DE69637665D1 - Elektrochemische Wasserstoffspeicherlegierungen für Nickelhydridbatterien - Google Patents

Elektrochemische Wasserstoffspeicherlegierungen für Nickelhydridbatterien

Info

Publication number
DE69637665D1
DE69637665D1 DE69637665T DE69637665T DE69637665D1 DE 69637665 D1 DE69637665 D1 DE 69637665D1 DE 69637665 T DE69637665 T DE 69637665T DE 69637665 T DE69637665 T DE 69637665T DE 69637665 D1 DE69637665 D1 DE 69637665D1
Authority
DE
Germany
Prior art keywords
hydrogen storage
electrochemical hydrogen
hydride batteries
nickel hydride
storage alloys
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 - Lifetime
Application number
DE69637665T
Other languages
English (en)
Inventor
Michael A Fetcenko
Stanford R Ovshinsky
Benjamin S Chao
Benjamin Reichman
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ovonic Battery Co Inc
Original Assignee
Ovonic Battery Co Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23677583&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69637665(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ovonic Battery Co Inc filed Critical Ovonic Battery Co Inc
Application granted granted Critical
Publication of DE69637665D1 publication Critical patent/DE69637665D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C30/00—Alloys containing less than 50% by weight of each constituent
    • 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
    • C01B3/0031—Intermetallic compounds; Metal alloys; Treatment thereof
    • 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
    • C01B3/0031—Intermetallic compounds; Metal alloys; Treatment thereof
    • C01B3/0047—Intermetallic compounds; Metal alloys; Treatment thereof containing a rare earth metal; Treatment thereof
    • C01B3/0057—Intermetallic compounds; Metal alloys; Treatment thereof containing a rare earth metal; Treatment thereof also containing nickel
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/34—Gastight accumulators
    • H01M10/345—Gastight metal hydride accumulators
    • 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
    • H01M4/049—Manufacturing of an active layer by chemical means
    • 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
    • H01M4/362—Composites
    • H01M4/366—Composites as layered products
    • 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
    • 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
    • H01M2004/021—Physical characteristics, e.g. porosity, surface area
    • 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
    • H01M4/46—Alloys based on magnesium or aluminium
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S420/00—Alloys or metallic compositions
    • Y10S420/90—Hydrogen storage

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Electrochemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
  • Powder Metallurgy (AREA)
DE69637665T 1995-04-17 1996-04-04 Elektrochemische Wasserstoffspeicherlegierungen für Nickelhydridbatterien Expired - Lifetime DE69637665D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/423,072 US5536591A (en) 1990-04-26 1995-04-17 Electrochemical hydrogen storage alloys for nickel metal hydride batteries

Publications (1)

Publication Number Publication Date
DE69637665D1 true DE69637665D1 (de) 2008-10-09

Family

ID=23677583

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69637665T Expired - Lifetime DE69637665D1 (de) 1995-04-17 1996-04-04 Elektrochemische Wasserstoffspeicherlegierungen für Nickelhydridbatterien
DE69633665T Expired - Lifetime DE69633665T2 (de) 1995-04-17 1996-04-04 Elektrochemische wasserstoffspeicherlegierungen für nickelmetalhydridbatterien

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69633665T Expired - Lifetime DE69633665T2 (de) 1995-04-17 1996-04-04 Elektrochemische wasserstoffspeicherlegierungen für nickelmetalhydridbatterien

Country Status (11)

Country Link
US (1) US5536591A (de)
EP (3) EP1997773A3 (de)
JP (3) JP3241047B2 (de)
KR (1) KR100370645B1 (de)
AU (1) AU5385596A (de)
BR (1) BR9608176A (de)
CA (1) CA2215666C (de)
DE (2) DE69637665D1 (de)
MX (1) MX194791B (de)
TW (1) TW301806B (de)
WO (1) WO1996033518A1 (de)

Families Citing this family (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2169169T3 (es) * 1995-05-09 2002-07-01 Basf Ag Catalizadores de cobalto.
KR100212180B1 (ko) * 1996-03-15 1999-08-02 윤덕용 핫차징에 의한 ni/mh 2차전지의 활성화 처리방법
GB9607342D0 (en) * 1996-04-09 1996-06-12 Univ Mcgill Composite hydrogen storage materials for rechargeable hydride electrodes
US6330925B1 (en) * 1997-01-31 2001-12-18 Ovonic Battery Company, Inc. Hybrid electric vehicle incorporating an integrated propulsion system
JP2982805B1 (ja) 1998-02-19 1999-11-29 松下電器産業株式会社 電池用水素吸蔵合金とその製造法及びこれを用いたアルカリ蓄電池
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
US6150054A (en) * 1998-09-23 2000-11-21 Ovonic Battery Company, Inc. Nickel positive electrode material comprising rare earth minerals
US6306544B1 (en) * 1999-02-25 2001-10-23 Wilson Greatbatch Ltd. Cobalt-based alloys as positive electrode current collectors in nonaqueous electrochemical cells
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
JP3998370B2 (ja) * 1999-06-14 2007-10-24 松下電器産業株式会社 水素吸蔵合金電極
ATE479206T1 (de) * 1999-11-08 2010-09-15 Nanogram Corp Elektroden, die partikel mit spezifischer grösse enthalten
US6492056B1 (en) * 2000-03-13 2002-12-10 Energy Conversion Devices, Inc. Catalytic hydrogen storage composite material and fuel cell employing same
US7014953B2 (en) * 2001-03-01 2006-03-21 Texaco Ovoric Fuel Cell, Llc Regenerative bipolar fuel cell
JP4743997B2 (ja) * 2001-05-17 2011-08-10 パナソニック株式会社 水素吸蔵合金電極
JP5142428B2 (ja) * 2001-06-21 2013-02-13 パナソニック株式会社 ニッケル水素蓄電池用水素吸蔵合金電極の製造方法
JPWO2003028142A1 (ja) * 2001-09-19 2005-01-13 川崎重工業株式会社 三次元電池及びその電極構造並びに三次元電池の電極材の製造方法
US7399325B1 (en) 2002-03-15 2008-07-15 Fuelsell Technologies, Inc. Method and apparatus for a hydrogen fuel cassette distribution and recovery system
US20040016769A1 (en) * 2002-03-15 2004-01-29 Redmond Scott D. Hydrogen storage, distribution, and recovery system
US7169489B2 (en) 2002-03-15 2007-01-30 Fuelsell Technologies, Inc. Hydrogen storage, distribution, and recovery system
US6830725B2 (en) * 2003-04-01 2004-12-14 Texaco Ovonic Battery Systems, Llc Hydrogen storage alloys having a high porosity surface layer
US7097933B2 (en) 2003-06-09 2006-08-29 Ovonic Battery Company, Inc. Catalyst for fuel cell oxygen electrodes
US7250386B2 (en) * 2003-07-18 2007-07-31 Energy Conversion Devices, Inc. Quantum limit catalysts and hydrogen storage materials
US7344677B2 (en) * 2004-04-02 2008-03-18 Ovonic Battery Company, Inc. Hydrogen storage alloys having improved cycle life and low temperature operating characteristics
US7261970B2 (en) * 2004-04-23 2007-08-28 Ovonic Battery Company Inc. Nickel metal hydride battery design
US20060057019A1 (en) 2004-09-16 2006-03-16 Kwo Young Hydrogen storage alloys having reduced PCT hysteresis
US8137839B2 (en) 2005-09-26 2012-03-20 Panasonic Corporation Alloy powder for electrode and method for producing same
JP4849854B2 (ja) 2005-09-26 2012-01-11 三洋電機株式会社 水素吸蔵合金電極、アルカリ蓄電池及びアルカリ蓄電池の製造方法
JP5173320B2 (ja) 2007-08-29 2013-04-03 三洋電機株式会社 水素吸蔵合金電極およびこの水素吸蔵合金電極を用いたアルカリ蓄電池
WO2009132036A1 (en) * 2008-04-21 2009-10-29 Quantumsphere, Inc. Composition of and method of using nanoscale materials in hydrogen storage applications
US9406934B2 (en) 2012-02-07 2016-08-02 Basf Corporation Rechargeable battery cell with improved high temperature performance
US9425456B2 (en) 2012-02-07 2016-08-23 Ovonic Battery Company, Inc. Rechargeable battery cell with improved high temperature performance
US9272259B2 (en) 2012-04-19 2016-03-01 Ovonic Battery Company, Inc. Metal hydride alloys having improved activation and high rate performance
KR20150103714A (ko) * 2013-01-07 2015-09-11 오보닉 배터리 컴퍼니, 아이엔씨. 금속 하이브리드 합금
US9350014B2 (en) * 2013-01-07 2016-05-24 Ovonic Battery Company, Inc. Nanoscale nickel-based catalytic material
US8877378B2 (en) 2013-01-07 2014-11-04 Ovonic Battery Company, Inc. Metal hydride alloy with catalyst particles and channels
US9531005B2 (en) 2013-06-25 2016-12-27 Ovonic Battery Company, Inc. Synergistic multiphase hydride alloy
US10050319B2 (en) 2014-05-28 2018-08-14 John M. Guerra Photoelectrochemical secondary cell and battery
US9768445B2 (en) 2014-07-25 2017-09-19 Ovonic Battery Company, Inc. Activation of laves phase-related BCC metal hydride alloys for electrochemical applications
US9859531B2 (en) 2015-02-06 2018-01-02 Ovonic Battery Company, Inc. Alkaline and non-aqueous proton-conducting pouch-cell batteries
US10587012B2 (en) 2015-03-26 2020-03-10 Basf Corporation Electrolyte compositions comprising ionic liquids and metal hydride batteries comprising same
JP7021102B2 (ja) 2016-03-28 2022-02-16 ビーエーエスエフ コーポレーション 充電式電池用のシリコンに基づく固体電解質
WO2019087390A1 (ja) * 2017-11-06 2019-05-09 キヤノンアネルバ株式会社 構造体およびその製造方法
CN116724412A (zh) 2020-12-29 2023-09-08 川崎摩托株式会社 用于质子导电的充电电池的块体硅负极
WO2022145028A1 (en) 2020-12-29 2022-07-07 Kawasaki Motors, Ltd. Group 14 element-containing metal hydrides with a superlattice structure for use in proton-conducting rechargeable batteries
WO2022145031A1 (en) 2020-12-29 2022-07-07 Kawasaki Motors, Ltd. Processes of hydrogen annealing of si-surfaces
WO2022145026A1 (en) 2020-12-29 2022-07-07 Kawasaki Motors, Ltd. Si-containing alloy for the anode of proton-conducting rechargeable batteries
WO2022145027A1 (en) 2020-12-29 2022-07-07 Kawasaki Motors, Ltd. Ionic liquid electrolytes including salt additives for use in proton-conducting rechargeable batteries
WO2022145029A1 (en) 2020-12-29 2022-07-07 Kawasaki Motors, Ltd. Group 14 element-containing metal hydride with a superlattice structure for use in hydrogen storage.
WO2022145030A1 (en) 2020-12-29 2022-07-07 Kawasaki Motors, Ltd. Salt containing electrolytes that promote the formation of proton-conducting rechargeable batteries
WO2022239204A1 (en) 2021-05-13 2022-11-17 Kawasaki Motors, Ltd. Bipolar battery with proton and hydroxide ion conducting polymer based separator
CN117546335A (zh) 2021-06-21 2024-02-09 川崎摩托株式会社 质子传导性充电电池及方法
WO2023007751A1 (en) 2021-07-30 2023-02-02 Kawasaki Motors, Ltd. Si-containing metal hydrides with expanded superlattice structure for use in proton-conducting rechargeable electrochemical cells

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6906305A (de) 1969-01-24 1970-10-27
US3874928A (en) 1973-06-29 1975-04-01 Gen Electric Hermetically sealed secondary battery with lanthanum nickel anode
FR2311858A1 (fr) 1975-05-23 1976-12-17 Anvar Alliages a base de lanthane et de nickel et leurs applications electrochimiques
US4112199A (en) 1975-12-30 1978-09-05 Communications Satellite Corporation Lanthanum nickel hydride-hydrogen/metal oxide cell
FR2356287A1 (fr) 1976-06-24 1978-01-20 Accumulateurs Fixes Electrodes negatives pour generateurs electrochimiques
US4107395A (en) 1977-09-20 1978-08-15 Communication Satellite Corporation Overchargeable sealed metal oxide/lanthanum nickel hydride battery
US4214043A (en) 1978-02-03 1980-07-22 U.S. Philips Corporation Rechargeable electrochemical cell
US4623597A (en) 1982-04-28 1986-11-18 Energy Conversion Devices, Inc. Rechargeable battery and electrode used therein
US4520039A (en) 1982-09-23 1985-05-28 Sovonics Solar Systems Compositionally varied materials and method for synthesizing the materials
NL8303630A (nl) 1983-10-21 1985-05-17 Philips Nv Elektrochemische cel met stabiele hydridevormende materialen.
US4605603A (en) 1983-12-26 1986-08-12 Kabushiki Kaisha Toshiba Hermetically sealed metallic oxide-hydrogen battery using hydrogen storage alloy
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
US4696873A (en) 1985-06-21 1987-09-29 Kabushiki Kaisha Toshiba Rechargeable electrochemical cell with a negative electrode comprising a hydrogen absorbing alloy including rare earth component
NL8601674A (nl) 1986-06-26 1988-01-18 Philips Nv Elektrochemische cel.
US4716088A (en) 1986-12-29 1987-12-29 Energy Conversion Devices, Inc. Activated rechargeable hydrogen storage electrode and method
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
US4849205A (en) * 1987-11-17 1989-07-18 Kuochih Hong Hydrogen storage hydride electrode materials
US4822377A (en) 1988-02-18 1989-04-18 Energy Conversion Devices, Inc. Method for sealing an electrochemical cell employing an improved reinforced cover assembly
JPH0662521B2 (ja) 1988-02-24 1994-08-17 日東紡績株式会社 新規コリン誘導体及びそれを用いた血清コリンエステラーゼ活性測定法
US4915898A (en) 1988-04-25 1990-04-10 Energy Conversion Devices, Inc. Method for the continuous fabrication of comminuted hydrogen storage alloy material negative electrodes
DE68924346T2 (de) * 1988-12-29 1996-05-15 Matsushita Electric Ind Co Ltd Verfahren zur herstellung einer legierung mit wasserstoffeinlagerung und elektrode aus einer derartigen legierung.
US4948423A (en) 1989-07-21 1990-08-14 Energy Conversion Devices, Inc. Alloy preparation of hydrogen storage materials
US5002730A (en) 1989-07-24 1991-03-26 Energy Conversion Devices Preparation of vanadium rich hydrogen storage alloy materials
US5096667A (en) * 1989-11-24 1992-03-17 Energy Conversion Devices, Inc. Catalytic hydrogen storage electrode materials for use in electrochemical cells and electrochemical cells incorporating the materials
US5104617A (en) * 1990-04-26 1992-04-14 Energy Conversion Devices, Inc. Catalytic hydrogen storage electrode materials for use in electrochemical cells and electrochemical cells incorporating the materials
US5277999A (en) * 1991-08-14 1994-01-11 Ovonic Battery Company, Inc. Electrochemical hydrogen storage alloys and batteries fabricated these alloys having significantly improved performance characteristics
US5238756A (en) 1990-04-26 1993-08-24 Ovonic Battery Company Electrode alloy having decreased hydrogen overpressure and/or low self-discharge
US5407761A (en) * 1991-08-14 1995-04-18 Ovinic Battery Company, Inc. Electrochemical hydrogen storage alloys and batteries fabricated from these alloys having significantly improved capacity
US5330861A (en) 1992-05-07 1994-07-19 Ovonic Battery Company, Inc. Metal hydride cells having improved cycle life and charge retention
JP3265652B2 (ja) * 1992-10-09 2002-03-11 松下電器産業株式会社 アルカリ蓄電池およびその水素吸蔵合金の製造法
US5506069A (en) 1993-10-14 1996-04-09 Ovonic Battery Company, Inc. Electrochemical hydrogen storage alloys and batteries fabricated from Mg containing base alloys
JP3661190B2 (ja) * 1994-02-25 2005-06-15 株式会社ユアサコーポレーション 水素吸蔵電極及びその製造方法

Also Published As

Publication number Publication date
MX9707964A (es) 1998-08-30
JP3241047B2 (ja) 2001-12-25
EP1997773A3 (de) 2011-12-21
TW301806B (de) 1997-04-01
DE69633665T2 (de) 2005-11-03
EP0823134B1 (de) 2004-10-20
DE69633665D1 (de) 2004-11-25
MX194791B (es) 2000-01-06
EP1365462B1 (de) 2008-08-27
CA2215666A1 (en) 1996-10-24
EP0823134A1 (de) 1998-02-11
KR100370645B1 (ko) 2003-04-10
WO1996033518A1 (en) 1996-10-24
EP1365462A3 (de) 2008-04-23
JPH11503872A (ja) 1999-03-30
EP0823134A4 (de) 1998-08-12
EP1997773A2 (de) 2008-12-03
AU5385596A (en) 1996-11-07
US5536591A (en) 1996-07-16
JP2000144288A (ja) 2000-05-26
JP2002088436A (ja) 2002-03-27
EP1365462A2 (de) 2003-11-26
CA2215666C (en) 2003-12-30
BR9608176A (pt) 1999-02-09
KR19990007792A (ko) 1999-01-25
EP1365462B2 (de) 2011-07-06

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