JP6734875B2 - 熱特性を有し、金属性の終端層を有し、かつ酸化された前終端層を有する積層体、を備えた基材 - Google Patents
熱特性を有し、金属性の終端層を有し、かつ酸化された前終端層を有する積層体、を備えた基材 Download PDFInfo
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- 239000000758 substrate Substances 0.000 title claims description 58
- 239000010410 layer Substances 0.000 claims description 195
- 239000002346 layers by function Substances 0.000 claims description 54
- 238000000576 coating method Methods 0.000 claims description 32
- 239000011701 zinc Substances 0.000 claims description 30
- 229910052751 metal Inorganic materials 0.000 claims description 29
- 239000002184 metal Substances 0.000 claims description 26
- 230000005855 radiation Effects 0.000 claims description 26
- 229910052718 tin Inorganic materials 0.000 claims description 26
- 238000011282 treatment Methods 0.000 claims description 26
- 230000003647 oxidation Effects 0.000 claims description 25
- 238000007254 oxidation reaction Methods 0.000 claims description 25
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 24
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 24
- 229910052709 silver Inorganic materials 0.000 claims description 24
- 239000004332 silver Substances 0.000 claims description 24
- 230000009467 reduction Effects 0.000 claims description 22
- 229910052725 zinc Inorganic materials 0.000 claims description 18
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 17
- 239000011248 coating agent Substances 0.000 claims description 14
- 229910001092 metal group alloy Inorganic materials 0.000 claims description 11
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 10
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 10
- 239000007789 gas Substances 0.000 claims description 9
- 230000001747 exhibiting effect Effects 0.000 claims description 8
- 239000003638 chemical reducing agent Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 5
- 239000001257 hydrogen Substances 0.000 claims description 5
- 229910052739 hydrogen Inorganic materials 0.000 claims description 5
- 238000005192 partition Methods 0.000 claims description 4
- 239000010409 thin film Substances 0.000 claims description 4
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 claims description 4
- 229910001887 tin oxide Inorganic materials 0.000 claims description 4
- 239000010408 film Substances 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 description 14
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 13
- 239000001301 oxygen Substances 0.000 description 13
- 230000000903 blocking effect Effects 0.000 description 12
- 230000003287 optical effect Effects 0.000 description 12
- 230000005540 biological transmission Effects 0.000 description 11
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 10
- 239000010936 titanium Substances 0.000 description 8
- 238000005286 illumination Methods 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 5
- 239000006117 anti-reflective coating Substances 0.000 description 5
- 238000000151 deposition Methods 0.000 description 5
- 239000011521 glass Substances 0.000 description 5
- 229910052719 titanium Inorganic materials 0.000 description 5
- 239000011787 zinc oxide Substances 0.000 description 5
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 4
- 230000008021 deposition Effects 0.000 description 4
- 239000002356 single layer Substances 0.000 description 4
- 229910006404 SnO 2 Inorganic materials 0.000 description 3
- 229910010413 TiO 2 Inorganic materials 0.000 description 3
- 230000031700 light absorption Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 238000000137 annealing Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 239000003989 dielectric material Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 150000004767 nitrides Chemical class 0.000 description 2
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 2
- 238000009736 wetting Methods 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- -1 polyethylene terephthalate Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 239000005361 soda-lime glass Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
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- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
- C03C17/36—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal
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- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
- C03C17/36—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal
- C03C17/3602—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer
- C03C17/3613—Coatings of type glass/inorganic compound/metal/inorganic compound/metal/other
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- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
- C03C17/36—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal
- C03C17/3602—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer
- C03C17/3626—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer one layer at least containing a nitride, oxynitride, boronitride or carbonitride
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- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
- C03C17/36—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal
- C03C17/3602—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer
- C03C17/3639—Multilayers containing at least two functional metal layers
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- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
- C03C17/36—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal
- C03C17/3602—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer
- C03C17/3644—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer the metal being silver
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- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
- C03C17/36—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal
- C03C17/3602—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer
- C03C17/3649—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer made of metals other than silver
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- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
- C03C17/36—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal
- C03C17/3602—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer
- C03C17/3652—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer the coating stack containing at least one sacrificial layer to protect the metal from oxidation
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- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
- C03C17/36—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal
- C03C17/3602—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer
- C03C17/3657—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer the multilayer coating having optical properties
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- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
- C03C17/36—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal
- C03C17/3602—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer
- C03C17/3681—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer the multilayer coating being used in glazing, e.g. windows or windscreens
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- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
- C03C17/36—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal
- C03C17/3602—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer
- C03C17/3689—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer one oxide layer being obtained by oxidation of a metallic layer
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- C03C23/00—Other surface treatment of glass not in the form of fibres or filaments
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Description
‐本発明に係る、特には銀又は銀含有金属合金をベースとする、少なくとも一つの金属性機能層、並びに少なくとも二つの反射防止被膜を含む、赤外線領域及び/又は太陽放射での反射特性を有する薄層の積層体を、前述の基材の一つの表面に、堆積すること、
‐放射、特には赤外放射を生じる発生源を用いて、上述の薄層積層体を処理すること、ここで、上述の終端層は、上述の処理の後に、少なくとも部分的に、酸化されている。
i− 可視波長の全範囲にわたってn/k比が5よりも大きい、反射防止/誘電体材料で作られる層:Si3N4、TiO2、ZnO、SnO2、SnxZnyOz、
ii− 可視波長の前範囲にわたって、平均の係数kが0.5よりも大きく、かつ、10-6Ω.cmよりも大きいバルク電気抵抗率を示す、吸収性材料製の金属層:SniZnj,Ti、
iii− 赤外領域及び/又は太陽放射において反射特性を有する材料で作られる、金属性機能層:Ag、
iv− 積層体の堆積時に、機能層の性質が変化することから、機能層を保護することが意図された、下方ブロッカー層及び上方ブロッカー層;これらが光学的特性及びエネルギー特性に及ぼす影響は、一般に知られていない。
‐Rは、積層体のシート抵抗を、オーム/スクエア(ohms per square)で示す;
‐ALは、D65イルミナント(illuminant)に従って計測された、%での、可視領域における光吸収率を示す;
‐ITは、透過における、光学的な非均等性を示す;作業者による、1,2,3、又は4の等級づけを伴う:等級1 視覚によっては、いかなる非均等性も知覚されないとき、等級2 強力な拡散照明(>800lux)下で、試料の特定の領域に限定して、局所的な非均等性が目で知覚されたとき、等級3 標準的な拡散照明(<500lux)下で、試料の特定の領域に限定して、局所的な非均等性が目で知覚されたとき、及び、等級4 標準的な拡散照明(<500lux)下で、試料の全表面にわたって広がった非均等性が、目で知覚されたとき;
‐IRは、反射における光学的な非均等性を示す;作業者による、1,2,3、又は4の等級づけを伴う:等級1 視覚によっては、いかなる非均等性も知覚されないとき、等級2 強力な拡散照明(>800lux)下で、試料の特定の領域に限定して、局所的な非均等性が目で知覚されたとき、等級3 標準的な拡散照明(<500lux)下で、試料の特定の領域に限定して、局所的な非均等性が目で知覚されたとき、及び、等級4 標準的な拡散照明(<500lux)下で、試料の全表面にわたって広がった非均等性が、目で知覚されたとき。
‐Ti/TiO2ペアに関して:−1.63V
‐Zn/ZnOペアに関して:−0.76V
‐Sn/SnO2ペアに関して:−0.13V。
本開示に含まれる態様は、下記のとおりである。
<態様1>
少なくとも一つの金属性機能層(140)、特には銀又は銀含有金属合金をベースとした少なくとも一つの金属性機能層(140)、並びに少なくとも二つの反射防止被覆(120,160)を含み、赤外領域及び/又は太陽放射における反射特性を有する薄膜の積層体(14)によって、一つの表面(29)が被覆された基材(30)であって、前記被覆は、それぞれ、少なくとも一つの誘電体層(122,164)を含み、前記機能層(140)は、前記二つの反射防止被覆(120、160)の間に位置し、前記積層体は、一方では、前記表面(29)から最も離れた積層体の層である終端層(168)を含み、この終端層は、少なくとも一つの金属M 2 を含み、前記金属は、酸化/還元電位γ 2 を示す酸化物/金属ペアにおける還元剤であり、前記終端層(168)は、金属性の状態であり、かつ、前記積層体は、他方では、前記表面(29)の方向で前記終端層(168)の直下に、前記終端層(168)と接触して、位置する積層体の層である、前終端層(167)を含み、前記前終端層(167)は、少なくとも一つの金属M 1 を含み、前記金属は、酸化/還元電位γ 1 を示す酸化物/金属ペアにおける還元剤であり、前記前終端層(167)は、少なくとも部分的に酸化された状態であり、前記酸化/還元電位γ 1 は、前記酸化/還元電位γ 2 よりも大きく、前記酸化/還元電位は、標準水素電極によって計測される、ことを特徴とする、基材(30)。
<態様2>
前記金属性の終端層(168)は、0.5nmと5.0nmの間、好ましくはさらには、1.0nmと4.0nmとの間の厚さを示すことを特徴とする、請求項1に記載の基材(30)。
<態様3>
前記前終端層(167)は、5.0nmと20.0nmとの間、好ましくはさらには、10.0nmと15.0nmとの間の厚さを示すことを特徴とする、請求項1又は2のいずれか一項に記載の基材(30)。
<態様4>
前記金属性の終端層(168)は、チタニウム製であり、又は、亜鉛及びスズの混合物Sn i Zn j で作られており、ここで、スズの原子含有率は0.1≦i≦0.5であり、かつi+j=1であり、好ましくはさらには、0.15≦i≦0.45であり、かつi+j=1であることを特徴とする、請求項1〜3のいずれか一項に記載の基材(30)。
<態様5>
前記前終端層(167)は、酸化スズ、又は、スズ及び好ましくは亜鉛を追加的に含む金属元素の混合物の酸化物、であることを特徴とする、請求項1〜4のいずれか一項に記載の基材(30)。
<態様6>
前記前終端層(167)は、スズの原子含有率が0.3≦x<1.0であり、かつx+y=1であり、好ましくはさらには、0.5<x<1.0であり、かつx+y=1である、亜鉛とスズの混合物Sn x Zn y の酸化物であることを特徴とする、請求項5に記載の基材(30)。
<態様7>
前記前終端層(167)は、前記基材から出発して、誘電体層上に位置し、この誘電体膜は、窒化ケイ素をベースとしており、物理的な厚さが、5.0と50.0nmの間であり、好ましくはさらには8.0と20.0nmの間であることを特徴とする、請求項1〜6のいずれか一項に記載の基材(30)。
<態様8>
枠構造(90)によって一緒に保持される、少なくとも二つの基材(10,30)を含む、複層グレージングであって、前記グレージングは、外部空間(ES)と内部空間(IS)との間に仕切りを形成し、少なくとも一つのガス入りキャビティ(15)が、前記二つの基材の間に位置し、基材の一つ(30)は、請求項1〜7のいずれか一項に記載されたものである、複層グレージング。
<態様9>
少なくとも一つの金属性機能層(140)、特には銀又は銀含有金属合金をベースとした少なくとも一つの金属性機能層(140)、並びに少なくとも二つの反射防止被覆(120,160)を含み、赤外領域及び/又は太陽放射における反射特性を有する薄層の積層体(14)で、一つの表面(29)が被覆された基材(30)、を得るための、以下の工程を順に含む、方法:
‐請求項1〜7のいずれか一項に記載の、少なくとも一つの金属性機能層(140)、特には銀、又は銀含有金属合金をベースとした少なくとも一つの金属性機能層(140)、並びに少なくとも二つの反射防止被覆(120,160)を含み、赤外領域及び/又は太陽放射における反射特性を有する、薄膜の積層体(14)を、前記基材(30)の一つの面(29)に堆積すること、
‐放射、特には赤外放射を生成する発生源を用いて、前記薄層の積層体(14)を処理すること、ここで、前記終端層(168)は、前記処理の後に、少なくとも部分的に、酸化されている。
<態様10>
前記処理は、酸素を含まない大気中で実行されることを特徴とする、請求項9に記載の方法。
Claims (9)
- 少なくとも一つの金属性機能層(140)、特には銀又は銀含有金属合金をベースとした少なくとも一つの金属性機能層(140)、並びに少なくとも二つの反射防止被覆(120,160)を含み、赤外領域及び/又は太陽放射における反射特性を有する薄膜の積層体(14)によって、一つの表面(29)が被覆された基材(30)であって、前記被覆は、それぞれ、少なくとも一つの誘電体層(122,164)を含み、前記機能層(140)は、前記二つの反射防止被覆(120、160)の間に位置し、前記積層体は、一方では、前記表面(29)から最も離れた積層体の層である終端層(168)を含み、この終端層は、少なくとも一つの金属M2を含み、前記金属は、酸化/還元電位γ2を示す酸化物/金属ペアにおける還元剤であり、前記終端層(168)は、金属性の状態であり、かつ、前記積層体は、他方では、前記表面(29)の方向で前記終端層(168)の直下に、前記終端層(168)と接触して、位置する積層体の層である、前終端層(167)を含み、前記前終端層(167)は、少なくとも一つの金属M1を含み、前記金属は、酸化/還元電位γ1を示す酸化物/金属ペアにおける還元剤であり、前記前終端層(167)は、少なくとも部分的に酸化された状態であり、
前記酸化/還元電位γ1は、前記酸化/還元電位γ2よりも大きく、前記酸化/還元電位は、標準水素電極によって計測されること、及び、
前記金属性の終端層(168)が、亜鉛及びスズの混合物Sn i Zn j で作られており、ここで、スズの原子含有率は0.1≦i≦0.5であり、かつi+j=1であり、好ましくはさらには、0.15≦i≦0.45であり、かつi+j=1であること
を特徴とする、
基材(30)。 - 前記金属性の終端層(168)は、0.5nmと5.0nmの間、好ましくはさらには、1.0nmと4.0nmとの間の厚さを示すことを特徴とする、請求項1に記載の基材(30)。
- 前記前終端層(167)は、5.0nmと20.0nmとの間、好ましくはさらには、10.0nmと15.0nmとの間の厚さを示すことを特徴とする、請求項1又は2のいずれか一項に記載の基材(30)。
- 前記前終端層(167)は、酸化スズ、又は、スズ及び好ましくは亜鉛を追加的に含む金属元素の混合物の酸化物、であることを特徴とする、請求項1〜3のいずれか一項に記載の基材(30)。
- 前記前終端層(167)は、スズの原子含有率が0.3≦x<1.0であり、かつx+y=1であり、好ましくはさらには、0.5<x<1.0であり、かつx+y=1である、亜鉛とスズの混合物SnxZnyの酸化物であることを特徴とする、請求項4に記載の基材(30)。
- 前記前終端層(167)は、前記基材から出発して、誘電体層上に位置し、この誘電体膜は、窒化ケイ素をベースとしており、物理的な厚さが、5.0と50.0nmの間であり、好ましくはさらには8.0と20.0nmの間であることを特徴とする、請求項1〜5のいずれか一項に記載の基材(30)。
- 枠構造(90)によって一緒に保持される、少なくとも二つの基材(10,30)を含む、複層グレージングであって、前記グレージングは、外部空間(ES)と内部空間(IS)との間に仕切りを形成し、少なくとも一つのガス入りキャビティ(15)が、前記二つの基材の間に位置し、基材の一つ(30)は、請求項1〜6のいずれか一項に記載されたものである、複層グレージング。
- 少なくとも一つの金属性機能層(140)、特には銀又は銀含有金属合金をベースとした少なくとも一つの金属性機能層(140)、並びに少なくとも二つの反射防止被覆(120,160)を含み、赤外領域及び/又は太陽放射における反射特性を有する薄層の積層体(14)で、一つの表面(29)が被覆された基材(30)、を得るための、以下の工程を順に含む、方法:
‐請求項1〜6のいずれか一項に記載の、少なくとも一つの金属性機能層(140)、特には銀、又は銀含有金属合金をベースとした少なくとも一つの金属性機能層(140)、並びに少なくとも二つの反射防止被覆(120,160)を含み、赤外領域及び/又は太陽放射における反射特性を有する、薄膜の積層体(14)を、前記基材(30)の一つの面(29)に堆積すること、
‐放射、特には赤外放射を生成する発生源を用いて、前記薄層の積層体(14)を処理すること、ここで、前記終端層(168)は、前記処理の後に、少なくとも部分的に、酸化されている。 - 前記処理は、酸素を含まない雰囲気中で実行されることを特徴とする、請求項8に記載の方法。
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FR1554852A FR3036701B1 (fr) | 2015-05-29 | 2015-05-29 | Substrat muni d'un empilement a proprietes thermiques a couche terminale metallique et a couche preterminale oxydee |
PCT/FR2016/051238 WO2016193577A1 (fr) | 2015-05-29 | 2016-05-26 | Substrat muni d'un empilement a proprietes thermiques a couche terminale metallique et a couche preterminale oxydee. |
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FR3088633B1 (fr) | 2018-11-16 | 2021-04-30 | Saint Gobain | Materiau traite thermiquement a proprietes mecaniques ameliorees |
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