FR3140367B1 - Fibre optique portant un fluorophore inorganique, son procede d’obtention, et ses utilisations, notamment pour la mesure de la temperature au sein d’une batterie - Google Patents

Fibre optique portant un fluorophore inorganique, son procede d’obtention, et ses utilisations, notamment pour la mesure de la temperature au sein d’une batterie

Info

Publication number
FR3140367B1
FR3140367B1 FR2209942A FR2209942A FR3140367B1 FR 3140367 B1 FR3140367 B1 FR 3140367B1 FR 2209942 A FR2209942 A FR 2209942A FR 2209942 A FR2209942 A FR 2209942A FR 3140367 B1 FR3140367 B1 FR 3140367B1
Authority
FR
France
Prior art keywords
optical fiber
battery
production process
measuring temperature
fiber carrying
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
FR2209942A
Other languages
English (en)
Other versions
FR3140367A1 (fr
Inventor
Olivier Poncelet
Sousa Nobre Sonia De
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 FR2209942A priority Critical patent/FR3140367B1/fr
Priority to EP23200654.4A priority patent/EP4345079B1/fr
Publication of FR3140367A1 publication Critical patent/FR3140367A1/fr
Application granted granted Critical
Publication of FR3140367B1 publication Critical patent/FR3140367B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
    • C03C25/10—Coating
    • C03C25/42—Coatings containing inorganic materials
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
    • C03C25/10—Coating
    • C03C25/24—Coatings containing organic materials
    • C03C25/40—Organo-silicon compounds
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
    • C03C25/10—Coating
    • C03C25/465—Coatings containing composite materials
    • C03C25/47—Coatings containing composite materials containing particles, fibres or flakes, e.g. in a continuous phase
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
    • G01K11/32—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in transmittance, scattering or luminescence in optical fibres
    • G01K11/3206—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in transmittance, scattering or luminescence in optical fibres at discrete locations in the fibre, e.g. using Bragg scattering
    • G01K11/3213—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in transmittance, scattering or luminescence in optical fibres at discrete locations in the fibre, e.g. using Bragg scattering using changes in luminescence, e.g. at the distal end of the fibres
    • 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
    • H01M10/42—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Electrochemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Composite Materials (AREA)
  • Inorganic Chemistry (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Glass Compositions (AREA)

Abstract

La présente invention concerne une fibre optique portant, à son extrémité ou une partie de sa surface latérale, un fluorophore inorganique, et son procédé d’obtention. La présente invention vise également les utilisations de ladite fibre optique, notamment pour la mesure de la température, en particulier pour la mesure in situ, voire in operando, de la température d’une batterie, en son sein.
FR2209942A 2022-09-29 2022-09-29 Fibre optique portant un fluorophore inorganique, son procede d’obtention, et ses utilisations, notamment pour la mesure de la temperature au sein d’une batterie Active FR3140367B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR2209942A FR3140367B1 (fr) 2022-09-29 2022-09-29 Fibre optique portant un fluorophore inorganique, son procede d’obtention, et ses utilisations, notamment pour la mesure de la temperature au sein d’une batterie
EP23200654.4A EP4345079B1 (fr) 2022-09-29 2023-09-28 Fibre optique portant un fluorophore inorganique, son procede d obtention, et ses utilisations, notamment pour la mesure de la temperature au sein d'une batterie

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2209942A FR3140367B1 (fr) 2022-09-29 2022-09-29 Fibre optique portant un fluorophore inorganique, son procede d’obtention, et ses utilisations, notamment pour la mesure de la temperature au sein d’une batterie
FR2209942 2022-09-29

Publications (2)

Publication Number Publication Date
FR3140367A1 FR3140367A1 (fr) 2024-04-05
FR3140367B1 true FR3140367B1 (fr) 2025-12-05

Family

ID=84488453

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2209942A Active FR3140367B1 (fr) 2022-09-29 2022-09-29 Fibre optique portant un fluorophore inorganique, son procede d’obtention, et ses utilisations, notamment pour la mesure de la temperature au sein d’une batterie

Country Status (2)

Country Link
EP (1) EP4345079B1 (fr)
FR (1) FR3140367B1 (fr)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3127590B1 (fr) * 2021-09-24 2024-08-23 Commissariat Energie Atomique Fibre optique thermo-fluorescente, procédé de fabrication et applications

Also Published As

Publication number Publication date
FR3140367A1 (fr) 2024-04-05
EP4345079A1 (fr) 2024-04-03
EP4345079B1 (fr) 2025-06-18

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