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WO2012055559A3 - Elektrochemische zelle und verfahren zu deren herstellung - Google Patents

Elektrochemische zelle und verfahren zu deren herstellung Download PDF

Info

Publication number
WO2012055559A3
WO2012055559A3 PCT/EP2011/005432 EP2011005432W WO2012055559A3 WO 2012055559 A3 WO2012055559 A3 WO 2012055559A3 EP 2011005432 W EP2011005432 W EP 2011005432W WO 2012055559 A3 WO2012055559 A3 WO 2012055559A3
Authority
WO
WIPO (PCT)
Prior art keywords
enclosure
passage
point
electrochemical cell
producing same
Prior art date
Application number
PCT/EP2011/005432
Other languages
English (en)
French (fr)
Other versions
WO2012055559A2 (de
Inventor
Claus-Rupert Hohenthanner
Original Assignee
Li-Tec Battery 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 Li-Tec Battery Gmbh filed Critical Li-Tec Battery Gmbh
Priority to EP11779580.7A priority Critical patent/EP2633571A2/de
Priority to JP2013535309A priority patent/JP2013545229A/ja
Priority to US13/882,445 priority patent/US20130266850A1/en
Priority to KR1020137013648A priority patent/KR20140052917A/ko
Priority to CN2011800525644A priority patent/CN103190014A/zh
Publication of WO2012055559A2 publication Critical patent/WO2012055559A2/de
Publication of WO2012055559A3 publication Critical patent/WO2012055559A3/de

Links

Classifications

    • 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
    • H01M10/04—Construction or manufacture in general
    • H01M10/0413—Large-sized flat cells or batteries for motive or stationary systems with plate-like electrodes
    • 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
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/172—Arrangements of electric connectors penetrating the casing
    • H01M50/174—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells
    • H01M50/178—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells for pouch or flexible bag cells
    • 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
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/183—Sealing members
    • H01M50/184—Sealing members characterised by their shape or structure
    • 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
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/183—Sealing members
    • H01M50/186—Sealing members characterised by the disposition of the sealing members
    • 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
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/183—Sealing members
    • H01M50/19—Sealing members characterised by the material
    • H01M50/193—Organic material
    • 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
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/183—Sealing members
    • H01M50/19—Sealing members characterised by the material
    • H01M50/198—Sealing members characterised by the material characterised by physical properties, e.g. adhesiveness or hardness
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49108—Electric battery cell making
    • Y10T29/4911—Electric battery cell making including sealing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Secondary Cells (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
  • Connection Of Batteries Or Terminals (AREA)
  • Hybrid Cells (AREA)

Abstract

Eine elektrochemische Zelle (100) weist mindestens einen Elektrodenstapel (150) mit mindestens einer Ableitereinrichtung (110) und mindestens eine Umhüllung (130) auf. Die Umhüllung (130) umhüllt den Elektrodenstapel (150) zumindest teilweise und weist mindestens eine Durchtrittsstelle (140) vom Inneren zum Äußeren der Umhüllung für die mindestens eine Ableitereinrichtung (110) auf. An dieser Durchtrittsstelle (140) ist mindestens eine Schutzeinrichtung (120) zum Aufrechterhalten einer im Wesentlichen fluiddichten Eigenschaft der Umhüllung (130) im Bereich dieser Durchtrittsstelle (140), d.h. zum Minimieren einer Gefahr einer Beschädigung der Umhüllung (130) und/oder deren Siegelnaht im Bereich dieser Durchtrittsstelle (140) angeordnet.
PCT/EP2011/005432 2010-10-29 2011-10-27 Elektrochemische zelle und verfahren zu deren herstellung WO2012055559A2 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
EP11779580.7A EP2633571A2 (de) 2010-10-29 2011-10-27 Elektrochemische zelle und verfahren zu deren herstellung
JP2013535309A JP2013545229A (ja) 2010-10-29 2011-10-27 電気化学セル及びその製造方法
US13/882,445 US20130266850A1 (en) 2010-10-29 2011-10-27 Electrochemical cell and method for manufacturing same
KR1020137013648A KR20140052917A (ko) 2010-10-29 2011-10-27 전기화학 전지 및 그것의 제조 방법
CN2011800525644A CN103190014A (zh) 2010-10-29 2011-10-27 电化学单元及其制造方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010050046.1 2010-10-29
DE102010050046A DE102010050046A1 (de) 2010-10-29 2010-10-29 Elektrochemiche Zelle und Verfahren zu deren Herstellung

Publications (2)

Publication Number Publication Date
WO2012055559A2 WO2012055559A2 (de) 2012-05-03
WO2012055559A3 true WO2012055559A3 (de) 2012-07-26

Family

ID=44913227

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2011/005432 WO2012055559A2 (de) 2010-10-29 2011-10-27 Elektrochemische zelle und verfahren zu deren herstellung

Country Status (7)

Country Link
US (1) US20130266850A1 (de)
EP (1) EP2633571A2 (de)
JP (1) JP2013545229A (de)
KR (1) KR20140052917A (de)
CN (1) CN103190014A (de)
DE (1) DE102010050046A1 (de)
WO (1) WO2012055559A2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012212887A1 (de) * 2012-07-23 2014-01-23 Dürr Systems GmbH Akkumulator mit galvanischen Zellen
DE102014206890A1 (de) 2014-04-10 2015-10-15 Bayerische Motoren Werke Aktiengesellschaft Verfahren und Vorrichtung zum zumindest teilumfänglichen Herstellen einer elektrischen Energiespeicherzelle
DE102020101087A1 (de) * 2020-01-17 2021-07-22 Volkswagen Aktiengesellschaft Verfahren und Vorrichtung zum Verbinden von Metallverbundfolien für Pouchzellen mit einem Vorsiegelband
DE102020216311A1 (de) 2020-12-18 2022-06-23 Volkswagen Aktiengesellschaft Verfahren zur Herstellung einer Beutelhälfte einer Pouchzelle

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002047099A1 (en) * 2000-12-09 2002-06-13 Energy Storage Systems Pty Ltd A connection between a conductive substrate and a laminate
EP1291934A2 (de) * 2001-09-04 2003-03-12 Nec Corporation Batterie mit hoher Haltbarkeit und Zuverlässigkeit und Verfahren zu ihrer Herstellung
WO2007126243A1 (en) * 2006-05-01 2007-11-08 Lg Chem, Ltd. Secondary battery having electrode with self cutting part to be destructed on application of over-current

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1394874B1 (de) 2002-05-08 2006-08-23 Nissan Motor Co., Ltd. Sekundärzellenmodul und Verfahren zu dessen Herstellung
JP5157338B2 (ja) * 2006-09-21 2013-03-06 大日本印刷株式会社 扁平型電気化学セル金属端子部密封用接着性シート
JP4954775B2 (ja) * 2007-04-12 2012-06-20 ソニー株式会社 電池パック

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002047099A1 (en) * 2000-12-09 2002-06-13 Energy Storage Systems Pty Ltd A connection between a conductive substrate and a laminate
EP1291934A2 (de) * 2001-09-04 2003-03-12 Nec Corporation Batterie mit hoher Haltbarkeit und Zuverlässigkeit und Verfahren zu ihrer Herstellung
WO2007126243A1 (en) * 2006-05-01 2007-11-08 Lg Chem, Ltd. Secondary battery having electrode with self cutting part to be destructed on application of over-current

Also Published As

Publication number Publication date
JP2013545229A (ja) 2013-12-19
US20130266850A1 (en) 2013-10-10
WO2012055559A2 (de) 2012-05-03
EP2633571A2 (de) 2013-09-04
KR20140052917A (ko) 2014-05-07
DE102010050046A1 (de) 2012-05-03
CN103190014A (zh) 2013-07-03

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