DE4019092A1 - Mehrschichtiges, dreidimensionales kompositelektrodengeruest fuer elektrochemische elemente und verfahren zu seiner herstellung - Google Patents

Mehrschichtiges, dreidimensionales kompositelektrodengeruest fuer elektrochemische elemente und verfahren zu seiner herstellung

Info

Publication number
DE4019092A1
DE4019092A1 DE4019092A DE4019092A DE4019092A1 DE 4019092 A1 DE4019092 A1 DE 4019092A1 DE 4019092 A DE4019092 A DE 4019092A DE 4019092 A DE4019092 A DE 4019092A DE 4019092 A1 DE4019092 A1 DE 4019092A1
Authority
DE
Germany
Prior art keywords
composite electrode
auxiliary structure
dimensional
auxiliary
felt
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.)
Granted
Application number
DE4019092A
Other languages
German (de)
English (en)
Other versions
DE4019092C2 (enExample
Inventor
Friedrich Dr Haschka
Wolfgang Dr Warthmann
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.)
DEUTSCHE AUTOMOBILGESELLSCHAFT MBH 3000 HANNOVER DE
Deutsche Automobil GmbH
Original Assignee
DEUTSCHE AUTOMOBILGESELLSCHAFT MBH 3000 HANNOVER DE
Deutsche Automobil GmbH
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 DEUTSCHE AUTOMOBILGESELLSCHAFT MBH 3000 HANNOVER DE, Deutsche Automobil GmbH filed Critical DEUTSCHE AUTOMOBILGESELLSCHAFT MBH 3000 HANNOVER DE
Priority to DE4019092A priority Critical patent/DE4019092A1/de
Publication of DE4019092A1 publication Critical patent/DE4019092A1/de
Application granted granted Critical
Publication of DE4019092C2 publication Critical patent/DE4019092C2/de
Granted legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4382—Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
    • D04H1/43835—Mixed fibres, e.g. at least two chemically different fibres or fibre blends
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4282—Addition polymers
    • D04H1/4291—Olefin series
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4209—Inorganic fibres
    • D04H1/4234—Metal fibres
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4326—Condensation or reaction polymers
    • D04H1/435—Polyesters
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4326—Condensation or reaction polymers
    • D04H1/4358—Polyurethanes
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4374—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece using different kinds of webs, e.g. by layering webs
    • 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
    • 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
    • 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
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/8605—Porous electrodes
    • H01M4/8621—Porous electrodes containing only metallic or ceramic material, e.g. made by sintering or sputtering
    • 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
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/88—Processes of manufacture
    • H01M4/8878—Treatment steps after deposition of the catalytic active composition or after shaping of the electrode being free-standing body
    • H01M4/8882—Heat treatment, e.g. drying, baking
    • H01M4/8885—Sintering or firing
    • 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
    • H01M4/808—Foamed, spongy 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
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/8647—Inert electrodes with catalytic activity, e.g. for fuel cells consisting of more than one material, e.g. consisting of composites
    • 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
    • Y02E60/50—Fuel cells

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
DE4019092A 1990-06-15 1990-06-15 Mehrschichtiges, dreidimensionales kompositelektrodengeruest fuer elektrochemische elemente und verfahren zu seiner herstellung Granted DE4019092A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE4019092A DE4019092A1 (de) 1990-06-15 1990-06-15 Mehrschichtiges, dreidimensionales kompositelektrodengeruest fuer elektrochemische elemente und verfahren zu seiner herstellung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4019092A DE4019092A1 (de) 1990-06-15 1990-06-15 Mehrschichtiges, dreidimensionales kompositelektrodengeruest fuer elektrochemische elemente und verfahren zu seiner herstellung

Publications (2)

Publication Number Publication Date
DE4019092A1 true DE4019092A1 (de) 1991-12-19
DE4019092C2 DE4019092C2 (enExample) 1992-10-15

Family

ID=6408431

Family Applications (1)

Application Number Title Priority Date Filing Date
DE4019092A Granted DE4019092A1 (de) 1990-06-15 1990-06-15 Mehrschichtiges, dreidimensionales kompositelektrodengeruest fuer elektrochemische elemente und verfahren zu seiner herstellung

Country Status (1)

Country Link
DE (1) DE4019092A1 (enExample)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0976168A4 (en) * 1997-01-31 2000-03-08 Ovonic Battery Co High power nickel-metal hydride batteries and high power electrodes for use therein
AT408288B (de) * 2000-05-10 2001-10-25 Funktionswerkstoffe Forschungs Mehrschichtige elektrode
US6557655B2 (en) 1997-01-31 2003-05-06 Ovonic Battery Company, Inc. Hybrid electric vehicle
DE102012112186A1 (de) 2012-12-12 2014-06-26 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Materialverbund, Verfahren zu dessen Herstellung, daraus hergestelltes System und Anwendung desselben
DE102014222324A1 (de) 2014-10-31 2016-05-04 Robert Bosch Gmbh Durchkontaktierte Batteriezelle
DE102017219453A1 (de) * 2017-10-30 2019-05-02 Robert Bosch Gmbh Verfahren und Vorrichtung zur Herstellung eines Funktionselements für eine Elektrodeneinheit einer Batteriezelle

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2407426A1 (de) * 1973-02-12 1974-08-15 Battelle Memorial Institute Verfahren zur herstellung von in einer glasfasermatte integrierten elektrischen verbindungsorganen als elektrodentraeger fuer bleiakkumulatoren
DE2322555B2 (de) * 1972-05-10 1976-10-28 Nl Industries, Inc., New York, N.Y. (V.St.A.) Verfahren zur herstellung einer laminierten elektrode fuer leichtgewichtige bleiakkumulatoren
DE3134309C1 (de) * 1981-08-29 1983-01-27 Rheinisch-Westfälisches Elektrizitätswerk AG, 4300 Essen Verbundelektrode fuer alkalische Akkumulatoren
DE3318629C1 (de) * 1983-05-21 1984-10-11 Deutsche Automobilgesellschaft Mbh, 7000 Stuttgart Metallisiertes Plastfaser-Elektrodengeruest auf Vliesstoffbasis fuer Batterieelektroden
DE3739735A1 (de) * 1987-11-24 1989-06-08 Peter Dr Faber Nickelfaserelektrode und verfahren zu ihrer herstellung

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2322555B2 (de) * 1972-05-10 1976-10-28 Nl Industries, Inc., New York, N.Y. (V.St.A.) Verfahren zur herstellung einer laminierten elektrode fuer leichtgewichtige bleiakkumulatoren
DE2407426A1 (de) * 1973-02-12 1974-08-15 Battelle Memorial Institute Verfahren zur herstellung von in einer glasfasermatte integrierten elektrischen verbindungsorganen als elektrodentraeger fuer bleiakkumulatoren
DE3134309C1 (de) * 1981-08-29 1983-01-27 Rheinisch-Westfälisches Elektrizitätswerk AG, 4300 Essen Verbundelektrode fuer alkalische Akkumulatoren
DE3318629C1 (de) * 1983-05-21 1984-10-11 Deutsche Automobilgesellschaft Mbh, 7000 Stuttgart Metallisiertes Plastfaser-Elektrodengeruest auf Vliesstoffbasis fuer Batterieelektroden
DE3739735A1 (de) * 1987-11-24 1989-06-08 Peter Dr Faber Nickelfaserelektrode und verfahren zu ihrer herstellung

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0976168A4 (en) * 1997-01-31 2000-03-08 Ovonic Battery Co High power nickel-metal hydride batteries and high power electrodes for use therein
US6557655B2 (en) 1997-01-31 2003-05-06 Ovonic Battery Company, Inc. Hybrid electric vehicle
US6837321B2 (en) 1997-01-31 2005-01-04 Ovonic Battery Company, Inc. Hybrid electric vehicle incorporating an integrated propulsion system
AT408288B (de) * 2000-05-10 2001-10-25 Funktionswerkstoffe Forschungs Mehrschichtige elektrode
DE102012112186A1 (de) 2012-12-12 2014-06-26 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Materialverbund, Verfahren zu dessen Herstellung, daraus hergestelltes System und Anwendung desselben
DE102014222324A1 (de) 2014-10-31 2016-05-04 Robert Bosch Gmbh Durchkontaktierte Batteriezelle
DE102017219453A1 (de) * 2017-10-30 2019-05-02 Robert Bosch Gmbh Verfahren und Vorrichtung zur Herstellung eines Funktionselements für eine Elektrodeneinheit einer Batteriezelle
CN111279524A (zh) * 2017-10-30 2020-06-12 罗伯特·博世有限公司 用于制造电池组电池的电极单元的功能元件的方法和设备

Also Published As

Publication number Publication date
DE4019092C2 (enExample) 1992-10-15

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