DE10125619A1 - Verfahren zur Herstellung eines Separator/Elektrodenverbundes für galvanische Elemente - Google Patents

Verfahren zur Herstellung eines Separator/Elektrodenverbundes für galvanische Elemente

Info

Publication number
DE10125619A1
DE10125619A1 DE10125619A DE10125619A DE10125619A1 DE 10125619 A1 DE10125619 A1 DE 10125619A1 DE 10125619 A DE10125619 A DE 10125619A DE 10125619 A DE10125619 A DE 10125619A DE 10125619 A1 DE10125619 A1 DE 10125619A1
Authority
DE
Germany
Prior art keywords
electrode
separator
electrode assembly
pvdf
hfp
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.)
Withdrawn
Application number
DE10125619A
Other languages
German (de)
English (en)
Inventor
Fatima Birke-Salam
Alfons Joas
Peter Birke
Heinrich Stelzig
Konrad Holl
Dejan Ilic
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.)
VARTA Microbattery GmbH
VW VM Forschungs GmbH and Co KG
Original Assignee
Microbatterie 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 Microbatterie GmbH filed Critical Microbatterie GmbH
Priority to DE10125619A priority Critical patent/DE10125619A1/de
Priority to EP02009822A priority patent/EP1261046B1/de
Priority to KR1020020025433A priority patent/KR100870604B1/ko
Priority to US10/152,954 priority patent/US20020177037A1/en
Priority to CNB021201943A priority patent/CN100492749C/zh
Priority to JP2002150999A priority patent/JP2003022800A/ja
Publication of DE10125619A1 publication Critical patent/DE10125619A1/de
Withdrawn legal-status Critical Current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
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/621—Binders
    • H01M4/622—Binders being polymers
    • H01M4/623—Binders being polymers fluorinated 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
    • 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
    • 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
    • H01M10/058—Construction or manufacture
    • 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
    • H01M50/46—Separators, membranes or diaphragms characterised by their combination with 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
    • H01M4/36—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
    • H01M6/00—Primary cells; Manufacture thereof
    • H01M6/14—Cells with non-aqueous electrolyte
    • H01M6/16—Cells with non-aqueous electrolyte with organic electrolyte
    • 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

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
  • Cell Separators (AREA)
DE10125619A 2001-05-25 2001-05-25 Verfahren zur Herstellung eines Separator/Elektrodenverbundes für galvanische Elemente Withdrawn DE10125619A1 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE10125619A DE10125619A1 (de) 2001-05-25 2001-05-25 Verfahren zur Herstellung eines Separator/Elektrodenverbundes für galvanische Elemente
EP02009822A EP1261046B1 (de) 2001-05-25 2002-05-02 Verfahren zur Herstellung eines Separator/ Elektrodenverbundes für galvanische Elemente
KR1020020025433A KR100870604B1 (ko) 2001-05-25 2002-05-09 전기화학적 구성성분용 세퍼레이터/전극 어셈블리를제조하는 방법
US10/152,954 US20020177037A1 (en) 2001-05-25 2002-05-21 Method for producing a separator/electrode assembly for electrochemical elements
CNB021201943A CN100492749C (zh) 2001-05-25 2002-05-24 生产电化学元件用隔膜/电极组件的方法
JP2002150999A JP2003022800A (ja) 2001-05-25 2002-05-24 セパレーター／電極複合体の製造法および該複合体を含む電池素子

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10125619A DE10125619A1 (de) 2001-05-25 2001-05-25 Verfahren zur Herstellung eines Separator/Elektrodenverbundes für galvanische Elemente

Publications (1)

Publication Number Publication Date
DE10125619A1 true DE10125619A1 (de) 2002-12-05

Family

ID=7686189

Family Applications (1)

Application Number Title Priority Date Filing Date
DE10125619A Withdrawn DE10125619A1 (de) 2001-05-25 2001-05-25 Verfahren zur Herstellung eines Separator/Elektrodenverbundes für galvanische Elemente

Country Status (6)

Country Link
US (1) US20020177037A1 (enExample)
EP (1) EP1261046B1 (enExample)
JP (1) JP2003022800A (enExample)
KR (1) KR100870604B1 (enExample)
CN (1) CN100492749C (enExample)
DE (1) DE10125619A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008015965A1 (de) 2008-03-20 2009-09-24 Varta Microbattery Gmbh Galvanisches Element mit Foliendichtung

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101755362A (zh) * 2007-07-25 2010-06-23 株式会社Lg化学 电化学装置及其制造方法
EP2736093B1 (en) * 2011-07-20 2018-01-10 LG Chem, Ltd. Separator, manufacturing method thereof, and electrochemical device employing same
TWI553945B (zh) * 2011-10-21 2016-10-11 帝人股份有限公司 非水系蓄電池用分隔器及非水系蓄電池
US10096811B2 (en) * 2011-10-21 2018-10-09 Teijin Limited Separator for a non-aqueous secondary battery and non-aqueous secondary battery
CN111403183A (zh) * 2020-03-26 2020-07-10 浙江浙能技术研究院有限公司 一种由石墨烯薄膜-绝缘滤膜构成的电极-隔膜结构
CN115513602B (zh) * 2022-10-21 2024-01-26 武汉中金泰富新能源科技有限公司 一种含界面管理层结构电极的动力电池制造工艺

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2674685B1 (fr) * 1991-03-29 1996-12-13 Alsthom Cge Alcatel Generateur electrochimique secondaire au lithium et a electrolyte organique liquide.
US5894656A (en) * 1997-04-11 1999-04-20 Valence Technology, Inc. Methods of fabricating electrochemical cells
FR2766296B1 (fr) * 1997-07-17 1999-08-20 Alsthom Cge Alcatel Procede de fabrication d'un generateur electrochimique de structure unitaire
JP4075259B2 (ja) * 1999-05-26 2008-04-16 ソニー株式会社 固体電解質二次電池
AU7496200A (en) * 1999-11-23 2001-06-04 Valence Technology (Nevada), Inc. Multi-layer electrochemical cell devices
US6488721B1 (en) * 2000-06-09 2002-12-03 Moltech Corporation Methods of preparing electrochemical cells

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008015965A1 (de) 2008-03-20 2009-09-24 Varta Microbattery Gmbh Galvanisches Element mit Foliendichtung

Also Published As

Publication number Publication date
JP2003022800A (ja) 2003-01-24
CN100492749C (zh) 2009-05-27
KR20020090117A (ko) 2002-11-30
EP1261046A1 (de) 2002-11-27
KR100870604B1 (ko) 2008-11-25
US20020177037A1 (en) 2002-11-28
EP1261046B1 (de) 2012-11-28
CN1388606A (zh) 2003-01-01

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Owner name: VARTA MICROBATTERY GMBH, 30419 HANNOVER, DE

8110 Request for examination paragraph 44
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Owner name: VOLKSWAGEN VARTA MICROBATTERY FORSCHUNGSGESELL, DE

Owner name: VARTA MICROBATTERY GMBH, 30419 HANNOVER, DE

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