JP5730201B2 - シールリング及び関連する方法 - Google Patents
シールリング及び関連する方法 Download PDFInfo
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- JP5730201B2 JP5730201B2 JP2011523842A JP2011523842A JP5730201B2 JP 5730201 B2 JP5730201 B2 JP 5730201B2 JP 2011523842 A JP2011523842 A JP 2011523842A JP 2011523842 A JP2011523842 A JP 2011523842A JP 5730201 B2 JP5730201 B2 JP 5730201B2
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- JP
- Japan
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- storage device
- energy storage
- weldable
- seal ring
- cermet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000000034 method Methods 0.000 title description 18
- 238000004146 energy storage Methods 0.000 claims description 41
- 239000011195 cermet Substances 0.000 claims description 34
- 239000000463 material Substances 0.000 claims description 27
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 23
- 239000003870 refractory metal Substances 0.000 claims description 18
- 239000010406 cathode material Substances 0.000 claims description 9
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 7
- 239000010405 anode material Substances 0.000 claims description 7
- 150000002500 ions Chemical class 0.000 claims description 7
- 229910052750 molybdenum Inorganic materials 0.000 claims description 7
- 239000011733 molybdenum Substances 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 6
- 229910052721 tungsten Inorganic materials 0.000 claims description 6
- 239000010937 tungsten Substances 0.000 claims description 6
- 229910010293 ceramic material Inorganic materials 0.000 claims description 5
- 229910052702 rhenium Inorganic materials 0.000 claims description 4
- WUAPFZMCVAUBPE-UHFFFAOYSA-N rhenium atom Chemical compound [Re] WUAPFZMCVAUBPE-UHFFFAOYSA-N 0.000 claims description 4
- 229910052715 tantalum Inorganic materials 0.000 claims description 4
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims description 4
- 239000000377 silicon dioxide Substances 0.000 claims description 3
- RUDFQVOCFDJEEF-UHFFFAOYSA-N yttrium(III) oxide Inorganic materials [O-2].[O-2].[O-2].[Y+3].[Y+3] RUDFQVOCFDJEEF-UHFFFAOYSA-N 0.000 claims description 2
- RPMPQTVHEJVLCR-UHFFFAOYSA-N pentaaluminum;sodium;oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[Na+].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3] RPMPQTVHEJVLCR-UHFFFAOYSA-N 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 description 25
- 239000002184 metal Substances 0.000 description 25
- 238000003466 welding Methods 0.000 description 23
- 239000000203 mixture Substances 0.000 description 14
- 239000000919 ceramic Substances 0.000 description 11
- 229910001220 stainless steel Inorganic materials 0.000 description 11
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 10
- 239000000725 suspension Substances 0.000 description 10
- 230000013011 mating Effects 0.000 description 8
- 239000010935 stainless steel Substances 0.000 description 8
- 230000006870 function Effects 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 239000011521 glass Substances 0.000 description 6
- 210000004027 cell Anatomy 0.000 description 5
- 229910052759 nickel Inorganic materials 0.000 description 5
- 230000008646 thermal stress Effects 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000011230 binding agent Substances 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 238000010894 electron beam technology Methods 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 239000012777 electrically insulating material Substances 0.000 description 3
- 239000002223 garnet Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 2
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 2
- JNDMLEXHDPKVFC-UHFFFAOYSA-N aluminum;oxygen(2-);yttrium(3+) Chemical compound [O-2].[O-2].[O-2].[Al+3].[Y+3] JNDMLEXHDPKVFC-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- VNNRSPGTAMTISX-UHFFFAOYSA-N chromium nickel Chemical group [Cr].[Ni] VNNRSPGTAMTISX-UHFFFAOYSA-N 0.000 description 2
- 238000004581 coalescence Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229910052748 manganese Inorganic materials 0.000 description 2
- 239000011572 manganese Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910001507 metal halide Inorganic materials 0.000 description 2
- -1 metal halide compounds Chemical class 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 210000002381 plasma Anatomy 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000009417 prefabrication Methods 0.000 description 2
- 238000006479 redox reaction Methods 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 229910019901 yttrium aluminum garnet Inorganic materials 0.000 description 2
- 229910000873 Beta-alumina solid electrolyte Inorganic materials 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- WHROWQPBDAJSKH-UHFFFAOYSA-N [Mn].[Ni].[Cr] Chemical class [Mn].[Ni].[Cr] WHROWQPBDAJSKH-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910001566 austenite Inorganic materials 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 230000005779 cell damage Effects 0.000 description 1
- 208000037887 cell injury Diseases 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 229910000734 martensite Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000002905 metal composite material Substances 0.000 description 1
- 150000005309 metal halides Chemical class 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 229910001415 sodium ion Inorganic materials 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007784 solid electrolyte Substances 0.000 description 1
- 229910052596 spinel Inorganic materials 0.000 description 1
- 239000011029 spinel Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000013077 target material Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Classifications
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- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B37/00—Joining burned ceramic articles with other burned ceramic articles or other articles by heating
- C04B37/02—Joining burned ceramic articles with other burned ceramic articles or other articles by heating with metallic articles
- C04B37/021—Joining burned ceramic articles with other burned ceramic articles or other articles by heating with metallic articles in a direct manner, e.g. direct copper bonding [DCB]
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/64—Burning or sintering processes
- C04B35/645—Pressure sintering
- C04B35/6455—Hot isostatic pressing
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/04—Making non-ferrous alloys by powder metallurgy
- C22C1/05—Mixtures of metal powder with non-metallic powder
- C22C1/051—Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
- C22C29/12—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on oxides
-
- H—ELECTRICITY
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- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/183—Sealing members
- H01M50/184—Sealing members characterised by their shape or structure
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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
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
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- H01M50/186—Sealing members characterised by the disposition of the sealing members
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
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- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/183—Sealing members
- H01M50/19—Sealing members characterised by the material
- H01M50/191—Inorganic material
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- H—ELECTRICITY
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- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/531—Electrode connections inside a battery casing
- H01M50/533—Electrode connections inside a battery casing characterised by the shape of the leads or tabs
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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
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- H01M8/0271—Sealing or supporting means around electrodes, matrices or membranes
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- H01M8/0271—Sealing or supporting means around electrodes, matrices or membranes
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- 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
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
- C04B2235/66—Specific sintering techniques, e.g. centrifugal sintering
- C04B2235/661—Multi-step sintering
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- C—CHEMISTRY; METALLURGY
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- C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
- C04B2237/30—Composition of layers of ceramic laminates or of ceramic or metallic articles to be joined by heating, e.g. Si substrates
- C04B2237/32—Ceramic
- C04B2237/34—Oxidic
- C04B2237/343—Alumina or aluminates
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- C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
- C04B2237/30—Composition of layers of ceramic laminates or of ceramic or metallic articles to be joined by heating, e.g. Si substrates
- C04B2237/40—Metallic
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- H—ELECTRICITY
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- H01M10/36—Accumulators not provided for in groups H01M10/05-H01M10/34
- H01M10/39—Accumulators not provided for in groups H01M10/05-H01M10/34 working at high temperature
- H01M10/3909—Sodium-sulfur cells
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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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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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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- Y02E60/50—Fuel cells
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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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49108—Electric battery cell making
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Manufacturing & Machinery (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Sustainable Development (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Energy (AREA)
- Inorganic Chemistry (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Sealing Battery Cases Or Jackets (AREA)
- Secondary Cells (AREA)
- Gasket Seals (AREA)
Description
ポリビニル有機バインダを混合したサーメット(アルミナ、耐火金属)粒子の懸濁液で、円筒形加圧成形型枠を満たす。ピストンにより、高温において懸濁液を加圧しかつ成形して、最終的には第1の溶接可能な部分を形成する第1のグリーン(未焼結)部分を形成する。40ksiの加圧力を備えた短軸プレスを適用する。ピストンを引抜いた後に、第1のグリーン部分と接触した状態で型枠内に第2の懸濁液を満たす。第2の懸濁液は、電気的絶縁性のアルミナ粉末及びPVAバインダを含む。ピストンによりこの中間構成成分を加圧しかつ加熱して、第2のグリーン部分を形成する。ピストンを引抜いた後に、第2のグリーン部分と接触すた状態で型枠内に第3のサーメット懸濁液(バインダ及び耐火金属粉末を含む)を満たす。第1及び第3の懸濁液の金属含有量は、製造後に溶接することを可能にするのに十分である。具体的には、第1の懸濁液は、アルミナに比較して約50重量%の金属を有し、第2の懸濁液は、約60重量%の金属を有する。互いに対する懸濁材料の配置は、端部シールリングの構造要件に基づいて選択される。この実施例では、第3の懸濁液は、第1のグリーン部分と接触しない。ピストンにより、高温において第3の懸濁液を加圧する。
実施例1に開示したように、シールリングを形成する。セパレータに対してガラスシールを介してシールリングを固定して、シールリング組立体を形成する。エネルギー貯蔵装置ハウジング内に、シールリング組立体を配置する。電流コレクタを備えたキャップをシールリングアパーチャ内に挿入して、電流コレクタがセパレータの内側に位置したカソード充填物質と接触するようにする。それに代えて、シールリングアパーチャ内に、電流コレクタを備えたリング又はブリッジピースを挿入する。単一のほぼ連続したプロセスで、それぞれハウジング内表面及びキャップに対してシールリングの第1及び第2の部分を溶接する。カソード物質は、ブリッジピース内のアパーチャを通して付加することができる。次に、ブリッジピースに対して、キャップを溶接する。溶接可能な部分は、流動しかつそれぞれの合せ表面との間をシールして、密閉溶接構造体を形成する。
実施例1に開示したように、シールリングを形成する。アーク溶接プロセスを使用して、缶の内表面に対してシールリングを溶接する。具体的には、タングステンイナートガス(TIG)溶接プロセスを使用する。セパレータ内側ボリューム内に、カソード物質を満たす。シールリングアパーチャを覆ってキャップを配置して、シールリングの別の溶接可能な部分と接触するようにする。キャップは、TIGプロセス又はプラズマアーク溶接方法(PAW)のいずれかを使用してシールリングに対して溶接する。この実施例におけるように製作したエネルギー貯蔵装置により、ハウジング、シールリング及びセパレータの部分構成要素を事前製作することが可能になる。エネルギー貯蔵装置のその他の重要でない構成要素は、明瞭にするために省略していることに留意されたい。そのような構成要素には、セパレータのための支持シム、アノード物質のためのウィックなどを含むことができる。これらの列記した構成要素は、アノードチャンバ内に配置することができ、この実施例におけるような事前製作方法により、それらの事前パッケージ構成要素における製作効率の向上及び保護の強化を可能にすることができる。
102 ハウジング
104 外向き表面
106 内向き表面(又は内表面)
108 装置ボリューム
110 シール可能な第1の端部
112 アパーチャ
114 挿入構成要素システム
120 キャップ
122 電流コレクタ
124 シールリング
130 セパレータ(チューブ)
132 アノードコンパートメント
134 カソードコンパートメント
140 内向き表面
142 外向き表面
150 内表面
152 シールリングアパーチャ
154 ハウジング溶接構造体
156 キャップ溶接構造体
160 電気絶縁性のゾーン
162 第1の溶接可能なゾーン(又は部分)
164 第2の溶接可能なゾーン(又は部分)
170 セパレータシール構造体
Claims (13)
- エネルギー貯蔵装置(100)であって、前記エネルギー貯蔵装置(100)が、
第1の電極と、
第2の電極と、
前記エネルギー貯蔵装置のためのシールリング(124)であって、溶接可能な第1の部分(162)と溶接可能な第2の部分(164)とそれらの間に配置されてそれらを電池的に分離することができる電気絶縁性の第3の部分(160)とを有するシールリング(124)と
を備えており、前記溶接可能な第1の部分(162)が前記第1の電極と直接接触し、前記溶接可能な第2の部分(164)が前記第2の電極と直接接触しており、
前記溶接可能な第1の部分(162)及び溶接可能な第2の部分(164)の少なくとも一方がサーメットを含んでおり、
前記溶接可能な第1の部分(162)が前記エネルギー貯蔵装置(100)のハウジング(102)の内表面(106)に溶接され、前記溶接可能な第2の部分(164)が前記エネルギー貯蔵装置(100)のキャップ(120)に溶接される、
エネルギー貯蔵装置。 - 前記サーメットが、アルミナ、シリカ、イットリア及びイッテルビアからなる群から選択されるセラミック材料を含む、請求項1記載のエネルギー貯蔵装置。
- 前記サーメットが、1種以上の耐火金属を含む、請求項1又は請求項2記載のエネルギー貯蔵装置。
- 前記耐火金属が、モリブデン、レニウム、タンタル又はタングステンの1種以上を含む、請求項3記載のエネルギー貯蔵装置。
- 前記サーメット材料内における前記耐火金属の量が5体積%〜50体積%の範囲内にある、請求項3又は請求項4記載のエネルギー貯蔵装置。
- 前記サーメット材料内における前記耐火金属の量が51体積%〜100体積%の範囲内にある、請求項3又は請求項4記載のエネルギー貯蔵装置。
- 前記電気絶縁性の第3の部分(160)が、1MHzで9以上の絶縁耐力を有するアルミナを含む、請求項1乃至請求項6のいずれか1項記載のエネルギー貯蔵装置。
- 前記エネルギー貯蔵装置が、前記ハウジング(102)の内部に配置されてアノードコンパートメント(132)とカソードコンパートメント(134)とを形成するβ″アルミナセパレータ(130)をさらに備えており、
前記シールリングが、前記β″アルミナセパレータの熱膨張率との差が10%の範囲内である熱膨張率を有するアルミナ系材料からなる第4の部分(170)をさらに含んでいる、請求項1乃至請求項7のいずれか1項記載のエネルギー貯蔵装置。 - 前記シールリングの第4の部分(170)が、前記β″アルミナセパレータ(130)に固定される、請求項8記載のエネルギー貯蔵装置。
- 前記溶接可能な第1の部分(162)と前記ハウジング(102)の間のハウジング溶接構造体(154)と、前記溶接可能な第2の部分(164)と前記キャップ(120)の間のキャップ溶接構造体(156)とをさらに含む、請求項1乃至請求項9のいずれか1項記載のエネルギー貯蔵装置。
- 前記第1の電極がアノードであり、第2の電極がカソードであり、それらの間にセパレータ(130)が配設されている、請求項1記載のエネルギー貯蔵装置。
- 前記カソードがカソードコンパートメント(134)内にカソード物質を含んでおり、前記アノードがアノードコンパートメント(132)内にアノード物質を含んでおり、前記セパレータ(130)が、イオン伝導性で電気絶縁性のセパレータである、請求項11記載のエネルギー貯蔵装置。
- 前記シールリング(124)が密閉溶接構造体を形成する、請求項1乃至請求項12のいずれか1項記載のエネルギー貯蔵装置。
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US12/193,796 US9166214B2 (en) | 2004-07-15 | 2008-08-19 | Seal ring and associated method |
US12/193,796 | 2008-08-19 | ||
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EP (1) | EP2327118B1 (ja) |
JP (1) | JP5730201B2 (ja) |
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AU (2) | AU2009283103A1 (ja) |
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AU2016200572A1 (en) | 2016-02-18 |
CN102124590B (zh) | 2014-07-30 |
WO2010021792A1 (en) | 2010-02-25 |
US20090011331A1 (en) | 2009-01-08 |
AU2016200572B2 (en) | 2016-12-08 |
ZA201101741B (en) | 2012-01-25 |
US20150380696A1 (en) | 2015-12-31 |
US9166214B2 (en) | 2015-10-20 |
US9966578B2 (en) | 2018-05-08 |
EP2327118A1 (en) | 2011-06-01 |
AU2009283103A1 (en) | 2010-02-25 |
CN102124590A (zh) | 2011-07-13 |
JP2012500465A (ja) | 2012-01-05 |
EP2327118B1 (en) | 2015-04-22 |
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