The invention provides an electrochromic automobile interior ceiling and a preparation method and application thereof.The electrochromic automobile interior ceiling comprises an electrochromic fabric formed by weaving electrochromic fibers, and the electrochromic fibers comprise an inner electrode, an electrochromic layer and a protective layer which are sequentially arranged from inside to outside; at least one outer electrode is further arranged in the protective layer, and each outer electrode is in contact with the electrochromic layer; according to the electrochromic ceiling, color conversion can be achieved by controlling whether the electrochromic ceiling is powered on or not according to requirements, the heat insulation performance of the automobile interior ceiling is improved on the premise that better decoration is guaranteed, meanwhile, the bearing capacity of the automobile ceiling can be effectively improved, and the safety of an automobile is enhanced.

    本发明提供一种电致变色汽车内饰顶棚及其制备方法和应用,所述电致变色汽车内饰顶棚包括由电致变色纤维编织而成的电致变色织物,所述电致变色纤维包括由内到外依次设置的内电极、电致变色层和保护层,所述保护层中还设置有至少一个外电极,且每个所述外电极均与所述电致变色层相接触;所述电致变色顶棚可根据需求通过控制是否通电来实现颜色的转变,在保证具有更好装饰性的前提下提升了汽车内饰顶棚的隔热性,同时还可以有效提高汽车顶棚的承载力,增强汽车的安全性。


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    Title :

    Electrochromic automotive interior ceiling as well as preparation method and application thereof


    Additional title:

    一种电致变色汽车内饰顶棚及其制备方法和应用


    Contributors:
    LIU HANG (author) / SONG SIYUAN (author) / MA ZHONGSHENG (author) / MU XINJU (author)

    Publication date :

    2023-05-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL , Verfahren zum Aufbringen von Flüssigkeiten oder von anderen fließfähigen Stoffen auf Oberflächen allgemein / C09K Materialien für Anwendungen, soweit nicht anderweitig vorgesehen , MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR / D04C BRAIDING OR MANUFACTURE OF LACE, INCLUDING BOBBIN-NET OR CARBONISED LACE , Flechten oder Herstellen von Spitzen, einschließlich Tüll- oder Ätzspitzen / G02F DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING,... , Vorrichtungen oder Anordnungen, deren optische Arbeitsweise durch Änderung der optischen Eigenschaften des Mediums der Vorrichtungen oder Anordnungen geändert wird zum Steuern der Intensität, Farbe, Phase, Polarisation oder der Richtung von...



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