ZA982550B - Production of molded articles for lithium ion batteries. - Google Patents

Production of molded articles for lithium ion batteries.

Info

Publication number
ZA982550B
ZA982550B ZA9802550A ZA982550A ZA982550B ZA 982550 B ZA982550 B ZA 982550B ZA 9802550 A ZA9802550 A ZA 9802550A ZA 982550 A ZA982550 A ZA 982550A ZA 982550 B ZA982550 B ZA 982550B
Authority
ZA
South Africa
Prior art keywords
production
lithium ion
ion batteries
molded articles
articles
Prior art date
Application number
ZA9802550A
Inventor
Stephen Bauer
Franz Weingart
Bernd Bronstert
Helmut Moehwald
Thomas Kebler
Uwe Burkhardt
Florian Hennenberger
Original Assignee
Basf Ag
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 Basf Ag filed Critical Basf Ag
Publication of ZA982550B publication Critical patent/ZA982550B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/411—Organic material
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • H01M50/417—Polyolefins
    • 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
    • H01M10/058—Construction or manufacture
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
    • H01G9/004—Details
    • H01G9/022—Electrolytes; Absorbents
    • H01G9/025—Solid electrolytes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
    • H01G9/004—Details
    • H01G9/02—Diaphragms; Separators
    • 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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
    • H01M10/0565—Polymeric materials, e.g. gel-type or solid-type
    • 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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • 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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139—Processes of manufacture
    • 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
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • H01M4/581—Chalcogenides or intercalation compounds thereof
    • H01M4/5815—Sulfides
    • 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
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/621—Binders
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/403—Manufacturing processes of separators, membranes or diaphragms
    • H01M50/406—Moulding; Embossing; Cutting
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/411—Organic material
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • H01M50/423—Polyamide resins
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/411—Organic material
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • H01M50/426—Fluorocarbon polymers
    • 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
    • H01M2004/027—Negative 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
    • 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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139—Processes of manufacture
    • H01M4/1391—Processes of manufacture of electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • 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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139—Processes of manufacture
    • H01M4/1393—Processes of manufacture of electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • 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
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
    • H01M4/505—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
    • 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
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
    • H01M4/525—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M6/00—Primary cells; Manufacture thereof
    • H01M6/14—Cells with non-aqueous electrolyte
    • H01M6/18—Cells with non-aqueous electrolyte with solid electrolyte
    • H01M6/181—Cells with non-aqueous electrolyte with solid electrolyte with polymeric electrolytes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Power Engineering (AREA)
  • Materials Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Dispersion Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Secondary Cells (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
ZA9802550A 1997-03-27 1998-03-26 Production of molded articles for lithium ion batteries. ZA982550B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19713072A DE19713072A1 (en) 1997-03-27 1997-03-27 Process for the production of moldings for lithium ion batteries

Publications (1)

Publication Number Publication Date
ZA982550B true ZA982550B (en) 1999-09-27

Family

ID=7824913

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9802550A ZA982550B (en) 1997-03-27 1998-03-26 Production of molded articles for lithium ion batteries.

Country Status (13)

Country Link
EP (1) EP0970529B1 (en)
JP (1) JP2001516496A (en)
KR (1) KR20010005630A (en)
CN (1) CN1257612A (en)
AU (1) AU7210498A (en)
BR (1) BR9808983A (en)
CA (1) CA2285007A1 (en)
DE (2) DE19713072A1 (en)
ES (1) ES2183353T3 (en)
RU (1) RU99122673A (en)
TW (1) TW368760B (en)
WO (1) WO1998044576A1 (en)
ZA (1) ZA982550B (en)

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JP2001520439A (en) * 1997-10-09 2001-10-30 ビーエーエスエフ アクチェンゲゼルシャフト Composite materials suitable for electrochemical cells
JP2000182621A (en) * 1998-12-11 2000-06-30 Fujitsu Ltd Lithium secondary battery, lithium secondary battery negative electrode and manufacture thereof
CA2370524A1 (en) 1999-02-19 2000-08-24 Amtek Research International Llc Electrically conductive, freestanding microporous polymer sheet
DE19923906A1 (en) 1999-05-26 2000-11-30 Basf Ag Optically transparent polymeric solid electrolyte
DE19952335B4 (en) * 1999-10-29 2007-03-29 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. In electrochemical components usable pasty mass, thus formed layers, films, laminations and rechargeable electrochemical cells and methods for producing the layers, films and laminations
US6503432B1 (en) 2000-03-02 2003-01-07 E. I. Du Pont De Nemours And Company Process for forming multilayer articles by melt extrusion
JP2001332304A (en) * 2000-05-24 2001-11-30 Sony Corp Electrolyte and cell using the same
JP2003003078A (en) * 2000-09-19 2003-01-08 Nisshinbo Ind Inc Ion-conductive composition, gel elecrolyte, and non- aqueous electrolytic cell and electric double layer capacitor
EP1207572A1 (en) * 2000-11-15 2002-05-22 Dr. Sugnaux Consulting Mesoporous electrodes for electrochemical cells and their production method
US6939383B2 (en) 2002-05-03 2005-09-06 3M Innovative Properties Company Method for making electrode
DE10251194B4 (en) * 2002-11-04 2006-12-14 Dilo Trading Ag A method of making a lithium polymer battery precursor and use of the method
DE10251238B4 (en) * 2002-11-04 2006-12-28 Dilo Trading Ag A method of making a lithium polymer battery precursor, use of the method, and lithium polymer battery precursor
ATE473088T1 (en) † 2003-08-22 2010-07-15 Coperion Gmbh SCREW MACHINE WITH MIXING AND KNEADING DISCS
FR2873855B1 (en) * 2004-07-30 2006-12-08 Cnes Epic NEGATIVE ELECTRODE COMPOSITE MATERIAL, MANUFACTURING METHOD, NEGATIVE ELECTRODE AND LITHIUM-ION BATTERY
DE102005011908B9 (en) * 2005-01-11 2013-03-07 Dilo Trading Ag Anode for a lithium-polymer battery and method of making an anode
KR100736909B1 (en) * 2006-02-02 2007-07-10 한국과학기술원 Nonaqueous electrolyte for lithium battery and lithium secondary battery comprising the electrolyte
ATE516069T1 (en) 2006-02-16 2011-07-15 Basf Se CATALYTIC PROCESS FOR THE PHOSPHONYLATION OF HIGH TEMPERATURE POLYMERS
DE102009016214A1 (en) * 2009-04-03 2010-10-14 Volkswagen Ag Method for the production of a particle composite material, which consists of a thermoplast material as matrix material, and filler particles, comprises mixing the thermoplast material and the filler particles
JP5352358B2 (en) * 2009-07-03 2013-11-27 シャープ株式会社 Positive electrode active material for non-aqueous electrolyte secondary battery and non-aqueous electrolyte secondary battery
US9084980B2 (en) * 2009-08-28 2015-07-21 Tosoh Corporation Zeolite for treatment of nonaqueous electrolytic solution and treatment method of nonaqueous electrolytic solution
FR2949907B1 (en) * 2009-09-09 2011-11-25 Batscap Sa PROCESS FOR THE PREPARATION OF A COMPOSITE MATERIAL FOR POSITIVE ELECTRODE BY EXTRUSION IN THE PRESENCE OF AQUEOUS SOLVENT, POSITIVE ELECTRODE OBTAINED BY THE PROCESS AND APPLICATIONS
JP5299971B2 (en) * 2009-10-27 2013-09-25 独立行政法人産業技術総合研究所 Electrode active material for lithium ion secondary battery and method for producing the same
FR2988225B1 (en) * 2012-03-13 2014-03-28 Hutchinson ANODE FOR LITHIUM-ION BATTERY CELL, METHOD FOR MANUFACTURING SAME, AND BATTERY INCORPORATING SAME
US10741842B2 (en) 2012-12-07 2020-08-11 Samsung Electronics Co., Ltd. Solid-state battery
JP2016025027A (en) * 2014-07-23 2016-02-08 トヨタ自動車株式会社 Method for manufacturing positive electrode for solid battery, method for manufacturing solid battery, and slurry for positive electrode
WO2016204253A1 (en) * 2015-06-17 2016-12-22 出光興産株式会社 Solid electrolyte production method
US10781101B2 (en) 2015-06-17 2020-09-22 Idemitsu Kosan Co., Ltd. Solid electrolyte production method using a multi-axial kneading machine
CN108780864B (en) * 2016-03-03 2021-08-20 苹果公司 Binder for wet-laminated and dry-laminated battery cells
US11289769B2 (en) 2016-03-03 2022-03-29 Apple Inc. Binders for wet and dry lamination of battery cells
US10873106B2 (en) 2016-03-16 2020-12-22 University Of Utah Research Foundation Composite solid electrolytes for lithium batteries
DE102016224420A1 (en) * 2016-12-08 2018-06-14 Robert Bosch Gmbh Process for the preparation of a solid electrolyte
FR3071360B1 (en) * 2017-09-18 2019-09-13 Blue Solutions SOLID POLYMER ELECTROLYTE COMPRISING SOLVATOR POLYMER, LITHIUM SALT AND SELECTED HALOGEN POLYMER AND BATTERY COMPRISING SAME
CN110148696B (en) * 2019-05-10 2020-07-21 浙江大学 Diaphragm capable of preventing lithium dendrite and rechargeable lithium battery
CN110635090B (en) * 2019-09-27 2022-04-29 宁德卓高新材料科技有限公司 Preparation method of high-heat-resistance vinylidene fluoride polymer mixed coating diaphragm
CN112751138B (en) * 2019-10-29 2023-04-28 珠海恩捷新材料科技有限公司 High-performance lithium ion battery composite isolation film
CN114075717B (en) * 2021-11-11 2023-03-21 大连理工大学 Method for preparing tin phosphide/carbon black nanofiber self-supporting negative electrode material through electrostatic spinning and application of tin phosphide/carbon black nanofiber self-supporting negative electrode material

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Also Published As

Publication number Publication date
EP0970529A1 (en) 2000-01-12
DE59805317D1 (en) 2002-10-02
BR9808983A (en) 2000-08-01
AU7210498A (en) 1998-10-22
CN1257612A (en) 2000-06-21
RU99122673A (en) 2001-08-27
TW368760B (en) 1999-09-01
JP2001516496A (en) 2001-09-25
DE19713072A1 (en) 1998-10-01
CA2285007A1 (en) 1998-10-08
WO1998044576A1 (en) 1998-10-08
KR20010005630A (en) 2001-01-15
EP0970529B1 (en) 2002-08-28
ES2183353T3 (en) 2003-03-16

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