FR3127046B1 - Estimation de l’état de santé d’un dispositif électrochimique - Google Patents
Estimation de l’état de santé d’un dispositif électrochimique Download PDFInfo
- Publication number
- FR3127046B1 FR3127046B1 FR2109649A FR2109649A FR3127046B1 FR 3127046 B1 FR3127046 B1 FR 3127046B1 FR 2109649 A FR2109649 A FR 2109649A FR 2109649 A FR2109649 A FR 2109649A FR 3127046 B1 FR3127046 B1 FR 3127046B1
- Authority
- FR
- France
- Prior art keywords
- electrochemical device
- health
- state
- estimation
- thermal response
- 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
Links
- 238000005259 measurement Methods 0.000 abstract 1
Classifications
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- 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
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- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/615—Heating or keeping warm
-
- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/653—Means for temperature control structurally associated with the cells characterised by electrically insulating or thermally conductive materials
-
- 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
-
- 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)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
- Secondary Cells (AREA)
Abstract
L’invention concerne l’estimation d’un état de santé d’un dispositif électrochimique, comprenant les étapes :- Relever une réponse thermique du dispositif électrochimique à un apport de chaleur appliqué au dispositif électrochimique, - Mesurer dans la réponse thermique au moins un paramètre représentatif d’une inertie thermique du dispositif électrochimique, et- Déduire de la mesure dudit paramètre, une estimation de l’état de santé (SOH) du dispositif électrochimique. Figure de l’abrégé : Figure 4
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR2109649A FR3127046B1 (fr) | 2021-09-14 | 2021-09-14 | Estimation de l’état de santé d’un dispositif électrochimique |
PCT/EP2022/074858 WO2023041395A1 (fr) | 2021-09-14 | 2022-09-07 | Estimation de l'état de santé d'un dispositif électrochimique |
CN202280066326.7A CN118043224A (zh) | 2021-09-14 | 2022-09-07 | 估计电化学装置的健康状态 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR2109649A FR3127046B1 (fr) | 2021-09-14 | 2021-09-14 | Estimation de l’état de santé d’un dispositif électrochimique |
FR2109649 | 2021-09-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3127046A1 FR3127046A1 (fr) | 2023-03-17 |
FR3127046B1 true FR3127046B1 (fr) | 2023-11-03 |
Family
ID=78049446
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR2109649A Active FR3127046B1 (fr) | 2021-09-14 | 2021-09-14 | Estimation de l’état de santé d’un dispositif électrochimique |
Country Status (3)
Country | Link |
---|---|
CN (1) | CN118043224A (fr) |
FR (1) | FR3127046B1 (fr) |
WO (1) | WO2023041395A1 (fr) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5679233B2 (ja) * | 2012-11-02 | 2015-03-04 | Semitec株式会社 | 電池寿命予測装置及び電池寿命予測システム |
DE112016000894T5 (de) * | 2015-03-18 | 2017-11-16 | Jeff Dahn | Analyse thermischer Merkmale elektrochemischer Vorrichtungen |
CH711926A1 (de) * | 2015-12-17 | 2017-06-30 | Greenteg Ag | Messaufbau zur Funktionskontrolle von wiederaufladbaren Batterien. |
-
2021
- 2021-09-14 FR FR2109649A patent/FR3127046B1/fr active Active
-
2022
- 2022-09-07 CN CN202280066326.7A patent/CN118043224A/zh active Pending
- 2022-09-07 WO PCT/EP2022/074858 patent/WO2023041395A1/fr active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2023041395A1 (fr) | 2023-03-23 |
FR3127046A1 (fr) | 2023-03-17 |
CN118043224A (zh) | 2024-05-14 |
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Year of fee payment: 2 |
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Effective date: 20230317 |
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Year of fee payment: 3 |