineral glass, sapphire, aluminum oxynitride, spinel, or a transparent polymer.

    FAST HEAT TREATMENT METHOD FOR A COMPLETE ALL-SOLID-STATE ELECTROCHROMIC STACK

    公开(公告)号:US20180004058A1

    公开(公告)日:2018-01-04

    申请号:US15540793

    申请日:2015-12-08

    Abstract: A process for manufacturing an electrochromic glazing unit includes forming, on one face of a glass sheet, a complete all-solid-state electrochromic stack including in succession a first layer of a transparent conductive oxide; a layer of a cathodically colored mineral electrochromic material to form an electrochromic electrode; a layer of an ionically conductive mineral solid electrolyte; a layer of a cation intercalation material to form a counter electrode; and a second layer of a transparent conductive oxide; then heat treatment of the complete electrochromic stack by irradiation with radiation having a wavelength comprised between 500 and 2000 nm, the radiation originating from a radiating device placed facing the electrochromic stack, a relative movement being created between the radiating device and the substrate so as to raise the electrochromic stack to a temperature at least equal to 300° C. for a brief duration, for example shorter than 100 milliseconds.

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