LOW EMISSIVITY MATERIAL COMPRISING A THICK TITANIUM OXIDE BASED LAYER

The invention relates to a material comprising a transparent substrate coated with a stack of layers including at least one silver-based functional metal layer and at least two dielectric coatings, each dielectric coating comprising at least one dielectric layer, so that each functional metal layer...

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Bibliographic Details
Main Authors GUIMARD, Denis, LELARGE, Anne
Format Patent
LanguageEnglish
French
German
Published 11.09.2024
Subjects
CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS
CHEMISTRY
GLASS
JOINING GLASS TO GLASS OR OTHER MATERIALS
METALLURGY
MINERAL OR SLAG WOOL
SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS
SURFACE TREATMENT OF GLASS
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Summary:The invention relates to a material comprising a transparent substrate coated with a stack of layers including at least one silver-based functional metal layer and at least two dielectric coatings, each dielectric coating comprising at least one dielectric layer, so that each functional metal layer is placed between two dielectric coatings, the stack includes at least one titanium oxide-based layer located above and in contact with a silver-based functional metal layer, the material being characterised in that: - the titanium oxide-based layer has a thickness greater than or equal to 3 nm; - each dielectric coating comprises at least one layer containing silicon.
Bibliography:Application Number: EP20210749678