WO2003030282A3 - Couche electriquement conductrice d'une electrode positive - Google Patents

Couche electriquement conductrice d'une electrode positive 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
Application number
PCT/AT2002/000280
Other languages
German (de)
English (en)
Other versions
WO2003030282A2 (fr
Inventor
Martha Maly-Schreiber
Adam Whitehead
Original Assignee
Funktionswerkstoffe Forschungs
Martha Maly-Schreiber
Adam Whitehead
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, Martha Maly-Schreiber, Adam Whitehead filed Critical Funktionswerkstoffe Forschungs
Priority to AU2002340614A priority Critical patent/AU2002340614A1/en
Publication of WO2003030282A2 publication Critical patent/WO2003030282A2/fr
Publication of WO2003030282A3 publication Critical patent/WO2003030282A3/fr

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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)
  • Battery Electrode And Active Subsutance (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
  • Secondary Cells (AREA)

Abstract

L'invention concerne une couche électriquement conductrice et flexible d'une électrode positive plate, notamment sur une batterie Li ou à ions Li. Selon l'invention, cette couche comporte un support pourvu d'une couche conductrice composée d'un alliage de la composition suivante : NiMyPx, où y = 0,3, 0,01 = x = 0,5 et M est sélectionné dans le groupe comprenant Mo, W, Cr, V, Sn, Co. Cette invention permet une fabrication et une utilisation aisées et peu onéreuses, même pour des potentiels électriques de 4V et plus (par rapport à Li/Li+).
PCT/AT2002/000280 2001-09-28 2002-09-25 Couche electriquement conductrice d'une electrode positive WO2003030282A2 (fr)

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 (de) 2001-09-28 2001-09-28 Strom-leitschicht einer positiven elektrode

Publications (2)

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

Family

ID=3688335

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AT2002/000280 WO2003030282A2 (fr) 2001-09-28 2002-09-25 Couche electriquement conductrice d'une electrode positive

Country Status (3)

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

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
WO2007118281A1 (fr) 2006-04-18 2007-10-25 Commonwealth Scientific And Industrial Research Organisation Dispositifs flexibles pour le stockage d'energie

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0948068A1 (fr) * 1997-02-21 1999-10-06 Matsushita Electric Industrial Co., Ltd. Electrode pour accumulateur alcalin et méthode de préparation
WO2001086742A1 (fr) * 2000-05-10 2001-11-15 Funktionswerkstoffe Forschungs- U. Entwicklungs Gmbh Electrode multicouche
WO2002001656A2 (fr) * 2000-06-29 2002-01-03 Wolfgang Kollmann Procede de production de cathodes et d'anodes de systemes electrochimiques et materiau metallise utilise a cet effet; procede et dispositif utilises pour la production de ce materiau

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0948068A1 (fr) * 1997-02-21 1999-10-06 Matsushita Electric Industrial Co., Ltd. Electrode pour accumulateur alcalin et méthode de préparation
WO2001086742A1 (fr) * 2000-05-10 2001-11-15 Funktionswerkstoffe Forschungs- U. Entwicklungs Gmbh Electrode multicouche
WO2002001656A2 (fr) * 2000-06-29 2002-01-03 Wolfgang Kollmann Procede de production de cathodes et d'anodes de systemes electrochimiques et materiau metallise utilise a cet effet; procede et dispositif utilises pour la production de ce materiau

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
AU2002340614A1 (en) 2003-04-14
AT409973B (de) 2002-12-27
ATA15432001A (de) 2002-05-15
WO2003030282A2 (fr) 2003-04-10

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