JP2008529256A - 低アルカリ封止フリット、並びにそのようなフリットを用いたシールおよびデバイス - Google Patents
低アルカリ封止フリット、並びにそのようなフリットを用いたシールおよびデバイス Download PDFInfo
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- JP2008529256A JP2008529256A JP2007554159A JP2007554159A JP2008529256A JP 2008529256 A JP2008529256 A JP 2008529256A JP 2007554159 A JP2007554159 A JP 2007554159A JP 2007554159 A JP2007554159 A JP 2007554159A JP 2008529256 A JP2008529256 A JP 2008529256A
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- Prior art keywords
- frit
- glass frit
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- fuel cell
- sealing material
- Prior art date
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- 238000007789 sealing Methods 0.000 title claims abstract description 18
- 239000003513 alkali Substances 0.000 title claims abstract description 16
- 239000011521 glass Substances 0.000 claims abstract description 53
- 239000000446 fuel Substances 0.000 claims abstract description 36
- 239000000203 mixture Substances 0.000 claims abstract description 34
- 239000003566 sealing material Substances 0.000 claims abstract description 21
- 239000007787 solid Substances 0.000 claims abstract description 20
- 229910004298 SiO 2 Inorganic materials 0.000 claims abstract description 18
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims abstract description 17
- 239000000654 additive Substances 0.000 claims abstract description 14
- 230000000996 additive effect Effects 0.000 claims abstract description 12
- 229910018068 Li 2 O Inorganic materials 0.000 claims abstract description 11
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910052907 leucite Inorganic materials 0.000 claims abstract description 9
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000000945 filler Substances 0.000 claims description 18
- 229910052796 boron Inorganic materials 0.000 claims description 8
- 239000002245 particle Substances 0.000 claims description 5
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 2
- 239000008393 encapsulating agent Substances 0.000 abstract description 2
- 210000004027 cell Anatomy 0.000 description 25
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 11
- 239000000292 calcium oxide Substances 0.000 description 11
- 235000012255 calcium oxide Nutrition 0.000 description 11
- 239000005388 borosilicate glass Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- 239000003792 electrolyte Substances 0.000 description 7
- 229910052712 strontium Inorganic materials 0.000 description 7
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 6
- 229910002076 stabilized zirconia Inorganic materials 0.000 description 5
- 239000011575 calcium Substances 0.000 description 4
- 239000000919 ceramic Substances 0.000 description 4
- 229910010413 TiO 2 Inorganic materials 0.000 description 3
- 229910052791 calcium Inorganic materials 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 239000002241 glass-ceramic Substances 0.000 description 3
- 229910001947 lithium oxide Inorganic materials 0.000 description 3
- 239000005394 sealing glass Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 239000006121 base glass Substances 0.000 description 2
- 210000003850 cellular structure Anatomy 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910052609 olivine Inorganic materials 0.000 description 2
- 239000010450 olivine Substances 0.000 description 2
- 239000000565 sealant Substances 0.000 description 2
- 239000007784 solid electrolyte Substances 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000004110 Zinc silicate Substances 0.000 description 1
- 229910007472 ZnO—B2O3—SiO2 Inorganic materials 0.000 description 1
- 229910000272 alkali metal oxide Inorganic materials 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 229910000323 aluminium silicate Inorganic materials 0.000 description 1
- 238000000498 ball milling Methods 0.000 description 1
- 150000001669 calcium Chemical class 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 238000006479 redox reaction Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 150000003437 strontium Chemical class 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000005382 thermal cycling Methods 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 1
- 229910000500 β-quartz Inorganic materials 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- 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
- C03C8/00—Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
- C03C8/24—Fusion seal compositions being frit compositions having non-frit additions, i.e. for use as seals between dissimilar materials, e.g. glass and metal; Glass solders
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- 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
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/062—Glass compositions containing silica with less than 40% silica by weight
- C03C3/064—Glass compositions containing silica with less than 40% silica by weight containing boron
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- 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
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/089—Glass compositions containing silica with 40% to 90% silica, by weight containing boron
- C03C3/091—Glass compositions containing silica with 40% to 90% silica, by weight containing boron containing aluminium
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- 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
- C03C8/00—Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
- C03C8/14—Glass frit mixtures having non-frit additions, e.g. opacifiers, colorants, mill-additions
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- 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
- C03C8/00—Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
- C03C8/14—Glass frit mixtures having non-frit additions, e.g. opacifiers, colorants, mill-additions
- C03C8/20—Glass frit mixtures having non-frit additions, e.g. opacifiers, colorants, mill-additions containing titanium compounds; containing zirconium compounds
-
- 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
-
- 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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Electrochemistry (AREA)
- Glass Compositions (AREA)
- Fuel Cell (AREA)
- Gasket Seals (AREA)
Abstract
Description
(i)80質量%から100質量%のガラスフリットであって、それ自体、モルパーセントで、15〜65%のSiO2、0〜25のSrO、0〜5%のLi2O、0〜5%のNa2O3、0〜10%のK2O、0〜5%のMgO、0〜32%のCaO、0〜10%のAl2O3、0〜50%のB2O3の組成を有し、アルカリの総量が10モル%未満であるガラスフリット、および
(ii)0質量%から30質量%のジルコニアまたは白榴石ミル添加物、
を含む。
前記封止材料は、ガラスフリットとミル添加物の総質量%が100質量%となるように、80から95質量%のアルカリ土類−シリカ系ガラスフリット、および5質量%から30質量%、好ましくは10から30質量%のミル添加物を含む。その添加物の平均粒径が30μm未満であることが好ましく、20μm未満がより好ましく、5μm未満がさらにより好ましい。
12 燃料電池デバイス
14 陽極
16 陰極
18 分布部材
20 通路
Claims (10)
- 700℃〜900℃の中間温度範囲にある封止温度で水素ガス透過に対して耐性がある封止材料を含む固体酸化物燃料電池デバイスであって、前記封止材料は、70×10-7/℃から120×10-7/℃の範囲にあるCTEを有し、該封止材料は、質量%で、
(i)80質量%から100質量%のガラスフリットであって、それ自体、モルパーセントで、15〜65%のSiO2、0〜5%のLi2O、0〜5%のNa2O3、0〜10%のK2O、0〜5%のMgO、0〜32%のCaO、0〜10%のAl2O3、0〜50%のB2O3、0〜25のSrOの組成を有し、アルカリの総量が10モル%未満であるガラスフリット、および
(ii)0質量%から30質量%のジルコニアまたは白榴石ミル添加物、
を含む固体酸化物燃料電池デバイス。 - 前記ガラスフリット自体が、モルパーセントで、55〜65%のSiO2、0〜10%のAl2O3、0〜5%のNa2O3、0〜10%のK2O、0〜20%のB2O3、0〜5%のLi2O、0〜2%のK2O、0〜25%のSrO、0〜32%のCaOの組成を有することを特徴とする請求項1記載の固体酸化物燃料電池デバイス。
- 20μm未満の平均粒径を有するアルミナ、ジルコニアまたは白榴石の添加物を5から20質量%含むことを特徴とする請求項2記載の固体酸化物燃料電池デバイス。
- 前記ガラスフリットの組成が、モル%で、20〜30%のSiO2、22〜25%のCaO、1〜3%のAl2O3、30〜50%のB2O3、0〜5%のNa2O3、0〜8%のK2O、0〜15%のSrO、0〜1%のMgOを含むことを特徴とする請求項1記載の固体酸化物燃料電池デバイス。
- 前記ガラスフリット中のZnOの量が1モル%未満であることを特徴とする請求項4記載の固体酸化物燃料電池デバイス。
- モルパーセントで、15〜65%のSiO2、0〜5%のLi2O、0〜5%のNa2O3、0〜10%のK2O、0〜5%のMgO、0〜32%のCaO、0〜10%のAl2O3、0〜50%のB2O3、0〜25のSrOの組成を有するガラスフリットであって、アルカリの総量が10モル%未満であるガラスフリットを含む封止材料。
- 前記ガラスフリットが、充填剤と混合され、次いで、焼成された後、700℃〜900℃の中間温度範囲にある封止温度で水素ガス透過に対して耐性があり、70×10-7/℃から120×10-7/℃の範囲にあるCTEを有するシールを形成することを特徴とすることを特徴とする請求項6記載の封止材料。
- 700℃〜900℃の中間温度範囲にある封止温度で水素ガス透過に対して耐性がある封止材料であって、前記封止材料は、70×10-7/℃から120×10-7/℃の範囲にあるCTEを有し、該封止材料は、モルパーセントで、15〜65%のSiO2、0〜5%のLi2O、0〜5%のNa2O3、0〜10%のK2O、0〜5%のMgO、0〜32%のCaO、0〜10%のAl2O3、0〜45%のB2O3、10〜25のSrOの組成を有し、アルカリの総量が10モル%未満であるガラスフリットを含む封止材料。
- SiO2およびB2O3の総量が50から75モル%であることを特徴とすることを特徴とする請求項8記載の封止材料。
- SiO2およびB2O3の総量が60から70モル%であることを特徴とすることを特徴とする請求項9記載の封止材料。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/051,202 | 2005-02-03 | ||
US11/051,202 US7214441B2 (en) | 2005-02-03 | 2005-02-03 | Low alkali sealing frits, and seals and devices utilizing such frits |
PCT/US2006/003309 WO2006083807A2 (en) | 2005-02-03 | 2006-01-30 | Low alkali sealing frits, and seals and devices utilizing such frits |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012115331A Division JP5462314B2 (ja) | 2005-02-03 | 2012-05-21 | 低アルカリ封止フリット、並びにそのようなフリットを用いたシールおよびデバイス |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008529256A true JP2008529256A (ja) | 2008-07-31 |
JP5291939B2 JP5291939B2 (ja) | 2013-09-18 |
Family
ID=36757344
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007554159A Expired - Fee Related JP5291939B2 (ja) | 2005-02-03 | 2006-01-30 | 低アルカリ封止フリット、並びにそのようなフリットを用いたシールおよびデバイス |
JP2012115331A Expired - Fee Related JP5462314B2 (ja) | 2005-02-03 | 2012-05-21 | 低アルカリ封止フリット、並びにそのようなフリットを用いたシールおよびデバイス |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012115331A Expired - Fee Related JP5462314B2 (ja) | 2005-02-03 | 2012-05-21 | 低アルカリ封止フリット、並びにそのようなフリットを用いたシールおよびデバイス |
Country Status (10)
Country | Link |
---|---|
US (1) | US7214441B2 (ja) |
EP (1) | EP1844507A4 (ja) |
JP (2) | JP5291939B2 (ja) |
KR (1) | KR20070100826A (ja) |
CN (1) | CN101111950B (ja) |
AU (1) | AU2006210980A1 (ja) |
BR (1) | BRPI0606885A2 (ja) |
CA (1) | CA2595945A1 (ja) |
TW (1) | TW200702313A (ja) |
WO (1) | WO2006083807A2 (ja) |
Cited By (9)
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JP2009252747A (ja) * | 2008-04-07 | 2009-10-29 | Topsoee Fuel Cell As | 燃料電池スタック |
JP2010159175A (ja) * | 2009-01-07 | 2010-07-22 | Noritake Co Ltd | 酸素イオン伝導モジュールおよび導電性接合材 |
JP2010184826A (ja) * | 2009-02-10 | 2010-08-26 | Noritake Co Ltd | 酸素イオン伝導モジュールおよび接合材 |
JP2010277771A (ja) * | 2009-05-27 | 2010-12-09 | Noritake Co Ltd | 固体酸化物形燃料電池システムおよび接合材 |
JP2011034874A (ja) * | 2009-08-04 | 2011-02-17 | Noritake Co Ltd | 固体酸化物形燃料電池用接合材およびその製造方法 |
JP2011222191A (ja) * | 2010-04-06 | 2011-11-04 | Noritake Co Ltd | 固体酸化物形燃料電池ならびに該燃料電池に用いられる接合材 |
JP2012074267A (ja) * | 2010-09-29 | 2012-04-12 | Noritake Co Ltd | 固体酸化物形燃料電池システム及び接合材 |
KR101554567B1 (ko) * | 2013-11-27 | 2015-09-21 | 한국과학기술연구원 | 고체산화물셀용 밀봉재 및 이를 포함하는 고체산화물셀 |
KR102559509B1 (ko) * | 2022-12-26 | 2023-07-25 | 티와이세라 주식회사 | 화학반응성을 억제시킨 저온 sofc 밀봉재 및 그의 제조방법 |
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US7470640B2 (en) * | 2006-04-11 | 2008-12-30 | Corning Incorporated | Glass-ceramic seals for use in solid oxide fuel cells |
US7410921B2 (en) * | 2006-04-11 | 2008-08-12 | Corning Incorporated | High thermal expansion cyclosilicate glass-ceramics |
US7378361B2 (en) * | 2006-04-11 | 2008-05-27 | Corning Incorporated | High thermal expansion cyclosilicate glass-ceramics |
US8288654B2 (en) * | 2006-11-30 | 2012-10-16 | Medtronic, Inc. | Feedthrough assembly including a ferrule, an insulating structure and a glass |
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US8440367B2 (en) * | 2006-12-05 | 2013-05-14 | Corning Incorporated | Solutions for solid oxide fuel cell seal failures |
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CN100587114C (zh) * | 2007-12-27 | 2010-02-03 | 南京航空航天大学 | 不锈钢用阻氢或氢同位素渗透的玻璃质壁垒层及其制备方法 |
US7897530B2 (en) * | 2008-01-14 | 2011-03-01 | Atomic Energy Council-Institute Of Nuclear Energy Research | Glass-ceramic sealant for planar solid oxide fuel cells |
JP4523045B2 (ja) * | 2008-02-25 | 2010-08-11 | 株式会社ノリタケカンパニーリミテド | 酸素分離膜エレメントならびに該エレメントのシール方法及びシール材 |
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JP5354445B2 (ja) * | 2008-06-25 | 2013-11-27 | 日本電気硝子株式会社 | 金属被覆用ガラス及び半導体封止材料 |
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KR101554567B1 (ko) * | 2013-11-27 | 2015-09-21 | 한국과학기술연구원 | 고체산화물셀용 밀봉재 및 이를 포함하는 고체산화물셀 |
KR102559509B1 (ko) * | 2022-12-26 | 2023-07-25 | 티와이세라 주식회사 | 화학반응성을 억제시킨 저온 sofc 밀봉재 및 그의 제조방법 |
Also Published As
Publication number | Publication date |
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JP2012197223A (ja) | 2012-10-18 |
US20060172875A1 (en) | 2006-08-03 |
WO2006083807A3 (en) | 2006-10-05 |
CN101111950B (zh) | 2013-06-19 |
US7214441B2 (en) | 2007-05-08 |
KR20070100826A (ko) | 2007-10-11 |
CA2595945A1 (en) | 2006-08-10 |
EP1844507A4 (en) | 2010-10-06 |
WO2006083807A2 (en) | 2006-08-10 |
EP1844507A2 (en) | 2007-10-17 |
JP5462314B2 (ja) | 2014-04-02 |
BRPI0606885A2 (pt) | 2009-07-21 |
JP5291939B2 (ja) | 2013-09-18 |
CN101111950A (zh) | 2008-01-23 |
TW200702313A (en) | 2007-01-16 |
AU2006210980A1 (en) | 2006-08-10 |
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