JP2008063630A - 複相水素透過合金の製造方法および複相水素透過合金 - Google Patents
複相水素透過合金の製造方法および複相水素透過合金 Download PDFInfo
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- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 255
- 239000001257 hydrogen Substances 0.000 title claims abstract description 255
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 250
- 239000000956 alloy Substances 0.000 title claims abstract description 203
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 189
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 34
- 239000000843 powder Substances 0.000 claims abstract description 87
- 238000000034 method Methods 0.000 claims abstract description 55
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- 230000008569 process Effects 0.000 claims abstract description 10
- 229910052751 metal Inorganic materials 0.000 claims description 31
- 239000002184 metal Substances 0.000 claims description 31
- 238000002844 melting Methods 0.000 claims description 25
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- 238000002156 mixing Methods 0.000 claims description 10
- 229910001252 Pd alloy Inorganic materials 0.000 claims description 9
- 239000007795 chemical reaction product Substances 0.000 claims description 7
- 150000002431 hydrogen Chemical class 0.000 claims description 7
- 238000012545 processing Methods 0.000 claims description 5
- 238000003825 pressing Methods 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 abstract description 47
- 238000004663 powder metallurgy Methods 0.000 abstract description 3
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- 239000010408 film Substances 0.000 description 34
- 229910001000 nickel titanium Inorganic materials 0.000 description 31
- 239000000203 mixture Substances 0.000 description 25
- 239000007789 gas Substances 0.000 description 23
- 239000000463 material Substances 0.000 description 17
- 238000002441 X-ray diffraction Methods 0.000 description 16
- 239000002245 particle Substances 0.000 description 16
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 14
- 238000007711 solidification Methods 0.000 description 13
- 230000008023 solidification Effects 0.000 description 13
- 238000006243 chemical reaction Methods 0.000 description 12
- 150000004678 hydrides Chemical class 0.000 description 11
- 239000000446 fuel Substances 0.000 description 10
- 239000012528 membrane Substances 0.000 description 10
- 229910052759 nickel Inorganic materials 0.000 description 10
- 238000002149 energy-dispersive X-ray emission spectroscopy Methods 0.000 description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 8
- 229910052758 niobium Inorganic materials 0.000 description 8
- 238000012360 testing method Methods 0.000 description 8
- 229910052719 titanium Inorganic materials 0.000 description 8
- 229910052786 argon Inorganic materials 0.000 description 7
- 238000009792 diffusion process Methods 0.000 description 7
- 238000004090 dissolution Methods 0.000 description 7
- 239000010453 quartz Substances 0.000 description 7
- 238000011144 upstream manufacturing Methods 0.000 description 6
- 238000005275 alloying Methods 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 5
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 4
- 229910001316 Ag alloy Inorganic materials 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 238000005984 hydrogenation reaction Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 239000007790 solid phase Substances 0.000 description 4
- 238000003746 solid phase reaction Methods 0.000 description 4
- 238000004544 sputter deposition Methods 0.000 description 4
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- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000005266 casting Methods 0.000 description 3
- 238000005049 combustion synthesis Methods 0.000 description 3
- 238000000280 densification Methods 0.000 description 3
- 238000005868 electrolysis reaction Methods 0.000 description 3
- 230000004907 flux Effects 0.000 description 3
- 229930195733 hydrocarbon Natural products 0.000 description 3
- 150000002430 hydrocarbons Chemical class 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000011068 loading method Methods 0.000 description 3
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- 239000011812 mixed powder Substances 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 238000005204 segregation Methods 0.000 description 3
- 239000007858 starting material Substances 0.000 description 3
- 229910052715 tantalum Inorganic materials 0.000 description 3
- 229910052720 vanadium Inorganic materials 0.000 description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 229910001257 Nb alloy Inorganic materials 0.000 description 2
- 230000004913 activation Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical compound [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
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- 238000010494 dissociation reaction Methods 0.000 description 2
- 230000005593 dissociations Effects 0.000 description 2
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- 229910052735 hafnium Inorganic materials 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 239000013307 optical fiber Substances 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 230000006798 recombination Effects 0.000 description 2
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- 238000002407 reforming Methods 0.000 description 2
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- 239000004065 semiconductor Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910052726 zirconium Inorganic materials 0.000 description 2
- 208000010392 Bone Fractures Diseases 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
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- 238000004458 analytical method Methods 0.000 description 1
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- 238000007580 dry-mixing Methods 0.000 description 1
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- 229910052763 palladium Inorganic materials 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 238000000629 steam reforming Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000001771 vacuum deposition Methods 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
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- Separation Using Semi-Permeable Membranes (AREA)
- Hydrogen, Water And Hydrids (AREA)
- Powder Metallurgy (AREA)
Abstract
【解決手段】水素透過性を担う相と耐水素脆化性を担う相とで構成された複相水素透過合金の製造方法であって、複数種類の粉末原料を選択し、これらを相互に混合する第1の工程と、粉末原料を真空中で加圧して圧粉体を作製する第2の工程と、圧粉体に加熱処理を施す第3の工程と、により水素透過性を担う相と耐水素脆化性を担う相とを形成する。
【選択図】図3
Description
Claims (6)
- 水素透過性を担う相と耐水素脆化性を担う相とで構成された複相水素透過合金の製造方法であって、
複数種類の粉末原料を選択し、これらを相互に混合する第1の工程と、
前記粉末原料を真空中で加圧して圧粉体を作製する第2の工程と、
前記圧粉体に加熱処理を施す第3の工程と、
により水素透過性を担う相と耐水素脆化性を担う相とを形成することを特徴とする複相水素透過合金の製造方法。 - 前記第1の工程においては、前記複数種類の粉末原料の少なくとも一つとして、前記複相水素透過合金を構成する元素の純金属粉末を選択することを特徴とする請求項1記載の複相水素透過合金の製造方法。
- 前記第1の工程においては、前記複数種類の粉末原料の少なくとも一つとして、溶解・凝固法により作製された前記複相水素透過合金と水素との反応生成物を選択することを特徴とする請求項1記載の複相水素透過合金の製造方法。
- 前記第3の工程においては、加熱処理の温度が1000℃より高いことを特徴とする請求項1〜3の何れか一項に記載の複相水素透過合金の製造方法。
- 請求項1〜4の何れか一項に記載の複相水素透過合金の製造方法で作製され、厚さが0.01〜3mmであることを特徴とする複相水素透過合金。
- 水素を取り込む側の面および水素を取り出す側の面にPd膜またはPd合金膜が形成され、
当該Pd膜またはPd合金膜の厚さが50〜400nmの範囲内であることを特徴とする請求項5記載の複相水素透過合金。
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| JP2006244265A JP4742269B2 (ja) | 2006-09-08 | 2006-09-08 | 複相水素透過合金の製造方法および複相水素透過合金 |
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| JP2006244265A JP4742269B2 (ja) | 2006-09-08 | 2006-09-08 | 複相水素透過合金の製造方法および複相水素透過合金 |
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| JP2008063630A true JP2008063630A (ja) | 2008-03-21 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010156045A (ja) * | 2008-12-04 | 2010-07-15 | Hitachi Metals Ltd | 水素分離合金、水素分離合金圧延形成用素材、水素分離合金の製造方法、および水素分離装置 |
| JP2013086038A (ja) * | 2011-10-19 | 2013-05-13 | Jx Nippon Oil & Energy Corp | 水素透過用合金膜 |
| KR101281576B1 (ko) * | 2010-10-28 | 2013-07-03 | 한국에너지기술연구원 | 2상 영역을 갖는 수소투과합금 및 이를 이용한 수소분리막의 제조방법 |
| WO2015093407A1 (ja) * | 2013-12-18 | 2015-06-25 | 功平 田口 | 水素を含有する金属系構造体又はナノ粒子、及びその製造方法 |
| JP2021031733A (ja) * | 2019-08-27 | 2021-03-01 | 国立大学法人金沢大学 | 水素分離合金 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03267327A (ja) * | 1990-03-16 | 1991-11-28 | Nisshin Steel Co Ltd | Pd―Ag焼結合金透過膜の製造方法 |
| JP2005232491A (ja) * | 2004-02-17 | 2005-09-02 | Ulvac Japan Ltd | 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 |
-
2006
- 2006-09-08 JP JP2006244265A patent/JP4742269B2/ja active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03267327A (ja) * | 1990-03-16 | 1991-11-28 | Nisshin Steel Co Ltd | Pd―Ag焼結合金透過膜の製造方法 |
| JP2005232491A (ja) * | 2004-02-17 | 2005-09-02 | Ulvac Japan Ltd | 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 |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010156045A (ja) * | 2008-12-04 | 2010-07-15 | Hitachi Metals Ltd | 水素分離合金、水素分離合金圧延形成用素材、水素分離合金の製造方法、および水素分離装置 |
| KR101281576B1 (ko) * | 2010-10-28 | 2013-07-03 | 한국에너지기술연구원 | 2상 영역을 갖는 수소투과합금 및 이를 이용한 수소분리막의 제조방법 |
| JP2013086038A (ja) * | 2011-10-19 | 2013-05-13 | Jx Nippon Oil & Energy Corp | 水素透過用合金膜 |
| WO2015093407A1 (ja) * | 2013-12-18 | 2015-06-25 | 功平 田口 | 水素を含有する金属系構造体又はナノ粒子、及びその製造方法 |
| US10125019B2 (en) | 2013-12-18 | 2018-11-13 | Kohei Taguchi | Metal-based structure or nanoparticles containing hydrogen, and method for producing same |
| JP2021031733A (ja) * | 2019-08-27 | 2021-03-01 | 国立大学法人金沢大学 | 水素分離合金 |
| JP7359381B2 (ja) | 2019-08-27 | 2023-10-11 | 国立大学法人金沢大学 | 水素分離合金 |
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