JP4925962B2 - 水素吸蔵材 - Google Patents
水素吸蔵材 Download PDFInfo
- Publication number
- JP4925962B2 JP4925962B2 JP2007200969A JP2007200969A JP4925962B2 JP 4925962 B2 JP4925962 B2 JP 4925962B2 JP 2007200969 A JP2007200969 A JP 2007200969A JP 2007200969 A JP2007200969 A JP 2007200969A JP 4925962 B2 JP4925962 B2 JP 4925962B2
- Authority
- JP
- Japan
- Prior art keywords
- hydrogen storage
- storage material
- activated
- hydrogen
- alloy
- 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.)
- Expired - Fee Related
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Classifications
-
- 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
-
- 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
- C01B3/0005—Reversible uptake of hydrogen by an appropriate medium, i.e. based on physical or chemical sorption phenomena or on reversible chemical reactions, e.g. for hydrogen storage purposes ; Reversible gettering of hydrogen; Reversible uptake of hydrogen by electrodes
- C01B3/001—Reversible uptake of hydrogen by an appropriate medium, i.e. based on physical or chemical sorption phenomena or on reversible chemical reactions, e.g. for hydrogen storage purposes ; Reversible gettering of hydrogen; Reversible uptake of hydrogen by electrodes characterised by the uptaking medium; Treatment thereof
- C01B3/0078—Composite solid storage mediums, i.e. coherent or loose mixtures of different solid constituents, chemically or structurally heterogeneous solid masses, coated solids or solids having a chemically modified surface region
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Inorganic Chemistry (AREA)
- Powder Metallurgy (AREA)
- Hydrogen, Water And Hydrids (AREA)
Description
10MPa以下の水素圧力下で且つ温度が100℃以下である際に活性化に10時間以上を要する難活性化水素吸蔵材と、
活性化が既に施された活性化済水素吸蔵材と、
を含むことを特徴とする。
Claims (3)
- 10MPa以下の水素圧力下で且つ温度が100℃以下である際に活性化に10時間以上を要する難活性化水素吸蔵材と、
活性化が既に施された活性化済水素吸蔵材と、
を含むことを特徴とする水素吸蔵材。 - 請求項1記載の水素吸蔵材において、前記難活性化水素吸蔵材として体心立方型水素吸蔵合金を含むことを特徴とする水素吸蔵材。
- 請求項1又は2記載の水素吸蔵材において、前記活性化済水素吸蔵材として、Ni、Fe、Ti、Mn、Vの少なくともいずれか1種のナノ粒子が添加されたMgHx(ただし、0.1≦x≦2)を含むことを特徴とする水素吸蔵材。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007200969A JP4925962B2 (ja) | 2007-08-01 | 2007-08-01 | 水素吸蔵材 |
US12/183,807 US20090035175A1 (en) | 2007-08-01 | 2008-07-31 | Hydrogen storage material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007200969A JP4925962B2 (ja) | 2007-08-01 | 2007-08-01 | 水素吸蔵材 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009035772A JP2009035772A (ja) | 2009-02-19 |
JP4925962B2 true JP4925962B2 (ja) | 2012-05-09 |
Family
ID=40338340
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007200969A Expired - Fee Related JP4925962B2 (ja) | 2007-08-01 | 2007-08-01 | 水素吸蔵材 |
Country Status (2)
Country | Link |
---|---|
US (1) | US20090035175A1 (ja) |
JP (1) | JP4925962B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101073825B1 (ko) | 2009-04-22 | 2011-10-18 | 한국에너지기술연구원 | 수소저장용 Ti-V-Cr-Mn-Mg계 합금 및 그 제조방법 |
US11168385B2 (en) | 2016-11-01 | 2021-11-09 | Ohio State Innovation Foundation | High-entropy AlCrTiV alloys |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5895601A (ja) * | 1981-11-28 | 1983-06-07 | Agency Of Ind Science & Technol | 水素吸蔵用合金の初期活性化方法 |
JPS6369701A (ja) * | 1986-09-10 | 1988-03-29 | Nippon Steel Corp | 水素吸蔵用金属材料 |
JP3626298B2 (ja) * | 1996-10-03 | 2005-03-02 | トヨタ自動車株式会社 | 水素吸蔵合金およびその製造方法 |
JP4374644B2 (ja) * | 1999-03-30 | 2009-12-02 | アイシン精機株式会社 | 水素貯蔵装置の製造方法 |
JP4986101B2 (ja) * | 2005-01-27 | 2012-07-25 | 太平洋セメント株式会社 | 水素貯蔵材料およびその製造方法 |
-
2007
- 2007-08-01 JP JP2007200969A patent/JP4925962B2/ja not_active Expired - Fee Related
-
2008
- 2008-07-31 US US12/183,807 patent/US20090035175A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US20090035175A1 (en) | 2009-02-05 |
JP2009035772A (ja) | 2009-02-19 |
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