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WO2019092375A3 - Electrochemical accumulator having a specific bipolar architecture - Google Patents

Electrochemical accumulator having a specific bipolar architecture Download PDF

Info

Publication number
WO2019092375A3
WO2019092375A3 PCT/FR2018/052775 FR2018052775W WO2019092375A3 WO 2019092375 A3 WO2019092375 A3 WO 2019092375A3 FR 2018052775 W FR2018052775 W FR 2018052775W WO 2019092375 A3 WO2019092375 A3 WO 2019092375A3
Authority
WO
WIPO (PCT)
Prior art keywords
cell
frame
electrochemical
current collector
accumulator
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.)
Ceased
Application number
PCT/FR2018/052775
Other languages
French (fr)
Other versions
WO2019092375A2 (en
Inventor
Benoît CHAVILLON
Lionel Blanc
Eric MAYOUSSE
Robert Rouget
Fabrice Fourgeot
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
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 Commissariat a lEnergie Atomique CEA, Commissariat a lEnergie Atomique et aux Energies Alternatives CEA filed Critical Commissariat a lEnergie Atomique CEA
Publication of WO2019092375A2 publication Critical patent/WO2019092375A2/en
Publication of WO2019092375A3 publication Critical patent/WO2019092375A3/en
Anticipated expiration legal-status Critical
Ceased 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
    • 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
    • H01M10/0418—Large-sized flat cells or batteries for motive or stationary systems with plate-like electrodes with bipolar 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
    • H01M50/183—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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/04—Construction or manufacture in general
    • H01M10/0468—Compression means for stacks of electrodes and 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
    • H01M10/04—Construction or manufacture in general
    • H01M10/0486—Frames for plates or membranes
    • 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
    • H01M10/24—Alkaline accumulators
    • H01M10/28—Construction or manufacture
    • H01M10/281—Large cells or batteries with stacks of plate-like electrodes
    • H01M10/282—Large cells or batteries with stacks of plate-like electrodes with bipolar electrodes
    • 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
    • H01M10/24—Alkaline accumulators
    • H01M10/30—Nickel accumulators
    • 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
    • H01M50/19—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
    • H01M50/30—Arrangements for facilitating escape of gases
    • H01M50/308—Detachable arrangements, e.g. detachable vent plugs or plug systems
    • 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
    • H01M50/60—Arrangements or processes for filling or topping-up with liquids; Arrangements or processes for draining liquids from casings
    • H01M50/609—Arrangements or processes for filling with liquid, e.g. electrolytes
    • H01M50/627—Filling ports
    • 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
    • H01M4/64—Carriers or collectors
    • H01M4/66—Selection of materials
    • H01M4/661—Metal or alloys, e.g. alloy coatings
    • 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
    • H01M4/64—Carriers or collectors
    • H01M4/66—Selection of materials
    • H01M4/661—Metal or alloys, e.g. alloy coatings
    • H01M4/662—Alloys
    • 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
    • H01M4/64—Carriers or collectors
    • H01M4/66—Selection of materials
    • H01M4/665—Composites
    • H01M4/667—Composites in the form of layers, e.g. coatings
    • 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
    • H01M50/543—Terminals
    • 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
    • H01M50/543—Terminals
    • H01M50/547—Terminals characterised by the disposition of the terminals on the cells
    • H01M50/548—Terminals characterised by the disposition of the terminals on the cells on opposite sides of the cell
    • 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)
  • Secondary Cells (AREA)

Abstract

The invention relates to an electrochemical accumulator having a bipolar architecture, comprising a first (27) and a second plate (73), referred to as terminal plates, respectively associated with a first current collector substrate (35) and a second current collector substrate (71), referred to as terminal current collector substrates, between which a stack of at least a first electrochemical cell (50) and a second electrochemical cell (66) is arranged, in which: - each of the first and second electrochemical cells comprises a positive electrode, a negative electrode and a separator (49, 67) comprising an ion-conducting electrolyte; - the first and second electrochemical cells are separated from each other by a current collector substrate, referred to as bipolar substrate (53), which supports on a first side an electrode (51) of the first electrochemical cell and on a second side, opposite the first side, an electrode (65) of a sign opposite to the second electrochemical cell. The invention is characterized in that each of the first and second electrochemical cells is housed in a space which is internally delimited by a frame that is traversed by a feed channel allowing the supply of the cell with electrolyte, the feed channel having an opening to the outside of the accumulator for communicating with an opening to the space delimited by the frame, the bipolar current collector substrate being enclosed via a free edge between the frame of the first cell and the frame of the second cell and cooperating with each of them via at least one sealing joint. The accumulator further comprises clamping means for clamping the frame of the first cell against the frame of the second cell.
PCT/FR2018/052775 2017-11-09 2018-11-08 Electrochemical accumulator having a specific bipolar architecture Ceased WO2019092375A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1760544A FR3073323B1 (en) 2017-11-09 2017-11-09 ELECTROCHEMICAL ACCUMULATOR WITH SPECIFIC BIPOLAR ARCHITECTURE
FR1760544 2017-11-09

Publications (2)

Publication Number Publication Date
WO2019092375A2 WO2019092375A2 (en) 2019-05-16
WO2019092375A3 true WO2019092375A3 (en) 2019-08-15

Family

ID=61599300

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2018/052775 Ceased WO2019092375A2 (en) 2017-11-09 2018-11-08 Electrochemical accumulator having a specific bipolar architecture

Country Status (2)

Country Link
FR (1) FR3073323B1 (en)
WO (1) WO2019092375A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3188931A1 (en) 2020-08-28 2022-03-03 EOS Energy Technology Holdings, LLC Terminal assembly and battery frame member for rechargeable battery

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4037031A (en) * 1975-06-03 1977-07-19 Imperial Metal Industries (Kynoch) Limited Bipolar lead acid battery having titanium and zirconium electrode supports
US20030054244A1 (en) * 2001-09-19 2003-03-20 Lars Fredriksson Bipolar battery, a method for manufacturing a bipolar battery and a biplate assembly
US20050106456A1 (en) * 2003-05-09 2005-05-19 Puester Neil H. Gasket, a bipolar battery and a method for manufacturing a bipolar battery with such a gasket
US20080070106A1 (en) * 2003-11-14 2008-03-20 David Hock Gasket, a bipolar battery and a method for manufacturing a gasket
EP2613393A1 (en) * 2012-01-04 2013-07-10 Centurion Bipolair B.V. A bipolar lead acid battery and a method of manufacturing

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4037031A (en) * 1975-06-03 1977-07-19 Imperial Metal Industries (Kynoch) Limited Bipolar lead acid battery having titanium and zirconium electrode supports
US20030054244A1 (en) * 2001-09-19 2003-03-20 Lars Fredriksson Bipolar battery, a method for manufacturing a bipolar battery and a biplate assembly
US20050106456A1 (en) * 2003-05-09 2005-05-19 Puester Neil H. Gasket, a bipolar battery and a method for manufacturing a bipolar battery with such a gasket
US20080070106A1 (en) * 2003-11-14 2008-03-20 David Hock Gasket, a bipolar battery and a method for manufacturing a gasket
EP2613393A1 (en) * 2012-01-04 2013-07-10 Centurion Bipolair B.V. A bipolar lead acid battery and a method of manufacturing

Also Published As

Publication number Publication date
FR3073323B1 (en) 2021-10-08
WO2019092375A2 (en) 2019-05-16
FR3073323A1 (en) 2019-05-10

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