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FR3058267B1 - PROCESS FOR BALANCING THE AGING STATES (SOH AND / OR SOP) OF A BATTERY PACK INCLUDING A PLURALITY OF METAL-ION ELECTROCHEMICAL ACCUMULATORS - Google Patents

PROCESS FOR BALANCING THE AGING STATES (SOH AND / OR SOP) OF A BATTERY PACK INCLUDING A PLURALITY OF METAL-ION ELECTROCHEMICAL ACCUMULATORS Download PDF

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Publication number
FR3058267B1
FR3058267B1 FR1660618A FR1660618A FR3058267B1 FR 3058267 B1 FR3058267 B1 FR 3058267B1 FR 1660618 A FR1660618 A FR 1660618A FR 1660618 A FR1660618 A FR 1660618A FR 3058267 B1 FR3058267 B1 FR 3058267B1
Authority
FR
France
Prior art keywords
soh
sop
battery pack
metal
balancing
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
FR1660618A
Other languages
French (fr)
Other versions
FR3058267A1 (en
Inventor
Romain Tessard
David Brun-Buisson
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
Priority to FR1660618A priority Critical patent/FR3058267B1/en
Publication of FR3058267A1 publication Critical patent/FR3058267A1/en
Application granted granted Critical
Publication of FR3058267B1 publication Critical patent/FR3058267B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • H01M10/482—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for several batteries or cells simultaneously or sequentially
    • 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
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/4242—Regeneration of electrolyte or reactants
    • 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
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • 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
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • 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
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/44—Methods for charging or discharging
    • H01M10/441—Methods for charging or discharging for several batteries or cells simultaneously or sequentially
    • 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
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • 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
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • 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
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/054—Accumulators with insertion or intercalation of metals other than lithium, e.g. with magnesium or aluminium
    • 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
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/058—Construction or manufacture
    • H01M10/0587—Construction or manufacture of accumulators having only wound construction elements, i.e. wound positive electrodes, wound negative electrodes and wound 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
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • H01M2010/4271—Battery management systems including electronic circuits, e.g. control of current or voltage to keep battery in healthy state, cell balancing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00—Batteries for particular applications
    • H01M2220/10—Batteries in stationary systems, e.g. emergency power source in plant
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00—Batteries for particular applications
    • H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00—Batteries for particular applications
    • H01M2220/30—Batteries in portable systems, e.g. mobile phone, laptop
    • 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

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Battery Mounting, Suspending (AREA)
  • Secondary Cells (AREA)

Abstract

La présente invention concerne un procédé d'équilibrage des états de vieillissement (états de santé (SOH) et/ou états de puissance (SOP)) d'une pluralité d'accumulateurs électrochimique métal-ion, reliés en série ou en parallèle électrique entre eux au sein d'une batterie, dit pack-batterie. L'invention consiste essentiellement à adapter directement le SOH et/ou le SOP de chaque accumulateur grâce à un composant de stockage d'ions métalliques qui est une zone de stockage alternative et permet ainsi un ajustement à souhait de la capacité utilisable par chacun des accumulateurs du pack-batterie.The present invention relates to a method for balancing the aging states (health states (SOH) and / or power states (SOP)) of a plurality of metal-ion electrochemical accumulators, connected in series or in electrical parallel between them within a battery, said battery pack. The invention essentially consists in directly adapting the SOH and / or the SOP of each accumulator by virtue of a metal ion storage component which is an alternative storage zone and thus allows a desired adjustment of the capacity that can be used by each of the accumulators. battery pack.

FR1660618A 2016-11-03 2016-11-03 PROCESS FOR BALANCING THE AGING STATES (SOH AND / OR SOP) OF A BATTERY PACK INCLUDING A PLURALITY OF METAL-ION ELECTROCHEMICAL ACCUMULATORS Expired - Fee Related FR3058267B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1660618A FR3058267B1 (en) 2016-11-03 2016-11-03 PROCESS FOR BALANCING THE AGING STATES (SOH AND / OR SOP) OF A BATTERY PACK INCLUDING A PLURALITY OF METAL-ION ELECTROCHEMICAL ACCUMULATORS

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1660618 2016-11-03
FR1660618A FR3058267B1 (en) 2016-11-03 2016-11-03 PROCESS FOR BALANCING THE AGING STATES (SOH AND / OR SOP) OF A BATTERY PACK INCLUDING A PLURALITY OF METAL-ION ELECTROCHEMICAL ACCUMULATORS

Publications (2)

Publication Number Publication Date
FR3058267A1 FR3058267A1 (en) 2018-05-04
FR3058267B1 true FR3058267B1 (en) 2021-04-30

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
FR1660618A Expired - Fee Related FR3058267B1 (en) 2016-11-03 2016-11-03 PROCESS FOR BALANCING THE AGING STATES (SOH AND / OR SOP) OF A BATTERY PACK INCLUDING A PLURALITY OF METAL-ION ELECTROCHEMICAL ACCUMULATORS

Country Status (1)

Country Link
FR (1) FR3058267B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7395540B2 (en) * 2021-06-01 2023-12-11 株式会社東芝 Battery deterioration determination method, battery deterioration determination device, battery management system, battery equipped equipment, and battery deterioration determination program

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7846571B2 (en) * 2006-06-28 2010-12-07 Robert Bosch Gmbh Lithium reservoir system and method for rechargeable lithium ion batteries
FR2997504A3 (en) * 2012-10-31 2014-05-02 Renault Sa METHOD FOR MANAGING THE CAPACITY OF A LITHIUM BATTERY
CN104505550B (en) * 2014-12-25 2017-01-18 宁德时代新能源科技股份有限公司 Passive equalization method and system for lithium iron phosphate battery pack

Also Published As

Publication number Publication date
FR3058267A1 (en) 2018-05-04

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