JP4363633B2 - 水素分離・精製用複相合金及びその作製方法、並びに水素分離・精製用金属膜及びその作製方法 - Google Patents
水素分離・精製用複相合金及びその作製方法、並びに水素分離・精製用金属膜及びその作製方法 Download PDFInfo
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- 239000001257 hydrogen Substances 0.000 title claims abstract description 190
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 190
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 70
- 239000002184 metal Substances 0.000 title claims abstract description 70
- 238000000746 purification Methods 0.000 title claims abstract description 63
- 239000012528 membrane Substances 0.000 title claims abstract description 42
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- RZJQYRCNDBMIAG-UHFFFAOYSA-N [Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Zn].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn] Chemical class [Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Zn].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn] RZJQYRCNDBMIAG-UHFFFAOYSA-N 0.000 title claims abstract description 13
- 238000000926 separation method Methods 0.000 title claims description 62
- 125000004435 hydrogen atom Chemical class [H]* 0.000 title description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 131
- 239000000956 alloy Substances 0.000 claims abstract description 77
- 150000002431 hydrogen Chemical class 0.000 claims abstract description 59
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 34
- 239000000203 mixture Substances 0.000 claims abstract description 32
- 230000035699 permeability Effects 0.000 claims abstract description 23
- 230000008018 melting Effects 0.000 claims abstract description 22
- 238000002844 melting Methods 0.000 claims abstract description 22
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 7
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 6
- 229910052758 niobium Inorganic materials 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims description 31
- 229910001000 nickel titanium Inorganic materials 0.000 claims description 22
- 229910011208 Ti—N Inorganic materials 0.000 claims description 21
- 230000005496 eutectics Effects 0.000 claims description 18
- 229910001252 Pd alloy Inorganic materials 0.000 claims description 14
- 239000011261 inert gas Substances 0.000 claims description 9
- 239000002131 composite material Substances 0.000 claims description 7
- 238000010894 electron beam technology Methods 0.000 claims description 5
- 239000007789 gas Substances 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
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- 238000004093 laser heating Methods 0.000 claims description 5
- 150000002739 metals Chemical class 0.000 claims description 5
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- 238000001771 vacuum deposition Methods 0.000 claims description 4
- 238000013329 compounding Methods 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 claims 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 1
- 239000010931 gold Substances 0.000 claims 1
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- 239000000446 fuel Substances 0.000 abstract description 11
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- 238000010587 phase diagram Methods 0.000 description 2
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000002149 energy-dispersive X-ray emission spectroscopy Methods 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000001755 magnetron sputter deposition Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14008—Inserting articles into the mould
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C27/00—Alloys based on rhenium or a refractory metal not mentioned in groups C22C14/00 or C22C16/00
- C22C27/02—Alloys based on vanadium, niobium, or tantalum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0039—Inorganic membrane manufacture
- B01D67/0049—Inorganic membrane manufacture by evaporation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
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- B01D67/0074—Inorganic membrane manufacture from melts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
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- B01D71/022—Metals
- B01D71/0221—Group 4 or 5 metals
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/02—Inorganic material
- B01D71/022—Metals
- B01D71/0223—Group 8, 9 or 10 metals
- B01D71/02231—Palladium
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/02—Inorganic material
- B01D71/022—Metals
- B01D71/0223—Group 8, 9 or 10 metals
- B01D71/02232—Nickel
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/50—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification
- C01B3/501—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification by diffusion
- C01B3/503—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification by diffusion characterised by the membrane
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/50—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification
- C01B3/501—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification by diffusion
- C01B3/503—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification by diffusion characterised by the membrane
- C01B3/505—Membranes containing palladium
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C14/00—Alloys based on titanium
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
- B65G47/26—Devices influencing the relative position or the attitude of articles during transit by conveyors arranging the articles, e.g. varying spacing between individual articles
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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
- H01M8/06—Combination of fuel cells with means for production of reactants or for treatment of residues
- H01M8/0662—Treatment of gaseous reactants or gaseous residues, e.g. cleaning
- H01M8/0687—Reactant purification by the use of membranes or filters
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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
- Y02E60/30—Hydrogen technology
- 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
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S55/00—Gas separation
- Y10S55/05—Methods of making filter
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- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Combustion & Propulsion (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Fuel Cell (AREA)
Description
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(比較例2)
(比較例3)
Claims (11)
- 水素透過性を担う相と耐水素脆化性を担う相との複合相からなり、Ni x Ti y Nb (100-x-y) (ただし、x=29〜41、y=31〜50である)の組成を有することを特徴とする水素分離・精製用Ni−Ti−Nb複相合金。
- 前記複合相が、水素透過性を担うNiを固溶したNbTi相と耐水素脆化性を担うNbを固溶したNiTi相との共晶(NbTi+NiTi)、或いはこの共晶と初相NbTiとの相からなることを特徴とする請求項1記載の水素分離・精製用Ni−Ti−Nb複相合金。
- 前記初相NbTiが共晶に囲まれていることを特徴とする請求項2記載の水素分離・精製用Ni−Ti−Nb複相合金。
- 前記Ni−Ti−Nb複相合金が大気中室温で延性を有することを特徴とする請求項2記載の水素分離・精製用Ni−Ti−Nb複相合金。
- 請求項1〜4のいずれかに記載の水素分離・精製用Ni−Ti−Nb複相合金を作製する際に、Ni、Ti及びNbのそれぞれの所定量を配合し、この配合物を不活性ガス雰囲気中のアーク溶解法、不活性ガス雰囲気中若しくは真空中の高周波誘導加熱溶解法、真空中の電子ビーム溶解法、又はレーザ加熱溶解法により溶解してなることを特徴とする複相合金の作製方法。
- 請求項1〜4のいずれかに記載の水素分離・精製用Ni−Ti−Nb複相合金又は請求項5記載の方法により作製された複相合金からなることを特徴とする水素分離・精製用金属膜。
- 前記金属膜の厚さが0.1〜3mmであることを特徴とする請求項6記載の水素分離・精製用金属膜。
- 前記金属膜の表面の被処理原料を流す側と精製水素を取り出す側との両側にさらにPd膜又はPd合金膜が形成されてなり、このPd膜又はPd合金膜の厚さが50〜400nmであることを特徴とする請求項6又は7記載の水素分離・精製用金属膜。
- 前記Pd膜又はPd合金膜が真空蒸着法、スパッタリング法、又はイオンプレーティング法により形成されたものであることを特徴とする請求項8記載の水素分離・精製用金属膜。
- Ni、Ti及びNbを、Ni−Ti−Nb合金がNixTiyNb(100-x-y)(ただし、x=25〜45、y=25〜55である)の組成になるように配合し、この配合物を不活性ガス雰囲気中のアーク溶解法、不活性ガス雰囲気中若しくは真空中の高周波誘導加熱溶解法、真空中の電子ビーム溶解法、又はレーザ加熱溶解法により溶解し、金属膜を作製し、この金属膜の表面の被処理原料を流す側と精製水素を取り出す側との両側にPd膜又はPd合金膜を形成することを特徴とする水素分離・精製用Ni−Ti−Nb金属膜の作製方法。
- 前記Pd膜又はPd合金膜を真空蒸着法、スパッタリング法、又はイオンプレーティング法により形成することを特徴とする請求項10記載の水素分離・精製用Ni−Ti−Nb金属膜の作製方法。
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004039994A JP4363633B2 (ja) | 2004-02-17 | 2004-02-17 | 水素分離・精製用複相合金及びその作製方法、並びに水素分離・精製用金属膜及びその作製方法 |
TW094103235A TW200529920A (en) | 2004-02-17 | 2005-02-02 | Multiphase alloy and metal membrane for hydrogen separation-purification and methods for preparing the alloy and the metal membrane |
KR1020050012787A KR101290942B1 (ko) | 2004-02-17 | 2005-02-16 | 수소 분리ㆍ정제용 복합상 합금 및 그 제작 방법, 그리고수소 분리ㆍ정제용 금속막 및 그 제작 방법 |
CNB2005100083359A CN100420624C (zh) | 2004-02-17 | 2005-02-17 | 氢分离-精制用多相合金及其制造方法与氢分离-精制用金属膜及其制造方法 |
US11/059,641 US7468093B2 (en) | 2004-02-17 | 2005-02-17 | Multiple phase alloys and metal membranes for hydrogen separation-purification and method for preparing the alloys and the metal membranes |
EP05405199A EP1566457B9 (en) | 2004-02-17 | 2005-02-17 | Multiple phase alloys and membranes thereof for hydrogen separation-purification and their method of preparation. |
DE602005009586T DE602005009586D1 (de) | 2004-02-17 | 2005-02-17 | Mehrfachphasenlegierungen und Metalmembranen davon zur Trennung/Reinigung von Wasserstoff und Verfahren zu deren Herstellung. |
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JP2004039994A JP4363633B2 (ja) | 2004-02-17 | 2004-02-17 | 水素分離・精製用複相合金及びその作製方法、並びに水素分離・精製用金属膜及びその作製方法 |
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JP2005232491A JP2005232491A (ja) | 2005-09-02 |
JP4363633B2 true JP4363633B2 (ja) | 2009-11-11 |
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US (1) | US7468093B2 (ja) |
EP (1) | EP1566457B9 (ja) |
JP (1) | JP4363633B2 (ja) |
KR (1) | KR101290942B1 (ja) |
CN (1) | CN100420624C (ja) |
DE (1) | DE602005009586D1 (ja) |
TW (1) | TW200529920A (ja) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
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JP4953337B2 (ja) * | 2005-03-28 | 2012-06-13 | 日立金属株式会社 | 水素分離・精製用複相合金 |
JP4577775B2 (ja) * | 2005-03-28 | 2010-11-10 | 日立金属株式会社 | 水素分離・精製用複相合金の製造方法 |
JP4860969B2 (ja) * | 2005-09-14 | 2012-01-25 | 株式会社日本製鋼所 | 水素透過合金およびその製造方法 |
JP5000115B2 (ja) * | 2005-09-26 | 2012-08-15 | 株式会社日本製鋼所 | 水素透過合金 |
JP4953278B2 (ja) * | 2006-03-08 | 2012-06-13 | 三菱マテリアル株式会社 | すぐれた水素透過分離性能を発揮する水素透過分離薄膜 |
JP4953279B2 (ja) * | 2006-03-08 | 2012-06-13 | 三菱マテリアル株式会社 | すぐれた水素透過分離性能を発揮する水素透過分離薄膜 |
EP1992401B1 (en) * | 2006-03-08 | 2012-05-02 | Mitsubishi Materials Corporation | Hydrogen-permeable separation thin membranes |
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DE602005009586D1 (de) | 2008-10-23 |
US7468093B2 (en) | 2008-12-23 |
EP1566457B9 (en) | 2009-08-12 |
EP1566457A1 (en) | 2005-08-24 |
TW200529920A (en) | 2005-09-16 |
EP1566457B1 (en) | 2008-09-10 |
CN1661124A (zh) | 2005-08-31 |
US20050217480A1 (en) | 2005-10-06 |
KR20060041998A (ko) | 2006-05-12 |
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KR101290942B1 (ko) | 2013-07-29 |
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