PL3224880T3 - Ulepszone wielowarstwowe, mikroporowate separatory wtórnych baterii litowo-jonowych i związane sposoby - Google Patents

Ulepszone wielowarstwowe, mikroporowate separatory wtórnych baterii litowo-jonowych i związane sposoby

Info

Publication number
PL3224880T3
PL3224880T3 PL15862644.0T PL15862644T PL3224880T3 PL 3224880 T3 PL3224880 T3 PL 3224880T3 PL 15862644 T PL15862644 T PL 15862644T PL 3224880 T3 PL3224880 T3 PL 3224880T3
Authority
PL
Poland
Prior art keywords
lithium ion
ion secondary
secondary batteries
related methods
multilayer microporous
Prior art date
Application number
PL15862644.0T
Other languages
English (en)
Inventor
Xiaomin Zhang
Lie Shi
William John Paulus
Original Assignee
Celgard Llc
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 Celgard Llc filed Critical Celgard Llc
Publication of PL3224880T3 publication Critical patent/PL3224880T3/pl

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
    • H01M50/40—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
    • 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
    • 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
    • H01M50/449—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
    • 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
    • H01M2220/00—Batteries for particular applications
    • H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Cell Separators (AREA)
  • Laminated Bodies (AREA)
PL15862644.0T 2014-11-26 2015-11-24 Ulepszone wielowarstwowe, mikroporowate separatory wtórnych baterii litowo-jonowych i związane sposoby PL3224880T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201462084655P 2014-11-26 2014-11-26
PCT/US2015/062400 WO2016085970A1 (en) 2014-11-26 2015-11-24 Improved multilayer microporous separators for lithium ion secondary batteries and related methods

Publications (1)

Publication Number Publication Date
PL3224880T3 true PL3224880T3 (pl) 2024-01-29

Family

ID=56011087

Family Applications (1)

Application Number Title Priority Date Filing Date
PL15862644.0T PL3224880T3 (pl) 2014-11-26 2015-11-24 Ulepszone wielowarstwowe, mikroporowate separatory wtórnych baterii litowo-jonowych i związane sposoby

Country Status (8)

Country Link
US (4) US10333125B2 (pl)
EP (2) EP4246702A3 (pl)
JP (4) JP2017535925A (pl)
KR (3) KR102639760B1 (pl)
CN (2) CN112397846B (pl)
HU (1) HUE063764T2 (pl)
PL (1) PL3224880T3 (pl)
WO (1) WO2016085970A1 (pl)

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KR20170085592A (ko) * 2014-11-26 2017-07-24 셀가드 엘엘씨 리튬 이온 재충전 가능한 배터리를 위한 개선된 미소공성 막 분리기 및 관련 방법
EP4246702A3 (en) * 2014-11-26 2023-11-22 Celgard, LLC Improved multilayer microporous separators for lithium ion secondary batteries and related methods
JP6025956B1 (ja) * 2015-11-30 2016-11-16 住友化学株式会社 非水電解液二次電池用セパレータ、非水電解液二次電池用積層セパレータ、非水電解液二次電池用部材および非水電解液二次電池
US11155015B2 (en) * 2017-02-09 2021-10-26 Sumitomo Chemical Company, Limited Synthetic resin microporous film and manufacturing method thereof, and separator for power storage device and power storage device
US20200032016A1 (en) * 2017-02-09 2020-01-30 Sekisui Chemical Co., Ltd. Synthetic resin microporous film and manufacturing method thereof, and separator for power storage device and power storage device
JP7185634B2 (ja) * 2017-04-06 2022-12-07 旭化成株式会社 リチウムイオン二次電池用セパレータ
WO2019089897A1 (en) * 2017-11-03 2019-05-09 Celgard, Llc Improved microporus membranes, battery separators, batteries, and devices having the same
EP3676893A4 (en) * 2017-11-21 2021-08-18 Asahi Kasei Kabushiki Kaisha ELECTRICAL STORAGE DEVICE SEPARATOR
CN110265611B (zh) * 2018-03-12 2024-03-08 江苏海基新能源股份有限公司 高倍率电池隔膜及锂离子二次电池
CA3099716A1 (en) * 2018-05-10 2019-11-14 Celgard, Llc Microlayer membranes, battery separators, batteries, and related methods
CN109461871B (zh) * 2018-09-04 2021-08-31 深圳中兴新材技术股份有限公司 一种不对称结构的多层聚烯烃微孔膜及其制备方法和应用
JP7568616B2 (ja) * 2018-09-17 2024-10-16 セルガード エルエルシー 多層膜及びバッテリー
WO2021252886A1 (en) * 2020-06-12 2021-12-16 Celgard, Llc Improved microporous membrane and devices comprising the same
CN111883724B (zh) * 2020-08-06 2022-09-02 深圳市星源材质科技股份有限公司 一种多层聚丙烯微孔膜及其制备方法和应用
CN114441408B (zh) * 2022-01-24 2024-05-28 蜂巢能源科技(无锡)有限公司 干法制膜过程中纤维化程度的监控方法、干法制膜方法、干法电极片的制备方法和应用
US20240313357A1 (en) 2023-03-14 2024-09-19 StoreDot, Ltd. Rechargeable battery cell with high porosity separator

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KR101143245B1 (ko) * 2007-10-12 2012-05-18 토레이 밧데리 세퍼레이터 필름 고도 가이샤 미세다공성 막 및 이의 제조 및 사용 방법
PL2274168T3 (pl) * 2008-05-02 2013-10-31 Treofan Germany Gmbh & Co Kg Mikroporowata wielowarstwowa folia na membrany na bazie polipropylenu do baterii z funkcją wyłączania
KR101640777B1 (ko) * 2008-11-17 2016-07-19 도레이 배터리 세퍼레이터 필름 주식회사 미세다공성 막, 이러한 막의 제조방법 및 사용방법
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EP4246702A3 (en) * 2014-11-26 2023-11-22 Celgard, LLC Improved multilayer microporous separators for lithium ion secondary batteries and related methods

Also Published As

Publication number Publication date
KR102898385B1 (ko) 2025-12-10
US10333125B2 (en) 2019-06-25
US20190326580A1 (en) 2019-10-24
CN112397846B (zh) 2023-05-16
JP2022188289A (ja) 2022-12-20
CN107210407A (zh) 2017-09-26
KR20240025722A (ko) 2024-02-27
JP2021036543A (ja) 2021-03-04
EP4246702A3 (en) 2023-11-22
EP3224880A4 (en) 2018-04-11
EP3224880A1 (en) 2017-10-04
JP2024056022A (ja) 2024-04-19
WO2016085970A1 (en) 2016-06-02
US11799169B2 (en) 2023-10-24
US10938011B2 (en) 2021-03-02
KR20230091196A (ko) 2023-06-22
KR102639760B1 (ko) 2024-02-23
JP7163353B2 (ja) 2022-10-31
US20210234236A1 (en) 2021-07-29
US20160149182A1 (en) 2016-05-26
JP7451648B2 (ja) 2024-03-18
US20240006712A1 (en) 2024-01-04
JP2017535925A (ja) 2017-11-30
KR102544195B1 (ko) 2023-06-15
CN107210407B (zh) 2020-12-08
US12218379B2 (en) 2025-02-04
CN112397846A (zh) 2021-02-23
EP4246702A2 (en) 2023-09-20
EP3224880B1 (en) 2023-09-13
HUE063764T2 (hu) 2024-01-28
KR20170086115A (ko) 2017-07-25

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