DE3765691D1 - Verfahren und vorrichtung zur herstellung von elektrodenmaterial aus aktiven materialien mit hoher haerte. - Google Patents

Verfahren und vorrichtung zur herstellung von elektrodenmaterial aus aktiven materialien mit hoher haerte.

Info

Publication number
DE3765691D1
DE3765691D1 DE8787302626T DE3765691T DE3765691D1 DE 3765691 D1 DE3765691 D1 DE 3765691D1 DE 8787302626 T DE8787302626 T DE 8787302626T DE 3765691 T DE3765691 T DE 3765691T DE 3765691 D1 DE3765691 D1 DE 3765691D1
Authority
DE
Germany
Prior art keywords
web
sintering
carrier
high hardness
electrode material
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 - Fee Related
Application number
DE8787302626T
Other languages
English (en)
Inventor
Douglas Magnuson
Merle Wolff
Sam Lev
Kenneth Jeffries
Scott D Mapes
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.)
Energy Conversion Devices Inc
Original Assignee
Energy Conversion Devices 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 Energy Conversion Devices Inc filed Critical Energy Conversion Devices Inc
Application granted granted Critical
Publication of DE3765691D1 publication Critical patent/DE3765691D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H01M4/04—Processes of manufacture in general
    • H01M4/0402—Methods of deposition of the material
    • H01M4/0404—Methods of deposition of the material by coating on electrode collectors
    • 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
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/004—Filling molds with powder
    • 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
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/18—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces by using pressure rollers
    • 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
    • B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
    • B22F7/002—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of porous nature
    • 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
    • H01M4/04—Processes of manufacture in general
    • H01M4/043—Processes of manufacture in general involving compressing or compaction
    • H01M4/0435—Rolling or calendering
    • 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
    • H01M4/0471—Processes of manufacture in general involving thermal treatment, e.g. firing, sintering, backing particulate active material, thermal decomposition, pyrolysis
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
DE8787302626T 1986-05-12 1987-03-26 Verfahren und vorrichtung zur herstellung von elektrodenmaterial aus aktiven materialien mit hoher haerte. Expired - Fee Related DE3765691D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/861,889 US4670214A (en) 1986-05-12 1986-05-12 Method for making electrode material from high hardness active materials

Publications (1)

Publication Number Publication Date
DE3765691D1 true DE3765691D1 (de) 1990-11-29

Family

ID=25337035

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787302626T Expired - Fee Related DE3765691D1 (de) 1986-05-12 1987-03-26 Verfahren und vorrichtung zur herstellung von elektrodenmaterial aus aktiven materialien mit hoher haerte.

Country Status (6)

Country Link
US (1) US4670214A (de)
EP (1) EP0245932B1 (de)
JP (1) JPS62278754A (de)
AT (1) ATE57796T1 (de)
CA (1) CA1278036C (de)
DE (1) DE3765691D1 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3813743A1 (de) * 1988-04-23 1989-11-02 Metallgesellschaft Ag Verfahren und vorrichtung zur herstellung von diaphragmen
JPS6481169A (en) * 1987-09-21 1989-03-27 Sanyo Electric Co Manufacture of hydrogen storage alloy electrode
DE3813744A1 (de) * 1988-04-23 1989-11-02 Metallgesellschaft Ag Verfahren zur herstellung von werkstoffverbunden als blechtafeln, blechbaender und folien mit oberflaechiger skelettstruktur und verwendung der werkstoffverbunde
US4820481A (en) * 1988-04-25 1989-04-11 Energy Conversion Devices, Inc. Method for the continuous fabrication of hydrogen storage alloy negative electrodes
US5096518A (en) * 1989-02-22 1992-03-17 Kabushiki Kaisha Kobe Seiko Sho Method for encapsulating material to be processed by hot or warm isostatic pressing
CN1048892A (zh) * 1989-05-24 1991-01-30 奥本大学 混合纤维复合材料结构及其制法和用途
GB2234262B (en) * 1989-07-29 1993-03-17 Mixalloy Ltd Production of flat products
DE4015363A1 (de) * 1990-05-12 1991-11-14 Varta Batterie Verfahren zur herstellung einer positiven elektrode in bandform fuer primaer- und sekundaerelemente sowie eine vorrichtung fuer dieses verfahren
US5501917A (en) * 1994-01-28 1996-03-26 Hong; Kuochih Hydrogen storage material and nickel hydride batteries using same
US5525423A (en) * 1994-06-06 1996-06-11 Memtec America Corporation Method of making multiple diameter metallic tow material
US5584109A (en) * 1994-06-22 1996-12-17 Memtec America Corp. Method of making a battery plate
US5833452A (en) * 1994-12-15 1998-11-10 M-C Power Corporation Coated metal sintering carriers for fuel cell electrodes
JP3319572B2 (ja) * 1996-04-25 2002-09-03 松下電器産業株式会社 非水電解質電池用負極
CA2280434A1 (fr) * 1999-08-18 2001-02-18 Hydro-Quebec Rubans d'hydrures metalliques et usages de ceux-ci notamment pour le stockage de l'hydrogene
US6306336B1 (en) * 1999-11-10 2001-10-23 Usf Filtration And Separations Group, Inc. Apparatus and method of continuous sintering a web material
US6670211B2 (en) * 2000-06-08 2003-12-30 The Furukawa Electric Co., Ltd. Semiconductor laser device
US7295423B1 (en) * 2003-07-09 2007-11-13 Maxwell Technologies, Inc. Dry particle based adhesive electrode and methods of making same
AU2007201490B2 (en) * 2007-04-04 2012-02-23 Commonwealth Scientific And Industrial Research Organisation Titanium flat product production
US8231827B2 (en) * 2009-06-17 2012-07-31 The Gates Corporation Method of manufacturing powder metal plates
CN102760859B (zh) * 2012-06-19 2014-09-17 深圳市吉阳自动化科技有限公司 一种电池极片卷绕装置
DE102014006376A1 (de) * 2014-05-05 2015-11-05 Gkn Sinter Metals Engineering Gmbh Wasserstoffspeichernde Komponente aus einer Schmelze
CN105810884B (zh) * 2016-05-27 2018-08-21 苏州协鑫集成科技工业应用研究院有限公司 极片及其压制方法
JP6780601B2 (ja) * 2017-07-31 2020-11-04 トヨタ自動車株式会社 電極シートの製造方法
JP2020186420A (ja) * 2019-05-10 2020-11-19 国立大学法人弘前大学 電極の製造方法、電極
US11837709B2 (en) * 2019-12-09 2023-12-05 Lg Energy Solution, Ltd. Manufacturing apparatus of electrode for secondary battery comprising heating part and manufacturing method of electrode for secondary battery comprising heating process, for heating electrode current collector before coating with electrode active material slurry

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2582744A (en) * 1948-08-03 1952-01-15 Joseph B Brennan Method of making compact metal strip and electrode produced therefrom
DE1233926B (de) * 1952-10-07 1967-02-09 Dr H C Hans Vogt Verfahren zur Herstellung von Sintergeruest-elektroden fuer alkalische Akkumulatoren
US2708770A (en) * 1952-11-20 1955-05-24 Allegheny Ludlum Steel Apparatus for making continuous electrode sticks
US3121029A (en) * 1961-10-13 1964-02-11 Electric Storage Battery Co Electrodes and method of making the same
US3272654A (en) * 1963-07-17 1966-09-13 Yardney International Corp Method of producing an electrode for an electrochemical system
FR1532411A (fr) * 1967-05-18 1968-07-12 Comp Generale Electricite Procédé de préparation d'électrodes minces pour piles à combustible et produit obtenu
US3894886A (en) * 1972-04-17 1975-07-15 Gates Rubber Co Apparatus for pasting battery plates
CA1208942A (en) * 1983-03-16 1986-08-05 John Ambrose Manufacturing of titanium anode substrates
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

Also Published As

Publication number Publication date
EP0245932B1 (de) 1990-10-24
CA1278036C (en) 1990-12-18
ATE57796T1 (de) 1990-11-15
US4670214A (en) 1987-06-02
JPS62278754A (ja) 1987-12-03
EP0245932A1 (de) 1987-11-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee