JP5250170B2 - 水素貯蔵粉末及びその調製プロセス - Google Patents

水素貯蔵粉末及びその調製プロセス Download PDF

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JP5250170B2
JP5250170B2 JP2001587503A JP2001587503A JP5250170B2 JP 5250170 B2 JP5250170 B2 JP 5250170B2 JP 2001587503 A JP2001587503 A JP 2001587503A JP 2001587503 A JP2001587503 A JP 2001587503A JP 5250170 B2 JP5250170 B2 JP 5250170B2
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hydrogen storage
powder
hydrogen
reactor
temperature
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Japanese (ja)
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JP2003534637A5 (https=
JP2003534637A (ja
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クォー ヤング、
マイケル エイ． フェトチェンコ、
スタンフォード アール． オヴシンスキー、
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オヴォニック バッテリー カンパニー インコーポレイテッド
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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
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/24—Electrodes for alkaline accumulators
    • H01M4/242—Hydrogen storage electrodes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/14—Treatment of metallic powder
    • B22F1/145—Chemical treatment, e.g. passivation or decarburisation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/023—Hydrogen absorption
    • 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; Reversible storage of hydrogen
    • C01B3/0005—Reversible storage of hydrogen, e.g. by hydrogen getters or electrodes
    • C01B3/001—Reversible storage of hydrogen, e.g. by hydrogen getters or electrodes characterised by the uptaking media; Treatment thereof
    • C01B3/0018—Inorganic elements or compounds, e.g. oxides, nitrides, borohydrides or zeolites; Solutions thereof
    • C01B3/0031—Intermetallic compounds; Metal alloys
    • 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; Reversible storage of hydrogen
    • C01B3/0005—Reversible storage of hydrogen, e.g. by hydrogen getters or electrodes
    • C01B3/001—Reversible storage of hydrogen, e.g. by hydrogen getters or electrodes characterised by the uptaking media; Treatment thereof
    • C01B3/0084—Solid storage media characterised by their shape, e.g. porous compacts or hollow particles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/04—Processes of manufacture in general
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/383—Hydrogen absorbing alloys
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • 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
    • Y02E60/10—Energy storage using batteries
    • 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
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency
    • Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Powder Metallurgy (AREA)
  • Hydrogen, Water And Hydrids (AREA)
JP2001587503A 2000-05-19 2001-05-18 水素貯蔵粉末及びその調製プロセス Expired - Fee Related JP5250170B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/575,313 US6461766B1 (en) 1998-08-27 2000-05-19 Hydrogen storage powder and process for preparing the same
US09/575,313 2000-05-19
PCT/US2001/016344 WO2001091210A1 (en) 2000-05-19 2001-05-18 Hydrogen storage powder and process for preparing the same

Publications (3)

Publication Number Publication Date
JP2003534637A JP2003534637A (ja) 2003-11-18
JP2003534637A5 JP2003534637A5 (https=) 2012-03-22
JP5250170B2 true JP5250170B2 (ja) 2013-07-31

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Country Link
US (3) US6461766B1 (https=)
EP (1) EP1293003A4 (https=)
JP (1) JP5250170B2 (https=)
CN (2) CN101066559A (https=)
AU (1) AU2001264737A1 (https=)
BR (1) BR0110983A (https=)
CA (1) CA2409218A1 (https=)
MX (1) MXPA02011364A (https=)
TW (1) TW531919B (https=)
WO (1) WO2001091210A1 (https=)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6461766B1 (en) * 1998-08-27 2002-10-08 Ovonic Battery Company, Inc. Hydrogen storage powder and process for preparing the same
US6270719B1 (en) * 1999-04-12 2001-08-07 Ovonic Battery Company, Inc. Modified electrochemical hydrogen storage alloy having increased capacity, rate capability and catalytic activity
US6841512B1 (en) * 1999-04-12 2005-01-11 Ovonic Battery Company, Inc. Finely divided metal catalyst and method for making same
US6589686B2 (en) * 2001-02-28 2003-07-08 Ovonic Battery Company, Inc. Method of fuel cell activation
US6864002B1 (en) * 2001-10-19 2005-03-08 Christopher K. Dyer Fuel cell system and method for producing electrical energy
US7169489B2 (en) 2002-03-15 2007-01-30 Fuelsell Technologies, Inc. Hydrogen storage, distribution, and recovery system
US20040016769A1 (en) * 2002-03-15 2004-01-29 Redmond Scott D. Hydrogen storage, distribution, and recovery system
US7399325B1 (en) 2002-03-15 2008-07-15 Fuelsell Technologies, Inc. Method and apparatus for a hydrogen fuel cassette distribution and recovery system
JP4183959B2 (ja) * 2002-03-22 2008-11-19 株式会社日本製鋼所 水素吸蔵合金の製造方法
US7011768B2 (en) 2002-07-10 2006-03-14 Fuelsell Technologies, Inc. Methods for hydrogen storage using doped alanate compositions
US20040065171A1 (en) 2002-10-02 2004-04-08 Hearley Andrew K. Soild-state hydrogen storage systems
AU2003295236A1 (en) * 2003-01-06 2004-07-29 Showa Denko K. K. Boron phosphide-based semiconductor light-emitting device and production method thereof
US6830725B2 (en) * 2003-04-01 2004-12-14 Texaco Ovonic Battery Systems, Llc Hydrogen storage alloys having a high porosity surface layer
US7250386B2 (en) * 2003-07-18 2007-07-31 Energy Conversion Devices, Inc. Quantum limit catalysts and hydrogen storage materials
US7175826B2 (en) * 2003-12-29 2007-02-13 General Electric Company Compositions and methods for hydrogen storage and recovery
NO325620B1 (no) * 2003-10-21 2008-06-30 Revolt Technology Ltd Elektrode, fremgangsmate for fremstilling derav, metall/luft-brenselcelle og metallhydrid-battericelle
JP4908778B2 (ja) * 2004-06-30 2012-04-04 キヤノン株式会社 固体高分子型燃料電池の触媒層の製造方法および固体高分子型燃料電池の製造方法
US20060057019A1 (en) 2004-09-16 2006-03-16 Kwo Young Hydrogen storage alloys having reduced PCT hysteresis
RU2301723C1 (ru) * 2005-11-14 2007-06-27 Российская Федерация, от имени которой выступает государственный заказчик Федеральное агентство по атомной энергии Способ получения мелкодисперсного порошка титана
US20070141464A1 (en) * 2005-12-21 2007-06-21 Qunjian Huang Porous metal hydride electrode
KR101990258B1 (ko) * 2008-08-08 2019-06-17 헨켈 아이피 앤드 홀딩 게엠베하 저온 경화 조성물
US8246903B2 (en) * 2008-09-09 2012-08-21 H.C. Starck Inc. Dynamic dehydriding of refractory metal powders
DE102009018874A1 (de) * 2009-04-24 2010-11-04 Systec System- Und Anlagentechnik Gmbh & Co.Kg Nickelhaltiges Elektrodenmaterial
FR2950876B1 (fr) 2009-10-07 2012-02-10 Commissariat Energie Atomique Procede de traitement d'un materiau getter et procede d'encapsulation d'un tel materiau getter
KR20140034871A (ko) * 2011-06-01 2014-03-20 타켓 테크놀로지 인터내셔날, 엘티디. 수소 저장을 위한 니켈 합금 및 이로부터의 에너지 생성
CN103894602B (zh) * 2012-12-27 2017-02-08 北京有色金属研究总院 一种提高稀土镁基储氢合金循环寿命的表面处理方法
US8877378B2 (en) 2013-01-07 2014-11-04 Ovonic Battery Company, Inc. Metal hydride alloy with catalyst particles and channels
US9350014B2 (en) 2013-01-07 2016-05-24 Ovonic Battery Company, Inc. Nanoscale nickel-based catalytic material
US20140194282A1 (en) * 2013-01-07 2014-07-10 Ovonic Battery Company, Inc. Metal hydride alloy with catalytic particles
JP2016510479A (ja) * 2013-01-07 2016-04-07 オヴォニック バッテリー カンパニー インコーポレイテッド 金属水素化物合金
CN110820031A (zh) * 2019-11-19 2020-02-21 有研工程技术研究院有限公司 一种微型吸气剂的制备方法
US11266965B1 (en) 2021-01-14 2022-03-08 Shandong University Ultra-low-speed rotating low-strain high-filling-rate hydrogen storage alloy reaction device and technology
WO2023004000A1 (en) 2021-07-23 2023-01-26 Harnyss Ip, Llc Non-pyrophoric hydrogen storage alloys and hydrogen storage systems using the alloys
CN113735057A (zh) * 2021-08-31 2021-12-03 苏州睿分电子科技有限公司 一种免活化储氢材料及其制备方法和装置
CN114381644B (zh) * 2021-12-10 2022-10-21 厚普清洁能源(集团)股份有限公司 一种钒钛基储氢合金粉末及其制备方法
CN114619026B (zh) * 2022-03-15 2024-01-12 厦门厦钨氢能科技有限公司 一种复合固态贮氢材料及其制备方法
CN115519119A (zh) * 2022-09-23 2022-12-27 江苏智仁景行新材料研究院有限公司 一种含内生氢化物的铝合金粉及其制备方法

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4457136A (en) * 1981-03-23 1984-07-03 Sekisui Kagaku Kogyo Kabushiki Kaisha Metal hydride reactor
US4402915A (en) * 1981-05-06 1983-09-06 Sekisui Kagaku Kogyo Kabushiki Kaisha Metal hydride reactor
US4623597A (en) * 1982-04-28 1986-11-18 Energy Conversion Devices, Inc. Rechargeable battery and electrode used therein
US4551400A (en) * 1984-04-18 1985-11-05 Energy Conversion Devices, Inc. Hydrogen storage materials and methods of sizing and preparing the same for electrochemical applications
US4923770A (en) * 1985-03-29 1990-05-08 The Standard Oil Company Amorphous metal alloy compositions for reversible hydrogen storage and electrodes made therefrom
JPS62167201A (ja) * 1986-01-17 1987-07-23 Daido Steel Co Ltd 水素貯蔵合金の活性化処理方法
US4728586A (en) * 1986-12-29 1988-03-01 Energy Conversion Devices, Inc. Enhanced charge retention electrochemical hydrogen storage alloys and an enhanced charge retention electrochemical cell
US4716088A (en) * 1986-12-29 1987-12-29 Energy Conversion Devices, Inc. Activated rechargeable hydrogen storage electrode and method
US4893756A (en) 1988-09-22 1990-01-16 Energy Conversion Devices, Inc. Hydride reactor apparatus for hydrogen comminution of metal hydride hydrogen storage material
US5536591A (en) * 1990-04-26 1996-07-16 Ovonic Battery Company, Inc. Electrochemical hydrogen storage alloys for nickel metal hydride batteries
US5185221A (en) * 1992-02-06 1993-02-09 Gates Energy Products, Inc. Metal hydride electrode and electrochemical cell
US5248510A (en) * 1992-02-18 1993-09-28 Hughes Aircraft Company Cobalt oxide passivation of nickel battery electrode substrates
DE4343321A1 (de) * 1993-12-18 1995-06-22 Varta Batterie Elektrischer Akkumulator
US5695530A (en) * 1994-03-14 1997-12-09 Hong; Kuochih Method for making high charging efficiency and fast oxygen recombination rechargeable hydride batteries
CA2184377C (en) * 1994-03-31 2000-12-12 Han Wu Improved metal hydride hydrogen storage electrodes
CN1145694A (zh) * 1994-03-31 1997-03-19 摩托罗拉公司 改进的金属氢化物储氢电极
US5451474A (en) * 1994-04-04 1995-09-19 Motorola, Inc. Metal hydride hydrogen storage electrodes
US5616432A (en) * 1994-06-14 1997-04-01 Ovonic Battery Company, Inc. Electrochemical hydrogen storage alloys and batteries fabricated from Mg containing base alloys
CA2206252A1 (en) * 1994-12-22 1996-06-27 Lu Ming Magnesium mechanical alloys for thermal hydrogen storage
JP3016064B2 (ja) * 1995-09-27 2000-03-06 古河電池株式会社 電池用水素吸蔵合金粉末の製造方法
US5840440A (en) * 1995-11-20 1998-11-24 Ovonic Battery Company, Inc. Hydrogen storage materials having a high density of non-conventional useable hydrogen storing sites
US5682592A (en) * 1996-07-16 1997-10-28 Korea Institute Of Science And Technology Fabrication method for paste-type metal hydride electrode
JP3223858B2 (ja) * 1996-12-24 2001-10-29 松下電器産業株式会社 アルカリ蓄電池とその正極活物質およびその製造方法
EP0851515A3 (en) * 1996-12-27 2004-10-27 Canon Kabushiki Kaisha Powdery material, electrode member, method for manufacturing same and secondary cell
US5932372A (en) * 1997-01-02 1999-08-03 Lightyear Technologies Inc. Composite materials, processes for manufacturing the composites, composite electrode, hydrogen occluding composite, and electrochemical cell utilizing the composite
JPH10195575A (ja) * 1997-01-10 1998-07-28 Mitsubishi Materials Corp 初期活性の良好な水素貯蔵合金
JPH11130401A (ja) * 1997-10-29 1999-05-18 Toyota Central Res & Dev Lab Inc 水素吸蔵合金の高活性化処理方法
EP0940865A3 (en) * 1998-03-05 2004-11-03 Matsushita Electric Industrial Co., Ltd Active materials for the positive electrode in alkaline storage battery and the manufacturing method of them
JPH11339789A (ja) * 1998-05-26 1999-12-10 Toshiba Battery Co Ltd 金属酸化物・水素蓄電池
JP2000073101A (ja) * 1998-08-27 2000-03-07 Daido Steel Co Ltd 水素吸蔵合金粉末の製造方法
US6461766B1 (en) * 1998-08-27 2002-10-08 Ovonic Battery Company, Inc. Hydrogen storage powder and process for preparing the same
US6120936A (en) * 1998-08-27 2000-09-19 Ovonic Battery Company, Inc. Method for powder formation of a hydrogen storage alloy
US6270719B1 (en) * 1999-04-12 2001-08-07 Ovonic Battery Company, Inc. Modified electrochemical hydrogen storage alloy having increased capacity, rate capability and catalytic activity

Also Published As

Publication number Publication date
EP1293003A4 (en) 2006-10-25
CA2409218A1 (en) 2001-11-29
WO2001091210A1 (en) 2001-11-29
MXPA02011364A (es) 2004-01-26
US20030148180A1 (en) 2003-08-07
US6740448B2 (en) 2004-05-25
CN1327549C (zh) 2007-07-18
JP2003534637A (ja) 2003-11-18
AU2001264737A1 (en) 2001-12-03
BR0110983A (pt) 2003-12-30
US6461766B1 (en) 2002-10-08
US20030038197A1 (en) 2003-02-27
CN1443377A (zh) 2003-09-17
CN101066559A (zh) 2007-11-07
US6789757B2 (en) 2004-09-14
EP1293003A1 (en) 2003-03-19
TW531919B (en) 2003-05-11

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