JP5102277B2 - 水素吸蔵材料を活性化または再生する方法 - Google Patents
水素吸蔵材料を活性化または再生する方法 Download PDFInfo
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- JP5102277B2 JP5102277B2 JP2009287398A JP2009287398A JP5102277B2 JP 5102277 B2 JP5102277 B2 JP 5102277B2 JP 2009287398 A JP2009287398 A JP 2009287398A JP 2009287398 A JP2009287398 A JP 2009287398A JP 5102277 B2 JP5102277 B2 JP 5102277B2
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- hydrogen storage
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- inert solvent
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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
- C01B6/00—Hydrides of metals including fully or partially hydrided metals, alloys or intermetallic compounds ; Compounds containing at least one metal-hydrogen bond, e.g. (GeH3)2S, SiH GeH; Monoborane or diborane; Addition complexes thereof
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B6/00—Hydrides of metals including fully or partially hydrided metals, alloys or intermetallic compounds ; Compounds containing at least one metal-hydrogen bond, e.g. (GeH3)2S, SiH GeH; Monoborane or diborane; Addition complexes thereof
- C01B6/04—Hydrides of alkali metals, alkaline earth metals, beryllium or magnesium; Addition complexes thereof
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B6/00—Hydrides of metals including fully or partially hydrided metals, alloys or intermetallic compounds ; Compounds containing at least one metal-hydrogen bond, e.g. (GeH3)2S, SiH GeH; Monoborane or diborane; Addition complexes thereof
- C01B6/24—Hydrides containing at least two metals; Addition complexes thereof
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B6/00—Hydrides of metals including fully or partially hydrided metals, alloys or intermetallic compounds ; Compounds containing at least one metal-hydrogen bond, e.g. (GeH3)2S, SiH GeH; Monoborane or diborane; Addition complexes thereof
- C01B6/24—Hydrides containing at least two metals; Addition complexes thereof
- C01B6/243—Hydrides containing at least two metals; Addition complexes thereof containing only hydrogen, aluminium and alkali metals, e.g. Li(AlH4)
-
- 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
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Hydrogen, Water And Hydrids (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Description
図1は、実験を行う前に減圧下、450℃で5時間微粉砕した2NaBH4+MgH2系の脱水素化を示し、
図2は、図1(水との接触なし)からの2NaBH4+MgH2系のX線回折図形を示し、
図3は、実験を行う前、水の注入と除去後に減圧下、450℃で5時間微粉砕した2NaBH4+MgH2系の脱水素化を示し、
図4は、図3(水との接触および水の除去後)からの2NaBH4+MgH2系のX線回折図形を示し、
図5は、実験を行う前、エタノールの注入と除去後に(接触時間は10秒)減圧下、450℃で5時間微粉砕した2NaBH4+MgH2系の脱水素化を示し、
図6は、実験を行う前、エタノールの注入と除去後に(接触時間は10分)減圧下、450℃で5時間微粉砕した2NaBH4+MgH2系の脱水素化を示す。
これらの図は、不活性溶媒との接触およびこの不活性溶媒の除去の後、反応速度の上昇だけでなく、驚くべきことには水素化もより完全に進行することを示している。
Claims (7)
- 少なくとも1種の金属水素化物を含有する水素吸蔵材料を活性化または再生する方法であって、
前記少なくとも1種の金属水素化物を不活性溶媒と接触させ、次に前記不活性溶媒を再び除去する方法。 - 前記水素吸蔵材料は、水素化ホウ素錯体、水素化アルミニウム錯体、および/または水素化マグネシウムを含有する、
請求項1に記載の方法。 - 前記水素吸蔵材料は、NaAlH4、LiAlH4、Li3AlH6、LiNa2AlH6、Ca(AlH4)2、MgH2およびそれらの組み合わせからなる群から選ばれた少なくとも1種の金属水素化物を含有する、
請求項1または請求項2に記載の方法。 - 前記水素吸蔵材料は、MgH 2 と組合わせたLiBH4、NaBH4、Ca(BH4)2、LiAlH4、NaAlH4、Ca(AlH4)2からなる群から選ばれた少なくとも1種の金属水素化物を含有する、
請求項3に記載の方法。 - 前記不活性溶媒は、水、アルコール、またはテトラヒドロフラン、エーテル、ケトン、アンモニア、アミン、アミドおよびそれらの組み合わせからなる群から選ばれる、
請求項1乃至請求項4の何れか1項に記載の方法。 - 前記不活性溶媒は、真空を施すことにより、または加熱することにより除去される、
請求項1乃至請求項5の何れか1項に記載の方法。 - 前記水素吸蔵材料と前記不活性溶媒との接触と前記不活性溶媒の除去との間の時間は、5秒〜10分である、
請求項1乃至請求項6の何れか1項に記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008063895A DE102008063895B3 (de) | 2008-12-19 | 2008-12-19 | Verfahren zur Aktivierung oder Regeneration eines Wasserstoffspeichermaterials |
DE102008063895.1 | 2008-12-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010142804A JP2010142804A (ja) | 2010-07-01 |
JP5102277B2 true JP5102277B2 (ja) | 2012-12-19 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2009287398A Expired - Fee Related JP5102277B2 (ja) | 2008-12-19 | 2009-12-18 | 水素吸蔵材料を活性化または再生する方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8815207B2 (ja) |
EP (1) | EP2199256B1 (ja) |
JP (1) | JP5102277B2 (ja) |
CA (1) | CA2688774C (ja) |
DE (1) | DE102008063895B3 (ja) |
ES (1) | ES2426118T3 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5871652B2 (ja) * | 2012-02-23 | 2016-03-01 | オルガノ株式会社 | アルコール中の溶存酸素除去方法、アルコール供給装置並びに洗浄液供給装置 |
JP6081729B2 (ja) * | 2012-07-31 | 2017-02-15 | クラシエホームプロダクツ株式会社 | 水素発生用組成物 |
CN115367700B (zh) * | 2022-08-31 | 2024-04-05 | 理工清科(重庆)先进材料研究院有限公司 | 锌铜双金属MOF催化的MgH2储氢材料、其制备方法和应用 |
Family Cites Families (24)
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IT1080654B (it) * | 1976-06-28 | 1985-05-16 | Raffinage Cie Francaise | Processo combinato di immagazzinamento e produzione di idrogeno e applicazione di questo processo |
DE3340492A1 (de) * | 1983-11-09 | 1985-05-15 | Studiengesellschaft Kohle mbH, 4330 Mülheim | Verfahren zur herstellung von feinverteiltem, hochreaktivem magnesium und dessen verwendung |
JPS5781022A (en) | 1980-11-10 | 1982-05-20 | Seijiro Suda | Transfer method on active, powdered hydrogenated metal |
JPS57196701A (en) * | 1981-05-29 | 1982-12-02 | Kawasaki Heavy Ind Ltd | Activating method for metallic hydride |
DE3535378A1 (de) * | 1985-10-03 | 1987-04-16 | Max Planck Gesellschaft | Pulverfoermiger wasserstoff-speicherwerkstoff und seine herstellung |
JPH03232705A (ja) * | 1990-02-09 | 1991-10-16 | Fukuda Metal Foil & Powder Co Ltd | 金属水素化物粉末の製造方法 |
JP3337189B2 (ja) * | 1995-02-22 | 2002-10-21 | 株式会社豊田中央研究所 | 水素吸蔵合金材料の表面処理方法、水素吸蔵合金電極の活性化処理方法、活性化溶液、および、初期活性に優れた水素吸蔵合金電極 |
WO2000058206A1 (de) * | 1999-03-26 | 2000-10-05 | Gkss-Forschungszentrum Geesthacht Gmbh | Metallhaltiger wasserstoffspeicherwerkstoff und verfahren zu seiner herstellung |
JP2001131604A (ja) * | 1999-11-09 | 2001-05-15 | Benkan Corp | 高活性化水素吸蔵材およびその製造方法 |
DE10002117A1 (de) * | 2000-01-20 | 2001-08-16 | Geesthacht Gkss Forschung | Katalyse der Wasserstoffsorptionskinetik von Hydriden durch Nitride und Carbide |
DE10012794A1 (de) * | 2000-03-16 | 2001-09-20 | Studiengesellschaft Kohle Mbh | Verfahren zur reversiblen Speicherung von Wasserstoff auf der Basis von Alkalimetallen und Aluminium |
US7179443B2 (en) * | 2003-02-26 | 2007-02-20 | Daimlerchrysler Corporation | Powder metal hydride hydrogen generator |
DE10337970B4 (de) * | 2003-08-19 | 2009-04-23 | Gkss-Forschungszentrum Geesthacht Gmbh | Metallhaltiger, wasserstoffspeichernder Werkstoff und Verfahren zu seiner Herstellung |
US7220695B2 (en) * | 2004-01-07 | 2007-05-22 | Exxonmobil Chemical Patents Inc. | Supported activator |
DE102004002120A1 (de) | 2004-01-14 | 2005-08-18 | Gkss-Forschungszentrum Geesthacht Gmbh | Metallhaltiger, wasserstoffspeichernder Werkstoff und Verfahren zu seiner Herstellung |
JP5010807B2 (ja) * | 2005-02-08 | 2012-08-29 | 本田技研工業株式会社 | 水素吸着材の活性化方法 |
DE102005019108B4 (de) * | 2005-04-25 | 2008-11-06 | Gkss-Forschungszentrum Geesthacht Gmbh | Verwendung von Diamantpulver zur Herstellung von Metallhydriden |
WO2007002039A2 (en) * | 2005-06-20 | 2007-01-04 | University Of South Carolina | Physiochemical pathway to reversible hydrogen storage |
US7311991B2 (en) * | 2005-06-30 | 2007-12-25 | General Electric Company | Hydrogen storage-based electrochemical system and method of preparation |
KR100990010B1 (ko) * | 2005-11-10 | 2010-10-26 | 가부시끼가이샤 히로마이또 | 수소 발생제 및 그의 용도 |
JP5034567B2 (ja) * | 2007-03-08 | 2012-09-26 | 日産自動車株式会社 | 水素発生装置およびこれを搭載した燃料電池自動車 |
US7700069B2 (en) * | 2007-07-27 | 2010-04-20 | Gm Global Technology Operations, Inc. | Activation of metal hydrides |
JP2009051688A (ja) | 2007-08-24 | 2009-03-12 | Toyota Motor Corp | 水素化アルミニウムの貯蔵法および水素供給容器 |
JP4558068B2 (ja) * | 2008-05-22 | 2010-10-06 | トヨタ自動車株式会社 | 水素化リチウムの活性化方法及び水素発生方法 |
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2008
- 2008-12-19 DE DE102008063895A patent/DE102008063895B3/de not_active Expired - Fee Related
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2009
- 2009-12-09 ES ES09178562T patent/ES2426118T3/es active Active
- 2009-12-09 EP EP09178562.6A patent/EP2199256B1/de not_active Not-in-force
- 2009-12-10 US US12/635,315 patent/US8815207B2/en active Active
- 2009-12-17 CA CA2688774A patent/CA2688774C/en not_active Expired - Fee Related
- 2009-12-18 JP JP2009287398A patent/JP5102277B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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DE102008063895B3 (de) | 2010-06-10 |
US20100160149A1 (en) | 2010-06-24 |
EP2199256A1 (de) | 2010-06-23 |
CA2688774A1 (en) | 2010-06-19 |
US8815207B2 (en) | 2014-08-26 |
ES2426118T3 (es) | 2013-10-21 |
CA2688774C (en) | 2016-11-22 |
EP2199256B1 (de) | 2013-07-24 |
JP2010142804A (ja) | 2010-07-01 |
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