JP3872465B2 - 高水素吸蔵材料とその製法 - Google Patents
高水素吸蔵材料とその製法 Download PDFInfo
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- JP3872465B2 JP3872465B2 JP2003340285A JP2003340285A JP3872465B2 JP 3872465 B2 JP3872465 B2 JP 3872465B2 JP 2003340285 A JP2003340285 A JP 2003340285A JP 2003340285 A JP2003340285 A JP 2003340285A JP 3872465 B2 JP3872465 B2 JP 3872465B2
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- Prior art keywords
- hydrogen storage
- alloy
- compound
- storage material
- amorphous
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- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims description 68
- 239000001257 hydrogen Substances 0.000 title claims description 68
- 229910052739 hydrogen Inorganic materials 0.000 title claims description 68
- 239000011232 storage material Substances 0.000 title claims description 22
- 238000004519 manufacturing process Methods 0.000 title claims description 8
- 229910045601 alloy Inorganic materials 0.000 claims description 40
- 239000000956 alloy Substances 0.000 claims description 40
- 238000003860 storage Methods 0.000 claims description 40
- 150000001875 compounds Chemical class 0.000 claims description 27
- 239000000203 mixture Substances 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 15
- 239000012298 atmosphere Substances 0.000 claims description 12
- 229910000808 amorphous metal alloy Inorganic materials 0.000 claims description 10
- 229910052759 nickel Inorganic materials 0.000 claims description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 7
- 229910052742 iron Inorganic materials 0.000 claims description 7
- 239000001301 oxygen Substances 0.000 claims description 7
- 229910052760 oxygen Inorganic materials 0.000 claims description 7
- 229910052697 platinum Inorganic materials 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 6
- 238000002844 melting Methods 0.000 claims description 6
- 230000008018 melting Effects 0.000 claims description 6
- 230000003647 oxidation Effects 0.000 claims description 5
- 238000007254 oxidation reaction Methods 0.000 claims description 5
- 229910021078 Pd—O Inorganic materials 0.000 claims description 4
- 239000003054 catalyst Substances 0.000 claims description 4
- 239000006163 transport media Substances 0.000 claims description 2
- 229910001092 metal group alloy Inorganic materials 0.000 claims 1
- 238000000034 method Methods 0.000 description 12
- 230000000052 comparative effect Effects 0.000 description 11
- 239000007858 starting material Substances 0.000 description 10
- 239000002131 composite material Substances 0.000 description 9
- 238000005096 rolling process Methods 0.000 description 8
- 238000007712 rapid solidification Methods 0.000 description 6
- 238000005551 mechanical alloying Methods 0.000 description 5
- 238000002441 X-ray diffraction Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910004688 Ti-V Inorganic materials 0.000 description 3
- 229910010968 Ti—V Inorganic materials 0.000 description 3
- 230000001590 oxidative effect Effects 0.000 description 3
- 239000002243 precursor Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 229910019083 Mg-Ni Inorganic materials 0.000 description 2
- 229910019403 Mg—Ni Inorganic materials 0.000 description 2
- 239000012300 argon atmosphere Substances 0.000 description 2
- 238000013329 compounding Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000007772 electrode material Substances 0.000 description 2
- 238000009689 gas atomisation Methods 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910001122 Mischmetal Inorganic materials 0.000 description 1
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- 229910003126 Zr–Ni Inorganic materials 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 238000009530 blood pressure measurement Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000002178 crystalline material Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000011882 ultra-fine particle Substances 0.000 description 1
Images
Classifications
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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
- Y02E60/32—Hydrogen storage
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/45—Hydrogen technologies in production processes
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- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Hydrogen, Water And Hydrids (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Description
実施例1〜4、及び比較例1〜7
表1に示す各種組成を有する合金を、アルゴン雰囲気中でアーク溶解炉を用いて溶製し母合金を作製した後、単ロール法により偏平状の急冷凝固薄帯を作製した。単ロール法においては、石英製ノズルを用いて、アルゴン雰囲気下で溶融した後、孔径0.3mmの石英製ノズルを用い、4000rpmで回転している直径20cmの銅ロール上に0.3kg/cm2で噴出し、急冷凝固させて幅1mm、厚さ20μmの非晶質合金を作製した。次に、非晶質合金を400℃でおよそ24時間、大気中で酸化させた。
Claims (5)
- 原子%による組成が、組成式:Zr100-bMb(式中、25<b≦50を満足する。Mは、Pt, Fe, Co, Niのうちの少なくとも一種)により表わされる非晶質合金を大気中又は酸素雰囲気中で熱処理することによって得られる、Zr-M-O化合物及びM-O化合物が混在していることを特徴とする水素吸蔵材料。
- 原子%による組成が、組成式:Zr100-a-bPdaMb(式中、a≦15、25<b≦35を満足する。Mは、Pt, Fe, Co, Niのうちの少なくとも一種)により表わされる非晶質合金を大気中又は酸素雰囲気中で熱処理することによって得られる、Zr-Pd-M-O化合物、Zr-Pd-O化合物、Zr-M-O化合物、M-O化合物、及びPd-M合金化合物が混在していることを特徴とする水素吸蔵材料。
- 請求項1又は2記載の水素吸蔵材料を触媒材として用いることを特徴とする触媒材料。
- 請求項1又は2記載の水素吸蔵材料を水素貯蔵・輸送媒体として用いることを特徴とする水素貯蔵・輸送容器。
- 溶製により作製した母合金の溶湯を、104K/s以上の冷却速度において急冷凝固した非晶質合金を作製後、大気中又は酸素雰囲気中で250〜500℃で酸化熱処理を施すことを特徴とする請求項1又は2記載の水素吸蔵材料の製造方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2003340285A JP3872465B2 (ja) | 2003-09-30 | 2003-09-30 | 高水素吸蔵材料とその製法 |
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JP2003340285A JP3872465B2 (ja) | 2003-09-30 | 2003-09-30 | 高水素吸蔵材料とその製法 |
Publications (2)
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JP2005105350A JP2005105350A (ja) | 2005-04-21 |
JP3872465B2 true JP3872465B2 (ja) | 2007-01-24 |
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JP2003340285A Expired - Fee Related JP3872465B2 (ja) | 2003-09-30 | 2003-09-30 | 高水素吸蔵材料とその製法 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100400690C (zh) * | 2006-03-23 | 2008-07-09 | 中国工程物理研究院核物理与化学研究所 | 贮氢合金Zr3V3O的制备方法 |
JP7276671B2 (ja) * | 2021-07-12 | 2023-05-18 | 日新イオン機器株式会社 | 水素供給装置およびこれを備えたイオンビーム照射装置 |
CN114700074B (zh) * | 2022-04-28 | 2023-05-12 | 陕西氢易能源科技有限公司 | 一种多元合金催化剂的制备方法、多元合金催化剂及其应用 |
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