AU2018346985B2 - Multilayer nanoporous separator - Google Patents

Multilayer nanoporous separator Download PDF

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Publication number
AU2018346985B2
AU2018346985B2 AU2018346985A AU2018346985A AU2018346985B2 AU 2018346985 B2 AU2018346985 B2 AU 2018346985B2 AU 2018346985 A AU2018346985 A AU 2018346985A AU 2018346985 A AU2018346985 A AU 2018346985A AU 2018346985 B2 AU2018346985 B2 AU 2018346985B2
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AU
Australia
Prior art keywords
separator
boehmite
coating
layer
nanoporous
Prior art date
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AU2018346985A
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AU2018346985A1 (en
Inventor
David W. Avison
Steven A. Carlson
Benjamin Sloan
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LG Energy Solution Ltd
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LG Energy Solution Ltd
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Publication of AU2018346985A1 publication Critical patent/AU2018346985A1/en
Assigned to LG ENERGY SOLUTION, LTD. reassignment LG ENERGY SOLUTION, LTD. Request for Assignment Assignors: OPTODOT CORPORATION
Priority to AU2023200585A priority Critical patent/AU2023200585B2/en
Application granted granted Critical
Publication of AU2018346985B2 publication Critical patent/AU2018346985B2/en
Priority to AU2024205059A priority patent/AU2024205059A1/en
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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
    • 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
    • H01M10/052—Li-accumulators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • 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
    • 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
    • H01M50/411—Organic material
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • H01M50/417—Polyolefins
    • 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
    • H01M50/431—Inorganic material
    • 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
    • H01M50/431—Inorganic material
    • H01M50/434—Ceramics
    • 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
    • H01M50/443—Particulate material
    • 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
    • H01M50/451—Separators, membranes or diaphragms characterised by the material having a layered structure comprising layers of only organic material and layers containing inorganic material
    • 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
    • H01M50/457—Separators, membranes or diaphragms characterised by the material having a layered structure comprising three or more layers
    • 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
    • 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
    • H01M50/491—Porosity
    • 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
    • H01M50/497—Ionic conductivity
    • 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

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Composite Materials (AREA)
  • Ceramic Engineering (AREA)
  • Cell Separators (AREA)
  • Laminated Bodies (AREA)
  • Secondary Cells (AREA)
AU2018346985A 2017-10-13 2018-10-15 Multilayer nanoporous separator Active AU2018346985B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU2023200585A AU2023200585B2 (en) 2017-10-13 2023-02-03 Multilayer nanoporous separator
AU2024205059A AU2024205059A1 (en) 2017-10-13 2024-07-24 Multilayer nanoporous separator

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762572083P 2017-10-13 2017-10-13
US62/572,083 2017-10-13
PCT/US2018/055862 WO2019075457A2 (en) 2017-10-13 2018-10-15 NANOPOROUS MULTILAYER SEPARATOR

Related Child Applications (1)

Application Number Title Priority Date Filing Date
AU2023200585A Division AU2023200585B2 (en) 2017-10-13 2023-02-03 Multilayer nanoporous separator

Publications (2)

Publication Number Publication Date
AU2018346985A1 AU2018346985A1 (en) 2020-05-07
AU2018346985B2 true AU2018346985B2 (en) 2023-02-23

Family

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AU2018346985A Active AU2018346985B2 (en) 2017-10-13 2018-10-15 Multilayer nanoporous separator
AU2023200585A Active AU2023200585B2 (en) 2017-10-13 2023-02-03 Multilayer nanoporous separator
AU2024205059A Pending AU2024205059A1 (en) 2017-10-13 2024-07-24 Multilayer nanoporous separator

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AU2023200585A Active AU2023200585B2 (en) 2017-10-13 2023-02-03 Multilayer nanoporous separator
AU2024205059A Pending AU2024205059A1 (en) 2017-10-13 2024-07-24 Multilayer nanoporous separator

Country Status (13)

Country Link
US (8) US10998536B2 (https=)
EP (2) EP3695447B1 (https=)
JP (2) JP7485596B2 (https=)
KR (2) KR102901996B1 (https=)
CN (6) CN116722310A (https=)
AU (3) AU2018346985B2 (https=)
CA (1) CA3078958A1 (https=)
ES (1) ES2988674T3 (https=)
HR (1) HRP20241471T1 (https=)
HU (1) HUE069169T2 (https=)
PL (1) PL3695447T3 (https=)
RS (1) RS66001B1 (https=)
WO (1) WO2019075457A2 (https=)

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JP2023500589A (ja) * 2019-10-31 2023-01-10 パシフィック インダストリアル デベロップメント コーポレイション リチウムイオン二次電池用の無機材料
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US20220094018A1 (en) 2022-03-24
AU2023200585A1 (en) 2023-03-09
HUE069169T2 (hu) 2025-02-28
US10998536B2 (en) 2021-05-04
US12412922B2 (en) 2025-09-09
US20250158107A1 (en) 2025-05-15
CN116722310A (zh) 2023-09-08
EP4485666A3 (en) 2025-10-29
WO2019075457A2 (en) 2019-04-18
US20240266593A1 (en) 2024-08-08
JP2024105412A (ja) 2024-08-06
US11973181B2 (en) 2024-04-30
AU2023200585B2 (en) 2024-06-13
PL3695447T3 (pl) 2025-01-07
US20260074273A1 (en) 2026-03-12
KR20200070316A (ko) 2020-06-17
EP3695447B1 (en) 2024-09-11
US20210242536A1 (en) 2021-08-05
KR20260003398A (ko) 2026-01-06
CN116581479A (zh) 2023-08-11
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