Glasses having low softening temperatures and high toughness
    3.
    发明授权
    Glasses having low softening temperatures and high toughness 有权
    玻璃软化温度低,韧性高

    公开(公告)号:US08778820B2

    公开(公告)日:2014-07-15

    申请号:US12788559

    申请日:2010-05-27

    IPC分类号: C03C3/091 C03C3/083

    CPC分类号: C03C3/091 C03C21/001

    摘要: Glasses having a low softening point and high toughness. The glasses are alkali aluminoborosilicate glasses having softening points of less than 900° C. and, in some embodiments, in a range from about 650° C. up to about 825° C., and an indenter damage threshold of at least 300 g for glasses that are not chemically strengthened. The glasses are free of alkaline earth metals, lead, arsenic, antimony, and, in some embodiments, lithium.

    摘要翻译: 具有低软化点和高韧性的玻璃。 玻璃是软化点小于900℃,在一些实施方案中,在约650℃至约825℃的范围内的碱性铝硼硅酸盐玻璃,以及至少300克的压头损伤阈值 没有化​​学增强的眼镜。 玻璃不含碱土金属,铅,砷,锑,在一些实施方案中为锂。

    ALKALINE EARTH ALUMINO-SILICATE GLASS COMPOSITIONS WITH IMPROVED CHEMICAL AND MECHANICAL DURABILITY
    4.
    发明申请
    ALKALINE EARTH ALUMINO-SILICATE GLASS COMPOSITIONS WITH IMPROVED CHEMICAL AND MECHANICAL DURABILITY 有权
    具有改善化学和机械耐久性的碱性接地铝硅酸盐玻璃组合物

    公开(公告)号:US20130101853A1

    公开(公告)日:2013-04-25

    申请号:US13660141

    申请日:2012-10-25

    摘要: Alkaline earth alumino-silicate glass compositions with improved chemical and mechanical durability and pharmaceutical packages comprising the same are disclosed herein. In one embodiment a glass composition may include from about 65 mol. % to about 75 mol. % SiO2; from about 6 mol. % to about 12.5 mol. % Al2O3; and from about 5 mol. % to about 12 mol. % alkali oxide. The alkali oxide may include Na2O and K2O. The K2O may be present in an amount less than or equal to 0.5 mol. %. The glass composition may also include from about 8.0 mol. % to about 15 mol. % of at least one alkaline earth oxide. The glass composition is susceptible to strengthening by ion-exchange thereby facilitating chemically strengthening the glass to improve the mechanical durability.

    摘要翻译: 具有改善的化学和机械耐久性的碱土铝硅酸盐玻璃组合物和包含其的药物包装在本文中公开。 在一个实施方案中,玻璃组合物可以包含约65mol。 %至约75mol。 %SiO2; 约6mol。 %至约12.5mol。 %Al2O3; 和约5mol。 %至约12mol。 %碱金属氧化物。 碱金属氧化物可以包括Na 2 O和K 2 O。 K 2 O可以以小于或等于0.5mol的量存在。 %。 玻璃组合物还可以包括约8.0mol。 %至约15mol。 %的至少一种碱土金属氧化物。 玻璃组合物易于通过离子交换强化,从而有助于化学强化玻璃以提高机械耐久性。

    Glass Package That Is Hermetically Sealed With a Frit and Method of Fabrication
    7.
    发明申请
    Glass Package That Is Hermetically Sealed With a Frit and Method of Fabrication 有权
    用玻璃料密封的玻璃包装和制造方法

    公开(公告)号:US20090069164A1

    公开(公告)日:2009-03-12

    申请号:US12087094

    申请日:2006-11-28

    IPC分类号: C03C8/24 C03C8/08

    摘要: A hermetically sealed glass package preform is provided comprising a glass substrate; a frit comprising 65-100 wt. % of a base glass and about 0-35 wt. % of a filler; wherein the base glass comprises: about 0-5 mole % K2O; about 0-35 mole % Sb2O3; about 0-20 mole % ZnO; about 10-40 mole % P2O5; about 10-60 mole % V2O5; about 0-5 mole % TiO2; about 0-5 mole % B2O3; about 0-5 mole % SiO2; about 0-5 mole % WO3; and about 1-10 mole % of a metal oxide selected from the group consisting of Fe2O3, Nd2O3, La2O3, Ce2O4, Pr6O11, Er2O3, and CeO2; wherein the base glass has a mean particle size distribution of less than about 3 μm; and wherein the filler has a mean particle size distribution of between about 3 and 7 μm. The frit is sintered in an atmosphere less oxidizing than air at a temperature of between about 390° C. to 415° C.

    摘要翻译: 提供了一种密封玻璃包装预制件,其包括玻璃基板; 包含65-100wt。 基础玻璃的百分比和约0-35重量% 填料% 其中所述基础玻璃包括:约0-5摩尔%的K 2 O; 约0-35摩尔%Sb2O3; 约0-20摩尔%ZnO; 约10-40摩尔%的P2O5; 约10-60摩尔%V2O5; 约0-5摩尔%的TiO 2; 约0-5摩尔%B2O3; 约0-5摩尔%SiO 2; 约0-5摩尔%WO 3; 和约1-10摩尔%的选自Fe 2 O 3,Nd 2 O 3,La 2 O 3,Ce 2 O 4,Pr 6 O 11,Er 2 O 3和CeO 2的金属氧化物; 其中所述基础玻璃具有小于约3μm的平均粒度分布; 并且其中所述填料的平均粒度分布在约3和7μm之间。 在约390℃至415℃的温度下,玻璃料在比空气氧化较少的气氛中烧结。

    PHOTOVOLTAIC DEVICES AND LIGHT SCATTERING SUPERSTRATES
    10.
    发明申请
    PHOTOVOLTAIC DEVICES AND LIGHT SCATTERING SUPERSTRATES 审中-公开
    光伏器件和光散射超晶片

    公开(公告)号:US20110120555A1

    公开(公告)日:2011-05-26

    申请号:US12950294

    申请日:2010-11-19

    摘要: Photovoltaic devices having light scattering articles having a smooth surface are described herein. Glass frits on glass superstrates can provide planar surfaces for subsequent layer deposition such as TCO layers and yet provide light scattering functions within, for example, silicon tandem photovoltaic devices. Methods of making the light scattering articles with a planar surface include depositing unfilled or filled glass frits on planar or surface-textured superstrates and sintering of the glass frit. The compositions of the glass frits can be tailored to match, for example, the expansion properties and physical properties of the glass superstrates.

    摘要翻译: 本文描述了具有光滑表面的光散射物品的光伏器件。 玻璃盖板上的玻璃料可以提供用于后续层沉积的平坦表面,例如TCO层,并且在例如硅串联光伏器件内提供光散射功能。 制造具有平坦表面的光散射物品的方法包括将未填充或填充的玻璃料沉积在平面或表面织构的覆层上并烧结玻璃料。 可以调整玻璃料的组成以匹配例如玻璃覆层的膨胀特性和物理性能。