FR3137217B1 - Membrane pour cellule electrochimique comprenant une couche lithiophile - Google Patents

Membrane pour cellule electrochimique comprenant une couche lithiophile Download PDF

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Publication number
FR3137217B1
FR3137217B1 FR2206442A FR2206442A FR3137217B1 FR 3137217 B1 FR3137217 B1 FR 3137217B1 FR 2206442 A FR2206442 A FR 2206442A FR 2206442 A FR2206442 A FR 2206442A FR 3137217 B1 FR3137217 B1 FR 3137217B1
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FR
France
Prior art keywords
layer
membrane
electrochemical cell
lithiophile
lithiophilic
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
FR2206442A
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English (en)
Other versions
FR3137217A1 (fr
Inventor
Ekaterina Pavlenko
Laura Coustan
Christian Jordy
Lucien Cereja
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.)
SAFT Societe des Accumulateurs Fixes et de Traction SA
Original Assignee
SAFT Societe des Accumulateurs Fixes et de Traction SA
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.)
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Publication date
Application filed by SAFT Societe des Accumulateurs Fixes et de Traction SA filed Critical SAFT Societe des Accumulateurs Fixes et de Traction SA
Priority to FR2206442A priority Critical patent/FR3137217B1/fr
Publication of FR3137217A1 publication Critical patent/FR3137217A1/fr
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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
    • 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
    • H01M50/403—Manufacturing processes of separators, membranes or diaphragms
    • 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
    • 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
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/446—Composite material consisting of a mixture of organic and inorganic materials
    • 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
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Inorganic Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Conductive Materials (AREA)

Abstract

MEMBRANE POUR CELLULE ELECTROCHIMIQUE CO MPRENANT UNE COUCHE LITHIOPHIL E La présente demande vise une membrane conductrice du lithium et convenant aux cellules électrochimiques à électrolytes de type solide, qui comprend une couche d’élément lithiophile déposée sur un substrat, ainsi que son procédé de préparation et les cellules électrochimiques qui les contiennent. Figure pour l'abrégé : Aucune
FR2206442A 2022-06-28 2022-06-28 Membrane pour cellule electrochimique comprenant une couche lithiophile Active FR3137217B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2206442A FR3137217B1 (fr) 2022-06-28 2022-06-28 Membrane pour cellule electrochimique comprenant une couche lithiophile

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2206442 2022-06-28
FR2206442A FR3137217B1 (fr) 2022-06-28 2022-06-28 Membrane pour cellule electrochimique comprenant une couche lithiophile

Publications (2)

Publication Number Publication Date
FR3137217A1 FR3137217A1 (fr) 2023-12-29
FR3137217B1 true FR3137217B1 (fr) 2024-05-31

Family

ID=83594215

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2206442A Active FR3137217B1 (fr) 2022-06-28 2022-06-28 Membrane pour cellule electrochimique comprenant une couche lithiophile

Country Status (1)

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FR (1) FR3137217B1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10312527B2 (en) * 2014-11-10 2019-06-04 Lanxess Solutions Us Inc. Energy storage device comprising a polyurethane separator
KR102348879B1 (ko) 2018-01-05 2022-01-06 주식회사 엘지에너지솔루션 다공성 코팅층을 포함하는 세퍼레이터 및 그를 포함하는 리튬 금속 이차전지
CN109273649A (zh) * 2018-09-25 2019-01-25 合肥先杰新能源科技有限公司 锂电池微孔隔膜及其制备方法
TWI741559B (zh) * 2020-04-13 2021-10-01 輝能科技股份有限公司 複合式隔離層
CN118763358A (zh) * 2021-12-31 2024-10-11 北京卫蓝新能源科技股份有限公司 金属锂电池的复合涂层隔膜及其制备方法和相应的锂电池

Also Published As

Publication number Publication date
FR3137217A1 (fr) 2023-12-29

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