WO2010063420A3 - Individual cell for a battery and method for producing an individual cell - Google Patents

Individual cell for a battery and method for producing an individual cell Download PDF

Info

Publication number
WO2010063420A3
WO2010063420A3 PCT/EP2009/008488 EP2009008488W WO2010063420A3 WO 2010063420 A3 WO2010063420 A3 WO 2010063420A3 EP 2009008488 W EP2009008488 W EP 2009008488W WO 2010063420 A3 WO2010063420 A3 WO 2010063420A3
Authority
WO
WIPO (PCT)
Prior art keywords
individual cell
electrodes
battery
housing side
producing
Prior art date
Application number
PCT/EP2009/008488
Other languages
German (de)
French (fr)
Other versions
WO2010063420A2 (en
Inventor
Jens Meintschel
Arnold Lamm
Wolfgang Warthmann
Rainer Kaufmann
Günter EICHINGER
Dirk Schröter
Original Assignee
Daimler 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 Daimler Ag filed Critical Daimler Ag
Publication of WO2010063420A2 publication Critical patent/WO2010063420A2/en
Publication of WO2010063420A3 publication Critical patent/WO2010063420A3/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
    • 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
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/531—Electrode connections inside a battery casing
    • H01M50/54—Connection of several leads or tabs of plate-like electrode stacks, e.g. electrode pole straps or bridges
    • 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
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/531—Electrode connections inside a battery casing
    • H01M50/534—Electrode connections inside a battery casing characterised by the material of the leads or tabs
    • 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
    • H01M6/26—Cells without oxidising active material, e.g. Volta cells
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Connection Of Batteries Or Terminals (AREA)
  • Primary Cells (AREA)

Abstract

The invention relates to an individual cell (1) for a battery, wherein the individual cell (1) is formed by an electrode stack (6). The individual electrodes (6.1, 6.2.) having different polarities, preferably electrode films coated with an anode material or a cathode material, are separated from each other in an insulating manner by a separator (6.3), preferably a separator film, wherein electrodes (6.1, 6.2) with the same polarity are connected in a electrically conductive manner to a pole (P1, P2). The poles (P1, P2) of the electrode stack (6) are electrically connected to an electrically conductive housing side wall (3, 4). The electrodes (6.1) of the anode are made of aluminum, the electrodes (6.2) of the cathode are made of copper, and the housing side walls (3, 4) are made of aluminum. The housing side wall (4) facing the pole (P2) designed as a cathode comprises an intermediate layer (7) made of copper or nickel on the inside. The invention further relates to a method for producing an individual cell (1) for a battery.
PCT/EP2009/008488 2008-12-02 2009-11-28 Individual cell for a battery and method for producing an individual cell WO2010063420A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008059944.1 2008-12-02
DE102008059944A DE102008059944B4 (en) 2008-12-02 2008-12-02 Single cell battery, method of making the battery and its use

Publications (2)

Publication Number Publication Date
WO2010063420A2 WO2010063420A2 (en) 2010-06-10
WO2010063420A3 true WO2010063420A3 (en) 2011-04-21

Family

ID=42145415

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2009/008488 WO2010063420A2 (en) 2008-12-02 2009-11-28 Individual cell for a battery and method for producing an individual cell

Country Status (2)

Country Link
DE (1) DE102008059944B4 (en)
WO (1) WO2010063420A2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004042849A2 (en) * 2002-11-04 2004-05-21 Gaia Akkumulatorenwerke Gmbh Lithium polymer energy storage devices and method for the production thereof
US20060154144A1 (en) * 2005-01-11 2006-07-13 Alexander Gorkovenko Novel enhanced electrochemical cells with solid-electrolyte interphase promoters
US20070026315A1 (en) * 2004-12-28 2007-02-01 Lampe-Onnerud Christina M Lithium-ion secondary battery

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3786146B2 (en) 1997-01-24 2006-06-14 株式会社ジーエス・ユアサコーポレーション Flat battery
DE10219424A1 (en) * 2002-05-02 2003-11-20 Varta Microbattery Gmbh Galvanic element with thin electrodes
DE102007063181B4 (en) * 2007-08-06 2010-12-30 Daimler Ag Single cell for a battery and method for its production

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004042849A2 (en) * 2002-11-04 2004-05-21 Gaia Akkumulatorenwerke Gmbh Lithium polymer energy storage devices and method for the production thereof
US20070026315A1 (en) * 2004-12-28 2007-02-01 Lampe-Onnerud Christina M Lithium-ion secondary battery
US20060154144A1 (en) * 2005-01-11 2006-07-13 Alexander Gorkovenko Novel enhanced electrochemical cells with solid-electrolyte interphase promoters

Also Published As

Publication number Publication date
WO2010063420A2 (en) 2010-06-10
DE102008059944A1 (en) 2010-06-10
DE102008059944B4 (en) 2013-03-07

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