PL3614459T3 - Separator zawierający środki wiążące mające różne temperatury zeszklenia oraz sposób jego wytwarzania - Google Patents

Separator zawierający środki wiążące mające różne temperatury zeszklenia oraz sposób jego wytwarzania

Info

Publication number
PL3614459T3
PL3614459T3 PL18898679.8T PL18898679T PL3614459T3 PL 3614459 T3 PL3614459 T3 PL 3614459T3 PL 18898679 T PL18898679 T PL 18898679T PL 3614459 T3 PL3614459 T3 PL 3614459T3
Authority
PL
Poland
Prior art keywords
binders
separator
manufacturing
glass transition
method therefor
Prior art date
Application number
PL18898679.8T
Other languages
English (en)
Inventor
Myeong Soo Kim
Su Jin Yoon
Original Assignee
Lg Energy Solution, Ltd.
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 Lg Energy Solution, Ltd. filed Critical Lg Energy Solution, Ltd.
Publication of PL3614459T3 publication Critical patent/PL3614459T3/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
    • 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
    • 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
    • H01M50/403—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
    • 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
    • H01M50/443—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
    • H01M50/457—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
    • H01M50/46—Separators, membranes or diaphragms characterised by their combination with electrodes
    • H01M50/461—Separators, membranes or diaphragms characterised by their combination with electrodes with adhesive layers between electrodes and separators
    • 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
    • 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)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Composite Materials (AREA)
  • Cell Separators (AREA)
PL18898679.8T 2018-01-05 2018-12-18 Separator zawierający środki wiążące mające różne temperatury zeszklenia oraz sposób jego wytwarzania PL3614459T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020180001881A KR102263460B1 (ko) 2018-01-05 2018-01-05 유리전이온도가 다른 바인더를 포함하는 분리막 및 이의 제조방법
PCT/KR2018/016116 WO2019135510A1 (ko) 2018-01-05 2018-12-18 유리전이온도가 다른 바인더를 포함하는 분리막 및 이의 제조방법

Publications (1)

Publication Number Publication Date
PL3614459T3 true PL3614459T3 (pl) 2025-01-13

Family

ID=67144454

Family Applications (1)

Application Number Title Priority Date Filing Date
PL18898679.8T PL3614459T3 (pl) 2018-01-05 2018-12-18 Separator zawierający środki wiążące mające różne temperatury zeszklenia oraz sposób jego wytwarzania

Country Status (9)

Country Link
US (1) US11189885B2 (pl)
EP (2) EP4443633A3 (pl)
JP (1) JP2020522097A (pl)
KR (1) KR102263460B1 (pl)
CN (1) CN110574190B (pl)
ES (1) ES3000513T3 (pl)
HU (1) HUE069116T2 (pl)
PL (1) PL3614459T3 (pl)
WO (1) WO2019135510A1 (pl)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102808405B1 (ko) 2019-11-01 2025-05-16 주식회사 엘지에너지솔루션 코팅층의 두께가 균일한 분리막의 제조방법 및 상기 방법으로 제조된 분리막
WO2021206431A1 (ko) 2020-04-06 2021-10-14 주식회사 엘지에너지솔루션 전기화학소자용 분리막 및 이를 제조하는 방법
CN115398735B (zh) * 2020-04-14 2024-09-06 株式会社Lg新能源 用于电化学装置的复合隔板和制造其的方法
WO2022015118A1 (ko) 2020-07-16 2022-01-20 주식회사 엘지에너지솔루션 전지 셀 및 이의 제조방법
EP4152509B1 (en) * 2020-07-20 2025-11-12 LG Energy Solution, Ltd. Separator for secondary battery, manufacturing method thereof, method for manufacturing secondary battery comprising the separator and secondary battery manufactured by the method
CN112103468B (zh) * 2020-09-21 2022-03-18 珠海冠宇电池股份有限公司 一种负极片及包括该负极片的锂离子电池
US20230275322A1 (en) * 2021-03-19 2023-08-31 Lg Energy Solution, Ltd. Separator for lithium secondary batteries with improved heat resistance
US12261322B2 (en) 2022-06-15 2025-03-25 Lg Energy Solution, Ltd. Electrochemical device separator including porous organic/inorganic composite coating layer and electrochemical device including same
CN115386166B (zh) * 2022-09-19 2023-08-29 成都金发科技新材料有限公司 一种聚丙烯复合材料及制备方法和应用
KR20240047634A (ko) * 2022-10-05 2024-04-12 주식회사 엘지에너지솔루션 전기화학소자용 분리막, 이의 제조방법 및 이를 포함하는 전기화학소자
CN121548890A (zh) * 2024-06-13 2026-02-17 株式会社Lg化学 凝胶聚合物电解质-分隔件复合材料和包括其的电化学装置
CN119786886B (zh) * 2024-11-13 2025-12-12 比亚迪股份有限公司 复合隔膜、电池以及用电设备

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JP2005314706A (ja) * 1994-07-12 2005-11-10 Nippon Shokubai Co Ltd 有機質無機質複合体粒子、その製造方法およびその用途
KR100775310B1 (ko) 2004-12-22 2007-11-08 주식회사 엘지화학 유/무기 복합 다공성 분리막 및 이를 이용한 전기 화학소자
WO2011062460A2 (ko) * 2009-11-23 2011-05-26 주식회사 엘지화학 다공성 코팅층을 구비한 분리막의 제조방법, 이로부터 형성된 분리막 및 이를 구비한 전기화학소자
CN102244223A (zh) * 2011-05-26 2011-11-16 东莞新能源科技有限公司 电化学装置及其无机/有机复合多孔性薄膜
WO2013046383A1 (ja) 2011-09-29 2013-04-04 株式会社日立製作所 非水電解質二次電池用セパレータ、その製造方法および非水電解質二次電池
KR101358764B1 (ko) * 2011-11-11 2014-02-07 주식회사 엘지화학 세퍼레이터 및 이를 구비한 전기화학소자
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KR102246767B1 (ko) * 2014-08-13 2021-04-30 삼성에스디아이 주식회사 리튬이차전지용 세퍼레이터, 이를 채용한 리튬이차전지 및 그 제조방법
JP6412760B2 (ja) 2014-09-30 2018-10-24 旭化成株式会社 蓄電デバイス用セパレータ
KR101957406B1 (ko) 2015-03-18 2019-06-19 주식회사 엘지화학 일체형 전극조립체 및 이를 포함하는 전기화학소자
WO2016157899A1 (ja) * 2015-03-30 2016-10-06 日本ゼオン株式会社 二次電池多孔膜用組成物、二次電池用多孔膜および二次電池
KR102604599B1 (ko) 2015-04-02 2023-11-22 에스케이이노베이션 주식회사 리튬 이차전지용 복합 분리막 및 이의 제조방법
KR101742653B1 (ko) * 2015-04-27 2017-06-01 삼성에스디아이 주식회사 높은 겔화 특성을 가진 아크릴계 공중합체를 포함하는 분리막 및 이를 포함하는 전기 화학 전지
KR102390373B1 (ko) * 2015-05-21 2022-04-25 삼성전자주식회사 리튬공기전지 및 그 제조방법
KR102005908B1 (ko) 2015-06-12 2019-07-31 주식회사 엘지화학 전극 조립체 및 이를 포함하는 이차 전지
KR102153008B1 (ko) 2016-02-05 2020-09-07 주식회사 엘지화학 분리막-바인더층 복합체 및 이를 포함하는 이차전지 제조방법
KR102228628B1 (ko) * 2016-03-31 2021-03-15 주식회사 엘지화학 접착층을 포함하는 전기화학소자용 분리막 및 이를 포함하는 전극 조립체

Also Published As

Publication number Publication date
KR20190083894A (ko) 2019-07-15
ES3000513T3 (en) 2025-02-28
HUE069116T2 (hu) 2025-02-28
EP3614459A4 (en) 2020-05-27
KR102263460B1 (ko) 2021-06-11
EP4443633A3 (en) 2024-12-11
WO2019135510A1 (ko) 2019-07-11
EP3614459B1 (en) 2024-10-30
CN110574190A (zh) 2019-12-13
JP2020522097A (ja) 2020-07-27
EP3614459A1 (en) 2020-02-26
US20200152945A1 (en) 2020-05-14
US11189885B2 (en) 2021-11-30
EP4443633A2 (en) 2024-10-09
CN110574190B (zh) 2022-05-13

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