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WO2003030282A3 - Electrically conductive layer of a positive electrode - Google Patents

Electrically conductive layer of a positive electrode Download PDF

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Publication number
WO2003030282A3
WO2003030282A3 PCT/AT2002/000280 AT0200280W WO03030282A3 WO 2003030282 A3 WO2003030282 A3 WO 2003030282A3 AT 0200280 W AT0200280 W AT 0200280W WO 03030282 A3 WO03030282 A3 WO 03030282A3
Authority
WO
WIPO (PCT)
Prior art keywords
electrically conductive
positive electrode
conductive layer
vis
layer
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.)
Ceased
Application number
PCT/AT2002/000280
Other languages
German (de)
French (fr)
Other versions
WO2003030282A2 (en
Inventor
Martha Maly-Schreiber
Adam Whitehead
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.)
FUNKTIONSWERKSTOFFE FORSCHUNGS- und ENTWICKLUNGS GmbH
FUNKTIONSWERKSTOFFE FORSCHUNGS
Original Assignee
FUNKTIONSWERKSTOFFE FORSCHUNGS- und ENTWICKLUNGS GmbH
FUNKTIONSWERKSTOFFE FORSCHUNGS
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 FUNKTIONSWERKSTOFFE FORSCHUNGS- und ENTWICKLUNGS GmbH, FUNKTIONSWERKSTOFFE FORSCHUNGS filed Critical FUNKTIONSWERKSTOFFE FORSCHUNGS- und ENTWICKLUNGS GmbH
Priority to AU2002340614A priority Critical patent/AU2002340614A1/en
Publication of WO2003030282A2 publication Critical patent/WO2003030282A2/en
Publication of WO2003030282A3 publication Critical patent/WO2003030282A3/en
Anticipated expiration legal-status Critical
Ceased 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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-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
    • H01M4/64—Carriers or collectors
    • H01M4/66—Selection of materials
    • 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
    • H01M4/665—Composites
    • 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
    • H01M4/665—Composites
    • H01M4/667—Composites in the form of layers, e.g. 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
    • H01M4/66—Selection of materials
    • H01M4/668—Composites of electroconductive material and synthetic resins
    • 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
    • H01M4/72—Grids
    • H01M4/74—Meshes or woven material; Expanded metal
    • H01M4/747—Woven material
    • 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
    • H01M4/80—Porous plates, e.g. sintered carriers
    • H01M4/806—Nonwoven fibrous fabric containing only fibres
    • 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
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • 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
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/028—Positive electrodes
    • 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
    • H01M4/66—Selection of materials
    • H01M4/663—Selection of materials containing carbon or carbonaceous materials as conductive part, e.g. graphite, carbon fibres
    • 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)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

The invention relates to a flexible electrically conductive layer of a planar, positive electrode, in particular of an Li or Li-ion battery. The invention is provided with a support comprising an electrically conductive coating that consists of an alloy with the composition NiMYPx, wherein:Y ≤ 0.3, 0.01 ≤ x ≤ 0.5 and M is selected from the group containing Mo, W, Cr. V, Sn, Co. This permits the simple and cost-effective use of said layer, even for electric potentials in the range of 4V and above (vis-à-vis Li/Li+).
PCT/AT2002/000280 2001-09-28 2002-09-25 Electrically conductive layer of a positive electrode Ceased WO2003030282A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2002340614A AU2002340614A1 (en) 2001-09-28 2002-09-25 Electrically conductive layer of a positive electrode

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA1543/2001 2001-09-28
AT0154301A AT409973B (en) 2001-09-28 2001-09-28 Flexible electrically conductive layer used for flat positive electrode of alkali or alkali ion battery comprises support having surface partially covered by alloy coating

Publications (2)

Publication Number Publication Date
WO2003030282A2 WO2003030282A2 (en) 2003-04-10
WO2003030282A3 true WO2003030282A3 (en) 2003-12-11

Family

ID=3688335

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AT2002/000280 Ceased WO2003030282A2 (en) 2001-09-28 2002-09-25 Electrically conductive layer of a positive electrode

Country Status (3)

Country Link
AT (1) AT409973B (en)
AU (1) AU2002340614A1 (en)
WO (1) WO2003030282A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6751283B2 (en) * 2002-08-06 2004-06-15 Koninklijke Philips Electronics, N.V. Reconstruction method for tilted-gantry computed tomography
EP2025023B1 (en) * 2006-04-18 2020-07-15 Commonwealth Scientific And Industrial Research Organisation Flexible energy storage devices

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0948068A1 (en) * 1997-02-21 1999-10-06 Matsushita Electric Industrial Co., Ltd. Electrode for alkaline storage batteries and process for producing the same
WO2001086742A1 (en) * 2000-05-10 2001-11-15 Funktionswerkstoffe Forschungs- U. Entwicklungs Gmbh Multilayer electrode
WO2002001656A2 (en) * 2000-06-29 2002-01-03 Wolfgang Kollmann Method for producing cathodes and anodes for electrochemical systems, metallised material used therein, method and device for production of said metallised material

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0948068A1 (en) * 1997-02-21 1999-10-06 Matsushita Electric Industrial Co., Ltd. Electrode for alkaline storage batteries and process for producing the same
WO2001086742A1 (en) * 2000-05-10 2001-11-15 Funktionswerkstoffe Forschungs- U. Entwicklungs Gmbh Multilayer electrode
WO2002001656A2 (en) * 2000-06-29 2002-01-03 Wolfgang Kollmann Method for producing cathodes and anodes for electrochemical systems, metallised material used therein, method and device for production of said metallised material

Non-Patent Citations (8)

* Cited by examiner, † Cited by third party
Title
ARCHIWUM NAUKI O MATERIALACH (2001), 22(4), 261-269 *
CAILIAO BAOHU (2000), 33(2), 1-2 *
DATABASE CA [online] CHEMICAL ABSTRACTS SERVICE, COLUMBUS, OHIO, US; ANON.: "Method of plating with ternary nickel-tungsten-phosphorus alloy", XP002233785, retrieved from STN Database accession no. 126:322376 *
DATABASE CA [online] CHEMICAL ABSTRACTS SERVICE, COLUMBUS, OHIO, US; POPCZYK, MAGDALENA ET AL: "Electrochemical properties of Ni-P electrode materials modified with tungsten", XP002233783, retrieved from STN Database accession no. 137:301283 *
DATABASE CA [online] CHEMICAL ABSTRACTS SERVICE, COLUMBUS, OHIO, US; SAWAI, HIDEO: "Electroless nickel plating in electric devices", XP002233786, retrieved from STN Database accession no. 126:164592 *
DATABASE CA [online] CHEMICAL ABSTRACTS SERVICE, COLUMBUS, OHIO, US; WANG, LONGBIAO ET AL: "Electrochemical behaviors of hydrogen evolution on Ni-W-P alloy electrode", XP002233784, retrieved from STN Database accession no. 132:257213 *
RESEARCH DISCLOSURE, vol. 395, no. 029, 10 March 1997 (1997-03-10), pages 164 *
UYEMURA TECHNICAL REPORTS (1996), 38, 3-14 *

Also Published As

Publication number Publication date
AT409973B (en) 2002-12-27
ATA15432001A (en) 2002-05-15
WO2003030282A2 (en) 2003-04-10
AU2002340614A1 (en) 2003-04-14

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