JP5231569B2 - 燃料電池のための多層ガラス−セラミックシール - Google Patents
燃料電池のための多層ガラス−セラミックシール Download PDFInfo
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- 239000002241 glass-ceramic Substances 0.000 title claims description 221
- 239000000446 fuel Substances 0.000 title claims description 70
- 239000011521 glass Substances 0.000 claims description 148
- 239000003973 paint Substances 0.000 claims description 128
- 239000000919 ceramic Substances 0.000 claims description 83
- 210000004027 cell Anatomy 0.000 claims description 48
- 238000007789 sealing Methods 0.000 claims description 42
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 40
- 239000003381 stabilizer Substances 0.000 claims description 36
- 229910052760 oxygen Inorganic materials 0.000 claims description 30
- 238000000034 method Methods 0.000 claims description 26
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 24
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 24
- 239000000463 material Substances 0.000 claims description 19
- 210000003850 cellular structure Anatomy 0.000 claims description 16
- 238000010438 heat treatment Methods 0.000 claims description 16
- 229920000642 polymer Polymers 0.000 claims description 16
- 230000015572 biosynthetic process Effects 0.000 claims description 15
- 150000001875 compounds Chemical class 0.000 claims description 11
- 239000011248 coating agent Substances 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 7
- 230000002950 deficient Effects 0.000 claims description 7
- 238000000151 deposition Methods 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims description 7
- 229910015902 Bi 2 O 3 Inorganic materials 0.000 claims description 6
- 229910018068 Li 2 O Inorganic materials 0.000 claims description 6
- 229910052792 caesium Inorganic materials 0.000 claims description 6
- 229910052701 rubidium Inorganic materials 0.000 claims description 6
- 229910052708 sodium Inorganic materials 0.000 claims description 6
- 229910021193 La 2 O 3 Inorganic materials 0.000 claims description 4
- 239000000843 powder Substances 0.000 description 30
- 239000003792 electrolyte Substances 0.000 description 11
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 10
- QVQLCTNNEUAWMS-UHFFFAOYSA-N barium oxide Inorganic materials [Ba]=O QVQLCTNNEUAWMS-UHFFFAOYSA-N 0.000 description 9
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 9
- 239000000203 mixture Substances 0.000 description 9
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 8
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 8
- 239000011230 binding agent Substances 0.000 description 7
- 239000002270 dispersing agent Substances 0.000 description 7
- 239000004014 plasticizer Substances 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- 239000011575 calcium Substances 0.000 description 5
- 239000000292 calcium oxide Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000005611 electricity Effects 0.000 description 4
- 239000002737 fuel gas Substances 0.000 description 4
- 229910052759 nickel Inorganic materials 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 3
- 229910052788 barium Inorganic materials 0.000 description 3
- 229910052791 calcium Inorganic materials 0.000 description 3
- 229910010293 ceramic material Inorganic materials 0.000 description 3
- 230000008021 deposition Effects 0.000 description 3
- 229910001882 dioxygen Inorganic materials 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 229910052712 strontium Inorganic materials 0.000 description 3
- IATRAKWUXMZMIY-UHFFFAOYSA-N strontium oxide Inorganic materials [O-2].[Sr+2] IATRAKWUXMZMIY-UHFFFAOYSA-N 0.000 description 3
- 238000007740 vapor deposition Methods 0.000 description 3
- MCMNRKCIXSYSNV-UHFFFAOYSA-N ZrO2 Inorganic materials O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 239000010405 anode material Substances 0.000 description 2
- 239000010406 cathode material Substances 0.000 description 2
- 229910021525 ceramic electrolyte Inorganic materials 0.000 description 2
- 239000011195 cermet Substances 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- -1 oxygen ions Chemical class 0.000 description 2
- 239000003566 sealing material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910001233 yttria-stabilized zirconia Inorganic materials 0.000 description 2
- 241001385733 Aesculus indica Species 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910002215 La0.9Sr0.1Ga0.8Mg0.2O3 Inorganic materials 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- 229910052779 Neodymium Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- 229910052777 Praseodymium Inorganic materials 0.000 description 1
- 229910052772 Samarium Inorganic materials 0.000 description 1
- 229910002084 calcia-stabilized zirconia Inorganic materials 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000002019 doping agent Substances 0.000 description 1
- 239000002001 electrolyte material Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- JJSINHRPPHLULR-UHFFFAOYSA-N gadolinium(3+);oxygen(2-);titanium(4+) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[Ti+4].[Ti+4].[Gd+3].[Gd+3] JJSINHRPPHLULR-UHFFFAOYSA-N 0.000 description 1
- 239000006112 glass ceramic composition Substances 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 229910052747 lanthanoid Inorganic materials 0.000 description 1
- 150000002602 lanthanoids Chemical class 0.000 description 1
- 229910052746 lanthanum Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000002905 metal composite material Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- 239000006132 parent glass Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 238000007750 plasma spraying Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007784 solid electrolyte Substances 0.000 description 1
- 238000003746 solid phase reaction Methods 0.000 description 1
- 238000010671 solid-state reaction Methods 0.000 description 1
- 238000005118 spray pyrolysis Methods 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 238000010345 tape casting Methods 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 239000003981 vehicle Substances 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/02—Details
- H01M8/0271—Sealing or supporting means around electrodes, matrices or membranes
- H01M8/028—Sealing means characterised by their material
- H01M8/0282—Inorganic material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/02—Details
- H01M8/0271—Sealing or supporting means around electrodes, matrices or membranes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/02—Details
- H01M8/0271—Sealing or supporting means around electrodes, matrices or membranes
- H01M8/0286—Processes for forming seals
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/12—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte
- H01M2008/1293—Fuel cells with solid oxide electrolytes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/90—Selection of catalytic material
- H01M4/9016—Oxides, hydroxides or oxygenated metallic salts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/90—Selection of catalytic material
- H01M4/9016—Oxides, hydroxides or oxygenated metallic salts
- H01M4/9025—Oxides specially used in fuel cell operating at high temperature, e.g. SOFC
- H01M4/9033—Complex oxides, optionally doped, of the type M1MeO3, M1 being an alkaline earth metal or a rare earth, Me being a metal, e.g. perovskites
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/12—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte
- H01M8/124—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the process of manufacturing or by the material of the electrolyte
- H01M8/1246—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the process of manufacturing or by the material of the electrolyte the electrolyte consisting of oxides
- H01M8/1253—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the process of manufacturing or by the material of the electrolyte the electrolyte consisting of oxides the electrolyte containing zirconium oxide
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/12—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte
- H01M8/124—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the process of manufacturing or by the material of the electrolyte
- H01M8/1246—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the process of manufacturing or by the material of the electrolyte the electrolyte consisting of oxides
- H01M8/126—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the process of manufacturing or by the material of the electrolyte the electrolyte consisting of oxides the electrolyte containing cerium oxide
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/12—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte
- H01M8/1286—Fuel cells applied on a support, e.g. miniature fuel cells deposited on silica supports
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- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
- H01M8/241—Grouping of fuel cells, e.g. stacking of fuel cells with solid or matrix-supported electrolytes
- H01M8/2425—High-temperature cells with solid electrolytes
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
- H01M8/241—Grouping of fuel cells, e.g. stacking of fuel cells with solid or matrix-supported electrolytes
- H01M8/2425—High-temperature cells with solid electrolytes
- H01M8/243—Grouping of unit cells of tubular or cylindrical configuration
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
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- Chemical Kinetics & Catalysis (AREA)
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- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
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- Fuel Cell (AREA)
Description
本願は、2007年12月21日出願の米国仮特許出願第61/008,650号明細書の利益を主張するものである。この特許出願の教示全体は参照により本明細書に援用される。
本発明の実例的な実施形態に関して本発明を詳細に示すとともに記載してきた一方で、添付した特許請求の範囲によって包含された本発明の範囲から逸脱せずに、形態および詳細事項における種々の変更を実施形態においてなし得ることは当業者によって理解されるであろう。
Claims (15)
- a)第1のセラミック部品と、
b)前記セラミック部品上に第1のガラス−セラミック層および前記第1のガラス−セラミック層上に第2のガラス−セラミック層を含む封止用部品であって、前記第1のガラス−セラミック層および前記第2のガラス−セラミック層の各々が、独立して、0.5体積%−50体積%の間のガラス相含有率(前記第1のガラス−セラミック層は前記第2のガラス−セラミック層より高いガラス相含有率を含む)および0.5重量%−10重量%の間のガラス安定剤成分を含む封止用部品と
を含む燃料電池部品。 - 前記ガラス安定剤成分が、B2O3、Bi2O3、Li2O、Na2O、K2O、Rb2O、Cs2O、Sb2O3、SnO、La2O3およびPbOからなる群から選択される少なくとも1種の化合物を含む請求項1に記載の燃料電池部品。
- 前記ガラス安定剤成分がB2O3を含む請求項1に記載の燃料電池部品。
- 前記第1のガラス−セラミック層および前記第2のガラス−セラミック層の各々がSiO2を含む請求項3に記載の燃料電池部品。
- 前記第1のガラス−セラミック層および前記第2のガラス−セラミック層の各々が、独立して、Al2O3、BaO、CaO、MgO、ZnO、SrO、TiO2およびY2O3からなる群から選択される少なくとも1種の化合物を更に含む請求項4に記載の燃料電池部品。
- 前記第1のガラス−セラミック層と前記第2のガラス−セラミック層との間の第3のガラス−セラミック層であって、前記第1のガラス−セラミック層より低いガラス相含有率を含み、前記第2のガラス−セラミック層より高いガラス相含有率を含む第3のガラス−セラミック層を更に含む請求項1に記載の燃料電池部品。
- 前記第2のガラス−セラミック層上の第3のガラス−セラミック層と、前記第1のセラミック部品の反対側で前記第3のガラス−セラミック層上の第2のセラミック部品とを更に含み、前記第3のガラス−セラミック層が0.5体積%−50体積%の間のガラス相含有率を含み、0.5重量%−10重量%の間の前記ガラス安定剤成分を含み、前記第3のガラス−セラミック層のガラス相含有率が前記第2のガラス−セラミック層のガラス相含有率より高い請求項1に記載の燃料電池部品。
- 前記燃料電池が固体酸化物燃料電池である請求項1に記載の燃料電池部品。
- 燃料電池のセラミック部品を封止する方法であって、
a)SiO2を含むとともに0.5重量%−10重量%の間のガラス安定剤成分を更に含む第1の塗料を前記燃料電池の第1のセラミック部品上に被着させる工程と、
b)SiO2を含む第2の塗料を前記第1の塗料上に被着させる工程と、
c)前記第1の塗料および前記第2の塗料を加熱して、前記セラミック部品上に第1のガラス−セラミック層および前記第1のガラス−セラミック層上に第2のガラス−セラミック層を含む封止用部品であって、前記第1のガラス−セラミック層および前記第2のガラス−セラミック層の各々が独立して0.5体積%−50体積%の間のガラス相含有率を含み、前記第1のガラス−セラミック層が前記第2のガラス−セラミック層より高いガラス相含有率を含む封止用部品を形成し、それによって前記セラミック部品を前記封止用部品により封止する工程と
を含む方法。 - 前記ガラス安定剤成分が、B2O3、Bi2O3、Li2O、Na2O、K2O、Rb2O、Cs2O、Sb2O3、SnO、La2O3およびPbOからなる群から選択される少なくとも1種の化合物を含む請求項9に記載の方法。
- 前記第1の塗料および前記第2の塗料の各々が高分子ビヒクルを更に含む請求項9に記載の方法。
- 前記第1の塗料および前記第2の塗料を加熱する工程が、高分子ビヒクル欠乏層の形成を引き起こすのに十分な第1の温度範囲で前記第1の塗料および前記第2の塗料を維持する工程、その後、焼結層の形成を引き起こすのに十分な第2の温度範囲で前記高分子ビヒクル欠乏層を維持する工程、およびその後、前記第1のガラス−セラミック層および前記第2のガラス−セラミック層の形成を引き起こすのに十分な第3の温度範囲で前記焼結層を維持する工程を含む請求項11に記載の方法。
- 前記第1の温度範囲が200℃−600℃の間であり、前記第2の温度範囲が700℃−1050℃の間であり、前記第3の温度範囲が800℃−1100℃の間である請求項12に記載の方法。
- 前記第1の塗料と前記第2の塗料との間にSiO2を含む第3の塗料を被着させ、前記第1の塗料、前記第2の塗料および前記第3の塗料を加熱して、前記第1のガラス−セラミック層、前記第2のガラス−セラミック層および0.5体積%−50体積%の間のガラス相含有率を含み、前記第1のガラス−セラミック層より低いガラス相含有率を含み、前記第2のガラス−セラミック層より高いガラス相含有率を含む第3のガラス−セラミック層を前記セラミック部品上に含む封止用部品を形成する工程を更に含む請求項9に記載の方法。
- 前記第1のセラミック部品の反対側に位置する第2のセラミック部品との間に、第2の塗料の反対側に位置するSiO2および0.5重量%−10重量%の間のガラス安定剤成分を含む第3の塗料を被着させ、前記第1の塗料、前記第2の塗料ならびに前記第3の塗料を加熱して、前記第1のガラス−セラミック層、前記第2のガラス−セラミック層および0.5体積%−50体積%の間のガラス相含有率を含み、ガラス相含有率が前記第2のガラス−セラミック層より高い第3のガラス−セラミック層を前記セラミック部品上に含む封止用部品を形成する工程を更に含む請求項9に記載の方法。
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US61/008,650 | 2007-12-21 | ||
PCT/US2008/013740 WO2009116981A2 (en) | 2007-12-21 | 2008-12-16 | Multilayer glass-ceramic seals for fuel cells |
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JP5231569B2 true JP5231569B2 (ja) | 2013-07-10 |
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EP (1) | EP2232620B1 (ja) |
JP (1) | JP5231569B2 (ja) |
KR (1) | KR101199432B1 (ja) |
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DE102011011107B4 (de) | 2011-02-12 | 2013-07-11 | Schott Ag | Sperrschicht aus Glas auf Metall, Verbundsystem, Brennstoffzelle mit der Sperrschicht, Verfahren zum Versehen von Metallen mit einer Sperrschicht sowie zum Herstellen eines Brennstoffzellenstapels |
KR20130006119A (ko) * | 2011-07-08 | 2013-01-16 | 삼성에스디아이 주식회사 | 전기화학전지 및 이의 제조방법 |
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KR20150075440A (ko) * | 2013-12-25 | 2015-07-06 | 주식회사 포스코 | 단위스택 밀봉재, 고체산화물 연료전지 스택 및 그 제조방법 |
KR101595224B1 (ko) | 2013-12-25 | 2016-02-19 | 주식회사 포스코 | 단위스택 밀봉부, 고체산화물 연료전지 스택 및 그 제조방법 |
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US20090197135A1 (en) | 2009-08-06 |
KR20100098556A (ko) | 2010-09-07 |
JP2011519113A (ja) | 2011-06-30 |
EP2232620A2 (en) | 2010-09-29 |
EP2232620B1 (en) | 2012-08-29 |
WO2009116981A2 (en) | 2009-09-24 |
WO2009116981A3 (en) | 2009-11-12 |
DK2232620T3 (da) | 2012-12-03 |
KR101199432B1 (ko) | 2012-11-12 |
US8354202B2 (en) | 2013-01-15 |
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