EP1315843A4 - HIGH POWER NICKEL-METAL HYBRID BATTERIES AND HIGH POWER ALLOYS / ELECTRODES FOR THE SAME - Google Patents

HIGH POWER NICKEL-METAL HYBRID BATTERIES AND HIGH POWER ALLOYS / ELECTRODES FOR THE SAME

Info

Publication number
EP1315843A4
EP1315843A4 EP01964070A EP01964070A EP1315843A4 EP 1315843 A4 EP1315843 A4 EP 1315843A4 EP 01964070 A EP01964070 A EP 01964070A EP 01964070 A EP01964070 A EP 01964070A EP 1315843 A4 EP1315843 A4 EP 1315843A4
Authority
EP
European Patent Office
Prior art keywords
high power
alloys
electrodes
metal hydride
hydride batteries
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.)
Withdrawn
Application number
EP01964070A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1315843A1 (en
Inventor
Stanford R Ovshinsky
Rosa Young
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
Application filed by Ovonic Battery Co Inc filed Critical Ovonic Battery Co Inc
Publication of EP1315843A1 publication Critical patent/EP1315843A1/en
Publication of EP1315843A4 publication Critical patent/EP1315843A4/en
Withdrawn legal-status Critical Current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
    • 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
    • H01M4/64—Carriers or collectors
    • H01M4/66—Selection of materials
    • H01M4/661—Metal or alloys, e.g. alloy coatings
    • 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
    • H01M4/64—Carriers or collectors
    • H01M4/70—Carriers or collectors characterised by shape or form
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
EP01964070A 2000-08-16 2001-08-16 HIGH POWER NICKEL-METAL HYBRID BATTERIES AND HIGH POWER ALLOYS / ELECTRODES FOR THE SAME Withdrawn EP1315843A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US64056300A 2000-08-16 2000-08-16
US640563 2000-08-16
PCT/US2001/025620 WO2002014567A1 (en) 2000-08-16 2001-08-16 High power nickel-metal hydride batteries and high power alloys/electrodes for use therein

Publications (2)

Publication Number Publication Date
EP1315843A1 EP1315843A1 (en) 2003-06-04
EP1315843A4 true EP1315843A4 (en) 2005-06-29

Family

ID=24568760

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01964070A Withdrawn EP1315843A4 (en) 2000-08-16 2001-08-16 HIGH POWER NICKEL-METAL HYBRID BATTERIES AND HIGH POWER ALLOYS / ELECTRODES FOR THE SAME

Country Status (5)

Country Link
EP (1) EP1315843A4 (ja)
JP (1) JP4990473B2 (ja)
AU (1) AU2001284965A1 (ja)
CA (1) CA2423529A1 (ja)
WO (1) WO2002014567A1 (ja)

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US5006328A (en) * 1987-11-17 1991-04-09 Kuochih Hong Method for preparing materials for hydrogen storage and for hydride electrode applications
EP0552790A1 (en) * 1992-01-24 1993-07-28 Hitachi Maxell Ltd. Hydrogen storage alloy, electrode comprising the same and hydrogen storage alloy cell
US5330861A (en) * 1992-05-07 1994-07-19 Ovonic Battery Company, Inc. Metal hydride cells having improved cycle life and charge retention
JPH06228687A (ja) * 1993-01-29 1994-08-16 Daido Steel Co Ltd 水素吸蔵合金とその製造方法
US5506069A (en) * 1993-10-14 1996-04-09 Ovonic Battery Company, Inc. Electrochemical hydrogen storage alloys and batteries fabricated from Mg containing base alloys
DE19610523A1 (de) * 1995-03-17 1996-09-19 Samsung Display Devices Co Ltd Wasserstoffspeicherlegierungsanode und Verfahren zu deren Herstellung
JPH08319529A (ja) * 1995-05-22 1996-12-03 Matsushita Electric Ind Co Ltd 水素吸蔵合金および水素吸蔵合金電極
EP0761833A1 (en) * 1995-08-21 1997-03-12 Mitsubishi Materials Corporation Hydrogen occluding alloy and electrode made of the alloy
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
WO2000038253A2 (en) * 1998-12-02 2000-06-29 Ovonic Battery Company, Inc. High power nickel-metal hydride batteries and high power alloys/electrodes for use therein

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3266980B2 (ja) * 1992-05-29 2002-03-18 住友金属工業株式会社 水素吸蔵合金とその製造方法および水素吸蔵合金電極
JPH0657358A (ja) * 1992-08-06 1994-03-01 Furukawa Electric Co Ltd:The 電極材料用水素貯蔵合金とその製造方法
JPH08143986A (ja) * 1994-11-25 1996-06-04 Matsushita Electric Ind Co Ltd 水素吸蔵合金の製造方法
JPH11144727A (ja) * 1997-11-07 1999-05-28 Toshiba Battery Co Ltd アルカリ二次電池
US6210498B1 (en) * 1998-04-22 2001-04-03 Energy Conversion Devices, Inc. Hydrogen storage alloys and methods and improved nickel metal hydride electrodes and batteries using same

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US5006328A (en) * 1987-11-17 1991-04-09 Kuochih Hong Method for preparing materials for hydrogen storage and for hydride electrode applications
EP0552790A1 (en) * 1992-01-24 1993-07-28 Hitachi Maxell Ltd. Hydrogen storage alloy, electrode comprising the same and hydrogen storage alloy cell
US5330861A (en) * 1992-05-07 1994-07-19 Ovonic Battery Company, Inc. Metal hydride cells having improved cycle life and charge retention
JPH06228687A (ja) * 1993-01-29 1994-08-16 Daido Steel Co Ltd 水素吸蔵合金とその製造方法
US5506069A (en) * 1993-10-14 1996-04-09 Ovonic Battery Company, Inc. Electrochemical hydrogen storage alloys and batteries fabricated from Mg containing base alloys
DE19610523A1 (de) * 1995-03-17 1996-09-19 Samsung Display Devices Co Ltd Wasserstoffspeicherlegierungsanode und Verfahren zu deren Herstellung
JPH08319529A (ja) * 1995-05-22 1996-12-03 Matsushita Electric Ind Co Ltd 水素吸蔵合金および水素吸蔵合金電極
EP0761833A1 (en) * 1995-08-21 1997-03-12 Mitsubishi Materials Corporation Hydrogen occluding alloy and electrode made of the alloy
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
WO2000038253A2 (en) * 1998-12-02 2000-06-29 Ovonic Battery Company, Inc. High power nickel-metal hydride batteries and high power alloys/electrodes for use therein

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
CHUANG H J ET AL: "STUDY OF THE PERFORMANCE OF TI-ZR BASED HYDROGEN STORAGE ALLOYS", JOURNAL OF POWER SOURCES, ELSEVIER SEQUOIA S.A. LAUSANNE, CH, vol. 77, 2 February 1999 (1999-02-02), pages 159 - 163, XP002949097, ISSN: 0378-7753 *
PATENT ABSTRACTS OF JAPAN vol. 018, no. 604 (C - 1275) 17 November 1994 (1994-11-17) *
PATENT ABSTRACTS OF JAPAN vol. 1997, no. 04 30 April 1997 (1997-04-30) *
See also references of WO0214567A1 *

Also Published As

Publication number Publication date
EP1315843A1 (en) 2003-06-04
JP4990473B2 (ja) 2012-08-01
JP2004506813A (ja) 2004-03-04
WO2002014567A1 (en) 2002-02-21
CA2423529A1 (en) 2002-02-21
AU2001284965A1 (en) 2002-02-25

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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17P Request for examination filed

Effective date: 20030228

AK Designated contracting states

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

RBV Designated contracting states (corrected)

Designated state(s): DE FR GB

A4 Supplementary search report drawn up and despatched

Effective date: 20050518

RIC1 Information provided on ipc code assigned before grant

Ipc: 7C 22C 19/03 A

Ipc: 7H 01M 4/38 B

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20050301