Sealing glass paste method
    1.
    发明授权
    Sealing glass paste method 有权
    密封玻璃糊法

    公开(公告)号:US6069099A

    公开(公告)日:2000-05-30

    申请号:US171015

    申请日:1998-10-08

    摘要: A method of controlling the rheology of a sealing glass paste which comprises incorporating a fine inorganic powder in the paste as a mill addition to impart a steep rheology curve to the paste so that the paste resists flow while at rest, but flows readily when shear stress is applied, the amount of inorganic powder incorporated being not over about 10% by weight.

    摘要翻译: PCT No.PCT / US97 / 06926 Sec。 371日期:1998年10月8日 102(e)日期1998年10月8日PCT 1997年4月21日PCT PCT。 出版物WO97 / 41078 日期1997年11月6日一种控制密封玻璃浆料的流变学的方法,其包括在糊料中加入细无机粉末作为研磨添加剂,以赋予浆料陡峭的流变曲线,使得糊料在静止时抵抗流动,但是 施加剪切应力时容易流动,掺入的无机粉末的量不超过约10重量%。

    Potassium silicate frits for coating metals
    2.
    发明授权
    Potassium silicate frits for coating metals 有权
    用于涂覆金属的硅酸钾玻璃料

    公开(公告)号:US06423415B1

    公开(公告)日:2002-07-23

    申请号:US09652832

    申请日:2000-08-31

    IPC分类号: B32B1706

    摘要: Glassy coatings that isolate metal surfaces from carbon particles, and a method of applying the coatings. The coatings composed of essentially K2O, SiO2, and Al2O3, and has a CTE of at least 80×10−7/° C. These glassy coatings, which adhere well to metals, employ a potassium-silicate glass composition in three forms: a pure glass, a glass loaded with inert filler having a CTE higher than the glass itself, and a precursor frit that when “reactive-cerammed” produces a predominantly leucite crystalline phase and forms the glassy coating in-situ on the metal surface, creating a protective layer between the exposed metal surface and corrosive chemical-processing environments.

    摘要翻译: 将金属表面与碳颗粒隔离的玻璃状涂层,以及涂覆涂层的方法。 由基本上由K2O,SiO2和Al2O3组成的涂层,其CTE为至少80×10 -7 /℃。这些与金属良好粘合的玻璃状涂层采用三种形式的硅酸钾玻璃组合物:纯玻璃 ,装有CTE高于玻璃本身的惰性填料的玻璃和当“反应性陶瓷化”主要产生白云石结晶相并在金属表面上原位形成玻璃状涂层时的前体玻璃料,形成保护层 在暴露的金属表面和腐蚀性化学处理环境之间。

    Low alkali sealing frits, and seals and devices utilizing such frits
    4.
    发明申请
    Low alkali sealing frits, and seals and devices utilizing such frits 失效
    低碱密封玻璃料,以及利用这种玻璃料的密封件和装置

    公开(公告)号:US20060172875A1

    公开(公告)日:2006-08-03

    申请号:US11051202

    申请日:2005-02-03

    IPC分类号: C03C8/24

    摘要: A solid oxide fuel cell device incorporates a sealing material resistant to hydrogen gas permeation at a sealing temperature in the intermediate temperature range of 600° C.-900° C., the seal having a CTE in the 100×10−7/° C. to 120×10−7/° C., wherein the sealing material comprises in weight %, of: (i) a 80 wt % to 100 wt % glass frit, the glass frit itself having a composition comprising in mole percent of: SiO2 15-65; Li2O 0-5; Na2O 0-5; K2O 0-10; MgO 0-5; CaO 0-32; Al2O3 0-10; B2O3 0-50; SrO 0 to 25, wherein the total amount of alkalis is less than 10 mole %; and (ii) zirconia or leucite addition 0 wt % to 30 wt.

    摘要翻译: 固体氧化物燃料电池装置包括在600℃-900℃的中间温度范围内的密封温度下耐氢气渗透的密封材料,所述密封件具有在100×10 -7〜 其中密封材料的重量百分比为:(i)80重量%至100重量%的玻璃料,玻璃料 本身具有以摩尔%计含有:SiO 2 15-65的组成; Li 2 O 0-5; Na 2 O 0-5; K 2 O 0-10; MgO 0-5; CaO 0-32; Al 2 O 3 O 10; B O 0-50; SrO 0〜25,其中碱的总量小于10摩尔%。 和(ii)添加0重量%至30重量%的氧化锆或白云母

    Non-lead sealing glasses
    6.
    发明授权
    Non-lead sealing glasses 失效
    非铅密封眼镜

    公开(公告)号:US5281560A

    公开(公告)日:1994-01-25

    申请号:US78648

    申请日:1993-06-21

    CPC分类号: C03C3/16 C03C8/24

    摘要: Lead-free, tin phosphate glasses contain 25-50 mole percent P.sub.2 O.sub.5, 30-70% SnO, 0-15% ZnO, the mole ratio of SnO:ZnO being greater than 5:1, and an effective amount up to 25% total of at least one oxide in the indicated proportion selected from the group consisting of up to 25% R.sub.2 O, wherein R.sub.2 O consists of 0-25% Li.sub.2 O, 0-25% Na.sub.2 O, and 0-25% K.sub.2 O, up to 20% B.sub.2 O.sub.3, up to 5% Al.sub.2 O.sub.3, up to 5% SiO.sub.2, and up to 5% WO.sub.3. The glasses are particularly useful as sealing glass frits in sealing material to join component parts in electrical and electronic devices. The sealing glass material may contain mill additions to reduce the effective coefficient of thermal expansion in a seal, as well as a strength reinforcing additive having a coefficient of thermal expansion preferably below 120.times.10.sup.-7 /.degree.C.

    摘要翻译: 无铅锡磷酸盐玻璃含有25-50摩尔%的P2O5,30-70%的SnO,0-15%的ZnO,SnO:ZnO的摩尔比大于5:1,有效量高达25% 的至少一种氧化物,所述比例选自最高达25%的R2O,其中R2O由0-25%Li2O,0-25%Na2O和0-25%K2O组成,最高达20%B2O3, 高达5%的Al2O3,至多5%的SiO 2和至多5%的WO 3。 该玻璃特别适用于密封材料中的玻璃料,用于连接电气和电子设备中的组件。 密封玻璃材料可以包含研磨添加物以减少密封件中的有效热膨胀系数,以及具有优选低于120×10-7 /℃的热膨胀系数的强度增强添加剂。

    HERMETICALLY SEALED GLASS PACKAGE AND METHOD OF FABRICATION
    8.
    发明申请
    HERMETICALLY SEALED GLASS PACKAGE AND METHOD OF FABRICATION 有权
    密封玻璃包装和制造方法

    公开(公告)号:US20100186449A1

    公开(公告)日:2010-07-29

    申请号:US12725648

    申请日:2010-03-17

    IPC分类号: C03B29/00

    摘要: A hermetically sealed glass package and method for manufacturing the hermetically sealed glass package are described herein using an OLED display as an example. In one embodiment, the hermetically sealed glass package is manufactured by providing a first substrate plate and a second substrate plate. The second substrate contains at least one transition or rare earth metal such as iron, copper, vanadium, manganese, cobalt, nickel, chromium, neodymium and/or cerium. A sensitive thin-film device that needs protection is deposited onto the first substrate plate. A laser is then used to heat the doped second substrate plate in a manner that causes a portion of it to swell and form a hermetic seal that connects the first substrate plate to the second substrate plate and also protects the thin film device. The second substrate plate is doped with at least one transition metal such that when the laser interacts with it there is an absorption of light from the laser in the second substrate plate, which leads to the formation of the hermetic seal while avoiding thermal damage to the thin-film device. Another embodiment of the hermetically sealed glass package and a method for manufacturing that hermetically sealed glass package are also described herein.

    摘要翻译: 这里使用OLED显示器作为示例来描述气密密封的玻璃封装和制造密封玻璃封装的方法。 在一个实施例中,通过提供第一基板和第二基板制造密封的玻璃封装。 第二基板包含至少一种过渡金属或稀土金属,例如铁,铜,钒,锰,钴,镍,铬,钕和/或铈。 需要保护的敏感薄膜器件沉积到第一衬底板上。 然后使用激光器以使其一部分膨胀并形成将第一衬底板连接到第二衬底板的气密密封件并且还保护薄膜器件的方式来加热掺杂的第二衬底板。 第二衬底板掺杂有至少一种过渡金属,使得当激光与其相互作用时,吸收来自第二衬底板中的激光的光,这导致气密密封的形成,同时避免对 薄膜装置。 本文还描述了密封玻璃封装的另一个实施例以及密封玻璃封装的制造方法。