MA55253B1 - BATTERY WITH AUTONOMOUS AND INTEGRATED DIAGNOSTIC SYSTEM - Google Patents

BATTERY WITH AUTONOMOUS AND INTEGRATED DIAGNOSTIC SYSTEM

Info

Publication number
MA55253B1
MA55253B1 MA55253A MA55253A MA55253B1 MA 55253 B1 MA55253 B1 MA 55253B1 MA 55253 A MA55253 A MA 55253A MA 55253 A MA55253 A MA 55253A MA 55253 B1 MA55253 B1 MA 55253B1
Authority
MA
Morocco
Prior art keywords
battery
energy
present
diagnostic
autonomous
Prior art date
Application number
MA55253A
Other languages
French (fr)
Other versions
MA55253A1 (en
Inventor
Kamouny Khadija El
Ayoub Lahlalia
Mouad Mouaq
Original Assignee
Moroccan Foundation For Advanced Science Innovation And Res Mascir
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 Moroccan Foundation For Advanced Science Innovation And Res Mascir filed Critical Moroccan Foundation For Advanced Science Innovation And Res Mascir
Priority to MA55253A priority Critical patent/MA55253B1/en
Priority to PCT/MA2022/050012 priority patent/WO2023128745A1/en
Publication of MA55253A1 publication Critical patent/MA55253A1/en
Publication of MA55253B1 publication Critical patent/MA55253B1/en

Links

Classifications

    • 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 of a single cell or a single battery
    • H01M50/102—Primary casings, jackets or wrappings of a single cell or a single battery characterised by their shape or physical structure
    • H01M50/107—Primary casings, jackets or wrappings of a single cell or a single battery characterised by their shape or physical structure having curved cross-section, e.g. round or elliptic
    • 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
    • H01M10/4257—Smart batteries, e.g. electronic circuits inside the housing of the cells or 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
    • H01M10/42—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
    • 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
    • H01M10/486—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for measuring temperature
    • 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 of a single cell or a single battery
    • H01M50/116—Primary casings, jackets or wrappings of a single cell or a single battery characterised by the material
    • H01M50/117—Inorganic material
    • H01M50/119—Metals
    • 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 of a single cell or a single battery
    • 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 of a single cell or a single battery
    • 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
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • 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
    • 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
    • H01M2010/4278—Systems for data transfer from batteries, e.g. transfer of battery parameters to a controller, data transferred between battery controller and main controller
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2200/00—Safety devices for primary or secondary batteries
    • H01M2200/10—Temperature sensitive devices
    • H01M2200/106—PTC

Abstract

La présente invention divulgue une batterie rechargeable à système ‘autodiagnostic’. Généralement, les batteries rechargeables intègrent des composants de protection qui peuvent couper le courant et libérer des gaz lorsque la pression de la batterie atteint une limite prédéfinie. Dans la présente invention, la batterie comprend un dispositif cmos et un système interne pour la récolte d'énergie, embarqué dans une enveloppe extérieure métallique permettant de renforcer la sécurité de la batterie. Les capteurs intégrés avec des circuits électroniques peuvent être alimentés en utilisant l'énergie récupérée, provenant principalement de la variation de la pression interne de la batterie. Cette énergie mécanique peut être convertie en énergie électrique grâce à un matériau piézoélectrique. Le dispositif de diagnostic peut être intégré à l'intérieur du capuchon de la batterie et connecté sans fil au système de gestion de celle-ci.The present invention discloses a rechargeable battery with a 'self-diagnostic' system. Typically, rechargeable batteries incorporate protective components that can cut off power and release gases when battery pressure reaches a preset limit. In the present invention, the battery comprises a cmos device and an internal system for energy harvesting, embedded in a metallic outer envelope making it possible to reinforce the safety of the battery. Sensors integrated with electronic circuits can be powered using harvested energy, mainly coming from the variation in the internal pressure of the battery. This mechanical energy can be converted into electrical energy using a piezoelectric material. The diagnostic device can be integrated inside the battery cap and wirelessly connected to the battery management system.

MA55253A 2021-12-29 2021-12-29 BATTERY WITH AUTONOMOUS AND INTEGRATED DIAGNOSTIC SYSTEM MA55253B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
MA55253A MA55253B1 (en) 2021-12-29 2021-12-29 BATTERY WITH AUTONOMOUS AND INTEGRATED DIAGNOSTIC SYSTEM
PCT/MA2022/050012 WO2023128745A1 (en) 2021-12-29 2022-08-18 Battery with autonomous and integrated diagnostic system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MA55253A MA55253B1 (en) 2021-12-29 2021-12-29 BATTERY WITH AUTONOMOUS AND INTEGRATED DIAGNOSTIC SYSTEM

Publications (2)

Publication Number Publication Date
MA55253A1 MA55253A1 (en) 2023-08-31
MA55253B1 true MA55253B1 (en) 2023-11-30

Family

ID=83457197

Family Applications (1)

Application Number Title Priority Date Filing Date
MA55253A MA55253B1 (en) 2021-12-29 2021-12-29 BATTERY WITH AUTONOMOUS AND INTEGRATED DIAGNOSTIC SYSTEM

Country Status (2)

Country Link
MA (1) MA55253B1 (en)
WO (1) WO2023128745A1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6524739B1 (en) * 1998-08-25 2003-02-25 Matsushita Electric Industrial Co., Ltd. Secondary battery
JP2012123934A (en) * 2010-12-06 2012-06-28 Sony Corp Secondary battery cell, battery pack, and power consumption device

Also Published As

Publication number Publication date
MA55253A1 (en) 2023-08-31
WO2023128745A1 (en) 2023-07-06

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