FR3089688B1 - Galvanic Stack Electrode Stack - Google Patents

Galvanic Stack Electrode Stack Download PDF

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Publication number
FR3089688B1
FR3089688B1 FR1913587A FR1913587A FR3089688B1 FR 3089688 B1 FR3089688 B1 FR 3089688B1 FR 1913587 A FR1913587 A FR 1913587A FR 1913587 A FR1913587 A FR 1913587A FR 3089688 B1 FR3089688 B1 FR 3089688B1
Authority
FR
France
Prior art keywords
stack
galvanic
electrode
electrodes
galvanic cell
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.)
Active
Application number
FR1913587A
Other languages
French (fr)
Other versions
FR3089688A1 (en
Inventor
Benedikt Rode
Knut Hanke
Martin Busche
Michael Butzin
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch 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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR3089688A1 publication Critical patent/FR3089688A1/en
Application granted granted Critical
Publication of FR3089688B1 publication Critical patent/FR3089688B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • H01M50/572—Means for preventing undesired use or discharge
    • H01M50/584—Means for preventing undesired use or discharge for preventing incorrect connections inside or outside the batteries
    • H01M50/59—Means for preventing undesired use or discharge for preventing incorrect connections inside or outside the batteries characterised by the protection means
    • 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
    • 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
    • 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
    • H01M50/572—Means for preventing undesired use or discharge
    • H01M50/584—Means for preventing undesired use or discharge for preventing incorrect connections inside or outside the batteries
    • H01M50/586—Means for preventing undesired use or discharge for preventing incorrect connections inside or outside the batteries inside the batteries, e.g. incorrect connections of 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
    • 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)
  • Materials Engineering (AREA)
  • Secondary Cells (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Primary Cells (AREA)

Abstract

Titre : Empilage d’électrodes de pile galvanique Empilage d’électrodes (5) pour une pile galvanique comprenant une feuille d’électrodes. La région (501) de la couche de cathode (52) au bord de l’empilage d’électrodes est isolée électriquement. Figure 5Title: Stack of galvanic cell electrodes Stack of electrodes (5) for a galvanic cell comprising a sheet of electrodes. The region (501) of the cathode layer (52) at the edge of the electrode stack is electrically insulated. Figure 5

FR1913587A 2018-12-10 2019-12-02 Galvanic Stack Electrode Stack Active FR3089688B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102018221341.0A DE102018221341A1 (en) 2018-12-10 2018-12-10 Electrode stack for a galvanic cell
DE102018221341.0 2018-12-10

Publications (2)

Publication Number Publication Date
FR3089688A1 FR3089688A1 (en) 2020-06-12
FR3089688B1 true FR3089688B1 (en) 2023-05-26

Family

ID=68731959

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1913587A Active FR3089688B1 (en) 2018-12-10 2019-12-02 Galvanic Stack Electrode Stack

Country Status (3)

Country Link
DE (1) DE102018221341A1 (en)
FR (1) FR3089688B1 (en)
WO (1) WO2020120097A1 (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112011105286B4 (en) 2011-05-27 2020-06-18 Toyota Jidosha Kabushiki Kaisha Bipolar solid-state battery
DE102013208913A1 (en) * 2013-05-14 2014-11-20 Elringklinger Ag Electrochemical cell and method of making an electrochemical cell
US11024855B2 (en) * 2013-07-01 2021-06-01 Envision Aesc Energy Devices Ltd. Electrode for use in a nonaqueous electrolyte secondary cell, method for producing same, and nonaqueous electrolyte secondary cell
DE102013224088A1 (en) * 2013-11-26 2015-05-28 Robert Bosch Gmbh Method for producing a metallic electrode and method for producing a cell stack or a cell coil
DE102016203918A1 (en) 2016-03-10 2017-09-14 Robert Bosch Gmbh Method for producing an electrode stack, electrode stack and battery cell
DE102016217369A1 (en) * 2016-09-13 2018-03-15 Robert Bosch Gmbh Electrode with increased active material content
DE102016217397A1 (en) * 2016-09-13 2018-03-15 Robert Bosch Gmbh Electrode stack with edge coating
CN108807810A (en) * 2017-05-05 2018-11-13 迪吉亚节能科技股份有限公司 Solid union lithium cell core pole piece and the lithium cell core for using the pole piece

Also Published As

Publication number Publication date
WO2020120097A1 (en) 2020-06-18
FR3089688A1 (en) 2020-06-12
DE102018221341A1 (en) 2020-06-10

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