FR3089688B1 - Empilage d’électrodes de pile galvanique - Google Patents

Empilage d’électrodes de pile galvanique 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.)
Expired - Fee Related
Application number
FR1913587A
Other languages
English (en)
Other versions
FR3089688A1 (fr
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/fr
Application granted granted Critical
Publication of FR3089688B1 publication Critical patent/FR3089688B1/fr
Expired - Fee Related 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)
  • Primary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Cell Electrode Carriers And Collectors (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 5
FR1913587A 2018-12-10 2019-12-02 Empilage d’électrodes de pile galvanique Expired - Fee Related FR3089688B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102018221341.0 2018-12-10
DE102018221341.0A DE102018221341A1 (de) 2018-12-10 2018-12-10 Elektrodenstapel für eine galvanische Zelle

Publications (2)

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

Family

ID=68731959

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1913587A Expired - Fee Related FR3089688B1 (fr) 2018-12-10 2019-12-02 Empilage d’électrodes de pile galvanique

Country Status (3)

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

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103548196B (zh) 2011-05-27 2016-03-02 丰田自动车株式会社 双极全固体电池
DE102013208913A1 (de) * 2013-05-14 2014-11-20 Elringklinger Ag Elektrochemische Zelle und Verfahren zur Herstellung einer elektrochemischen Zelle
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 (de) * 2013-11-26 2015-05-28 Robert Bosch Gmbh Verfahren zur Herstellung einer metallischen Elektrode sowie Verfahren zur Herstellung eines Zellstapels bzw. eines Zellwickels
DE102016203918A1 (de) 2016-03-10 2017-09-14 Robert Bosch Gmbh Verfahren zur Herstellung eines Elektrodenstapels, Elektrodenstapel und Batteriezelle
DE102016217397A1 (de) * 2016-09-13 2018-03-15 Robert Bosch Gmbh Elektrodenstapel mit Randbeschichtung
DE102016217369A1 (de) * 2016-09-13 2018-03-15 Robert Bosch Gmbh Elektrode mit erhöhtem Aktivmaterialanteil
CN108807810A (zh) * 2017-05-05 2018-11-13 迪吉亚节能科技股份有限公司 固态复合锂电池芯极片及使用该极片的锂电池芯

Also Published As

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

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