Abstract:
PROBLEM TO BE SOLVED: To provide a sealing material resistant to hydrogen gas permeation at a sealing temperature in the intermediate temperature range of 600-900°C.SOLUTION: The sealing material comprises a glass frit in mol% of: 20-30% of Si; 0-15% of SrO; 0-8% of KO; 0-6% of MgO; 20-30% of CaO; 0-10% of AlO; 35-45% of BO; wherein the total amount of alkali is less than 10 mol%.
Abstract:
PROBLEM TO BE SOLVED: To provide a method for manufacturing a hermetically sealed glass package using a frit that is antimony-free glass.SOLUTION: A hermetically sealed glass package, such as an OLED display device 10, is manufactured by providing a first glass substrate plate 12 and a second glass substrate plate 18 and depositing an antimony-free frit 16 onto the first substrate plate 12. OLEDs 14 may be deposited on the second glass substrate plate 18. An irradiation source 22 (e.g., laser, infrared light) is then used to heat the frit 16 which melts and forms a hermetic seal 20 that connects the first glass substrate plate 12 to the second glass substrate plate 18 and also protects the OLEDs 14. The antimony-free glass has excellent water resistance, good flow, low glass transition temperature and low coefficient of thermal expansion.
Abstract:
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 100x10 -7 /° C. to 120x10 -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: SiO 2 15-65; 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 0-10; B 2 O 3 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.
Abstract:
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 100x10 -7 /° C. to 120x10 -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: SiO 2 15-65; 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 0-10; B 2 O 3 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.
Abstract:
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 100x10 -7 /° C. to 120x10 -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: SiO 2 15-65; 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 0-10; B 2 O 3 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.
Abstract:
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 % K 2 O; about 0 - 35 mole % Sb 2 O 3 ; about 0 - 20 mole % ZnO; about 10 - 40 mole % P 2 O 5 ; about 10 - 60 mole % V 2 O 5 ; about 0 - 5 mole % TiO 2 ; about 0 - 5 mole % B 2 O 3 ; about 0 - 5 mole % SiO 2 ; about 0 - 5 mole% WO 3 ; and about 1- 10 mole % of a metal oxide selected from the group consisting of Fe 2 O 3 , Nd 2 O 3 , La 2 O 3 , Ce 2 O 4 , Pr 6 O 11 , Er 2 O 3 , and CeO 2 ; 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 39O °C to 415 °C.
Abstract translation:提供了一种密封玻璃包装预制件,其包括玻璃基板; 玻璃料,其包含65-100重量%的基础玻璃和约0-35重量%的填料; 其中所述基础玻璃包括:约0-5摩尔%的K 2 O; 约0-35摩尔%Sb 2 O 3 3; 约0-20摩尔%ZnO; 约10-40摩尔%P 2 O 5 O 5; 约10-60摩尔%V 2 O 5; 约0-5摩尔%TiO 2; 约0-5摩尔%B 2 O 3 3; 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 O 3,N 2 O 3 O 3的金属氧化物 La 2 O 3,Ce 2 O 4,Pr 6,N 2, Er;;; Er Er Er Er Er Er Er Er Er Er Er Er Er Er Er Er Er;;;;;;;;;;;;;;;;;;;;;;;;;;;; 其中所述基础玻璃的平均粒度分布小于约3μm; 并且其中所述填料的平均粒度分布在约3和7μm之间。 玻璃料在约39℃至415℃之间的温度下在比空气氧化较少的气氛中烧结。
Abstract:
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 -800°C, the seal having a CTE in the 100x10 -7 /°C to 120x10 -7 /°C , wherein the sealing material comprises in weight %, of: (i) a 80 to 95 wt % of glass frit, the glass frit itself having a composition in mole percent of : SiO 2 70-85%; Al 2 O 3 0-5%; Na 2 O 3 0-8%; K 2 O 10-25%; ZnO 0-10%; ZrO 2 0-6%; MgO 0-7%; TiO 2 0-2%; and (ii) and 5wt % to 25wt% of addition comprising at least one of: alumina, zirconia or leucite.
Abstract translation:固体氧化物燃料电池装置在600℃-800℃的中间温度范围内的密封温度下结合有耐氢气渗透的密封材料,该密封件具有100×10 -7 /℃的CTE, /℃至120×10 -7 /℃,其中所述密封材料以重量百分比计包含:(i)80至95重量%的玻璃料,所述玻璃料本身具有 摩尔百分比:SiO 2 2 70-85%; 人 2 SUB> 0 3 SUB> 0-5%; Na 2 3 SUB> 0-8%; K <2> O 10-25%; ZnO 0-10%; ZrO <2> 0-6%; MgO 0-7%; TiO 2 0-2%; 和(ii)以及5重量%至25重量%的包含氧化铝,氧化锆或白榴石中的至少一种的添加剂。
Abstract:
An antimony-free glass suitable for use in a frit for producing a hermetically sealed glass package is described. The hermetically sealed glass package, such as an OLED display device, is manufactured by providing a first glass substrate plate and a second glass substrate plate and depositing the antimony-free frit onto the first substrate plate. OLEDs may be deposited on the second glass substrate plate. An irradiation source (e.g., laser, infrared light) is then used to heat the frit which melts and forms a hermetic seal that connects the first glass substrate plate to the second glass substrate plate and also protects the OLEDs. The antimony-free glass has excellent aqueous durability, good flow, low glass transition temperature and low coefficient of thermal expansion.
Abstract:
According to one embodiment a solid oxide fuel cell device incorporates a seal resistant to hydrogen gas permeation at a in the range of 600°C to 9000C, the seal having a CTE in the 100xl0-7/°C to 120xl0-7/°C, wherein the seal includes a sealing material that comprises in weight %, of: (i) 80 to 100 wt % of glass frit, wherein the glass frit includes in mole% MgO, 0-10% CaO, 0-30% BaO, 30-50% B2O3, 0-40% Al2O3, 10-30% SiO2, 10-30%; and (ii) a filler, 0 wt % to 20 wt%.
Abstract:
A system, method, and ink for printing a data carrying mark on a green ceramic honeycomb structure is provided. The system includes a printer having an ink jet print head that prints a mark, preferably in the form of a two-dimensional data matrix barcode, on a side wall of the green ceramic honeycomb structure. The ink may be a heat resistant ink that comprises a mixture of a glass or glass ceramic frit and a metal oxide colorant. An optical reader is provided for determining if the data is accurately reproduced in the printed mark, as well as any noise factor which may be present due to defective printing. The system includes a turntable that positions the green body for the printing operation, and then rotates the green body to position the printed mark first in front of a dryer, and then in front of the optical reader to determine the quality of the mark. Marked green and ceramic honeycombs are also provided as well as a method for repairing a defective applied bar code on a honeycomb structure.