SG68031A1 - Production of moldings for lithium ion batteries - Google Patents

Production of moldings for lithium ion batteries

Info

Publication number
SG68031A1
SG68031A1 SG1998000603A SG1998000603A SG68031A1 SG 68031 A1 SG68031 A1 SG 68031A1 SG 1998000603 A SG1998000603 A SG 1998000603A SG 1998000603 A SG1998000603 A SG 1998000603A SG 68031 A1 SG68031 A1 SG 68031A1
Authority
SG
Singapore
Prior art keywords
moldings
production
lithium ion
ion batteries
batteries
Prior art date
Application number
SG1998000603A
Other languages
English (en)
Inventor
Stephan Bauer
Bernd Bronstert
Uwe Burkhardt
Franz Weingart
Thomas Kessler
Helmut Mohwald
Florian Hennenberger
Original Assignee
Emtec Magnetics 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 Emtec Magnetics Gmbh filed Critical Emtec Magnetics Gmbh
Publication of SG68031A1 publication Critical patent/SG68031A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/285—Feeding the extrusion material to the extruder
    • B29C48/288—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules
    • B29C48/2886—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules of fibrous, filamentary or filling materials, e.g. thin fibrous reinforcements or fillers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/285—Feeding the extrusion material to the extruder
    • B29C48/297—Feeding the extrusion material to the extruder at several locations, e.g. using several hoppers or using a separate additive feeding
    • 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
    • H01M4/0411—Methods of deposition of the material by extrusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/285—Feeding the extrusion material to the extruder
    • B29C48/288—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0003—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular electrical or magnetic properties, e.g. piezoelectric
    • B29K2995/0005—Conductive
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
SG1998000603A 1997-03-27 1998-03-24 Production of moldings for lithium ion batteries SG68031A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19713046A DE19713046A1 (de) 1997-03-27 1997-03-27 Verfahren zur Herstellung von Formkörpern für Lithiumionenbatterien

Publications (1)

Publication Number Publication Date
SG68031A1 true SG68031A1 (en) 1999-10-19

Family

ID=7824895

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1998000603A SG68031A1 (en) 1997-03-27 1998-03-24 Production of moldings for lithium ion batteries

Country Status (7)

Country Link
US (1) US20010021473A1 (fr)
EP (1) EP0867267B1 (fr)
JP (1) JPH10321215A (fr)
KR (1) KR19980080694A (fr)
CN (1) CN1183621C (fr)
DE (2) DE19713046A1 (fr)
SG (1) SG68031A1 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100496275B1 (ko) * 1998-09-29 2005-09-12 삼성에스디아이 주식회사 이차전지의 전극 제조방법
CA2370524A1 (fr) 1999-02-19 2000-08-24 Amtek Research International Llc Feuille polymere microporeuse, electro-conductrice et autoportante
DE19948548B4 (de) * 1999-04-19 2006-04-13 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Pastöse Massen mit nanokristallinen Materialien für elektrochemische Bauelemente und daraus hergestellte Schichten und elektrochemische Bauelemente
KR100456648B1 (ko) * 1999-10-28 2004-11-10 에스케이씨 주식회사 리튬 이온 폴리머 2차 전지의 제조방법
KR100625958B1 (ko) * 1999-09-30 2006-09-20 삼성에스디아이 주식회사 리튬 2차 전지 및 그 제조방법
DE19952335B4 (de) * 1999-10-29 2007-03-29 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. In elektrochemischen Bauelementen verwendbare pastöse Masse, damit gebildete Schichten, Folien, Schichtverbünde und wiederaufladbare elektrochemische Zellen sowie Verfahren zur Herstellung der Schichten, Folien und Schichtverbünde
DE19957285A1 (de) 1999-11-29 2001-06-21 Fraunhofer Ges Forschung Folien für elektrochemische Bauelemente sowie Verfahren zu deren Herstellung
DE10251194B4 (de) * 2002-11-04 2006-12-14 Dilo Trading Ag Verfahren zur Herstellung eines Lithium-Polymer-Batterievorläufers und Verwendung des Verfahrens
JP4659367B2 (ja) * 2003-02-19 2011-03-30 パナソニック株式会社 電池用電極およびその製造法
JP4625296B2 (ja) * 2004-03-31 2011-02-02 日立マクセル株式会社 非水二次電池およびこれを用いた電子機器
CN102152578A (zh) * 2010-12-21 2011-08-17 上海林洋储能科技有限公司 一种高导电多层复合板的制备方法
CN113904061B (zh) * 2021-12-07 2022-02-11 北京金羽新材科技有限公司 一种高安全性隔膜及其制备方法和应用

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5093898A (en) * 1981-09-09 1992-03-03 Raychem Corporation Electrical device utilizing conductive polymer composition
US4568716A (en) * 1984-12-17 1986-02-04 Raychem Corporation Fluoroelastomer composition and article
US5418091A (en) * 1993-03-05 1995-05-23 Bell Communications Research, Inc. Polymeric electrolytic cell separator membrane
US5948464A (en) * 1996-06-19 1999-09-07 Imra America, Inc. Process of manufacturing porous separator for electrochemical power supply

Also Published As

Publication number Publication date
EP0867267A2 (fr) 1998-09-30
CN1183621C (zh) 2005-01-05
CN1203461A (zh) 1998-12-30
US20010021473A1 (en) 2001-09-13
DE59801737D1 (de) 2001-11-22
DE19713046A1 (de) 1998-10-01
EP0867267A3 (fr) 1999-01-13
JPH10321215A (ja) 1998-12-04
KR19980080694A (ko) 1998-11-25
EP0867267B1 (fr) 2001-10-17

Similar Documents

Publication Publication Date Title
ZA982550B (en) Production of molded articles for lithium ion batteries.
EP0795946A3 (fr) Technique de chargement rapide pour batteries à ions de lithium
HK1015552A1 (en) Lithium ion cell
ZA986392B (en) Lithium ion electrochemical cell
TW423716U (en) Lithium ion secondary battery
AUPO917297A0 (en) Charging of batteries
EP0959513A4 (fr) Batterie secondaire aux ions de lithium et fabrication de cette derniere
EP1033766A4 (fr) Ensemble pile
EP0967677A4 (fr) Accumulateur aux ions lithium
EP1043796A4 (fr) Fabrication d'une batterie secondaire aux ions de lithium
EP0969541A4 (fr) Fabrication d'un accumulateur electrique aux ions lithium
GB2355579B (en) Molded electrode method for production thereof and secondary battery using the electrode
SG68031A1 (en) Production of moldings for lithium ion batteries
EP1050917A4 (fr) Pile secondaire a ions de lithium
EP0917223A4 (fr) Accumulateur secondaire a ions lithium
GB2330460B (en) Fast charging of lithium ion cells
AU1645397A (en) Lithium cell recharging
GB9827780D0 (en) Battery pack
EP0982789A4 (fr) Accumulateur aux ions lithium et son procede de fabrication
IL112907A0 (en) Lithium batteries
GB9713226D0 (en) Novel lithium batteries
GB9818922D0 (en) Electrolyte for lithium battery and lithium ion battery employing the same
GB2321999B (en) Process to manufacture pore-free cast-on-strap joints for lead-acid batteries
GB2313497B (en) Lithium cell recharging
ZA983067B (en) Process for improving lithium ion cell