CA2482864C - Groupe electrochimique et son procede de fabrication - Google Patents

Groupe electrochimique et son procede de fabrication Download PDF

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Publication number
CA2482864C
CA2482864C CA2482864A CA2482864A CA2482864C CA 2482864 C CA2482864 C CA 2482864C CA 2482864 A CA2482864 A CA 2482864A CA 2482864 A CA2482864 A CA 2482864A CA 2482864 C CA2482864 C CA 2482864C
Authority
CA
Canada
Prior art keywords
current collecting
sheet
bundle
arms
electrodes
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.)
Expired - Lifetime
Application number
CA2482864A
Other languages
English (en)
Other versions
CA2482864A1 (fr
Inventor
Jacques Beauchamp
Felix Carrier
Nicolas Cyr
Richard Laliberte
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.)
Bathium Canada Inc
Original Assignee
Bathium Canada Inc
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
Priority claimed from CA002384215A external-priority patent/CA2384215A1/fr
Application filed by Bathium Canada Inc filed Critical Bathium Canada Inc
Priority to CA2482864A priority Critical patent/CA2482864C/fr
Publication of CA2482864A1 publication Critical patent/CA2482864A1/fr
Application granted granted Critical
Publication of CA2482864C publication Critical patent/CA2482864C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/058Construction or manufacture
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50Current conducting connections for cells or batteries
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50Current conducting connections for cells or batteries
    • H01M50/543Terminals
    • H01M50/547Terminals characterised by the disposition of the terminals on the cells
    • H01M50/548Terminals characterised by the disposition of the terminals on the cells on opposite sides of the cell
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50Current conducting connections for cells or batteries
    • H01M50/543Terminals
    • H01M50/552Terminals characterised by their shape
    • H01M50/553Terminals adapted for prismatic, pouch or rectangular cells
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50Current conducting connections for cells or batteries
    • H01M50/543Terminals
    • H01M50/562Terminals characterised by the material
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing 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)
  • Connection Of Batteries Or Terminals (AREA)

Abstract

La présente invention a trait à un groupe électrochimique comportant une pluralité de cellules. Chaque cellule, à son tour, comprend respectivement : une paire d'électrodes minces ; de l'électrolyte interposé entre les électrodes ; et un élément mince de prise de courant. L'élément mince de prise de courant, qui comporte une paire de faces principales globalement opposées, se trouve en saillie à partir d'au moins une des électrodes minces et y est électriquement relié. En outre, la pluralité de cellules sont disposées en un empilement de sorte que leurs éléments minces respectifs de prise de courant sont en relation adjacente avec leurs faces principales globalement opposées. Le groupe électrochimique comporte en outre une borne de prise de courant présentant une relation espacée définissant un évidement qui reçoit les éléments minces de prise de courant et qui établit une connexion électrique avec eux. Les bras de la borne de prise de courant recouvrent au moins une portion de la face principale d'un des éléments minces de prise de courant.
CA2482864A 2002-04-30 2003-04-30 Groupe electrochimique et son procede de fabrication Expired - Lifetime CA2482864C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2482864A CA2482864C (fr) 2002-04-30 2003-04-30 Groupe electrochimique et son procede de fabrication

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CA002384215A CA2384215A1 (fr) 2002-04-30 2002-04-30 Faisceau electrochimique et methode de fabrication dudit faisceau
CA2,384,215 2002-04-30
PCT/CA2003/000646 WO2003094258A2 (fr) 2002-04-30 2003-04-30 Groupe electrochimique et son procede de fabrication
CA2482864A CA2482864C (fr) 2002-04-30 2003-04-30 Groupe electrochimique et son procede de fabrication

Publications (2)

Publication Number Publication Date
CA2482864A1 CA2482864A1 (fr) 2003-11-13
CA2482864C true CA2482864C (fr) 2011-03-22

Family

ID=33565696

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2482864A Expired - Lifetime CA2482864C (fr) 2002-04-30 2003-04-30 Groupe electrochimique et son procede de fabrication

Country Status (1)

Country Link
CA (1) CA2482864C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070134551A1 (en) * 2005-12-14 2007-06-14 Avestor Limited Partnership Electrochemical battery and method for making same

Also Published As

Publication number Publication date
CA2482864A1 (fr) 2003-11-13

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