PL3537503T3 - Przegroda, sposób jej wytwarzania i zawierający ją akumulator litowy - Google Patents

Przegroda, sposób jej wytwarzania i zawierający ją akumulator litowy

Info

Publication number
PL3537503T3
PL3537503T3 PL19160936.1T PL19160936T PL3537503T3 PL 3537503 T3 PL3537503 T3 PL 3537503T3 PL 19160936 T PL19160936 T PL 19160936T PL 3537503 T3 PL3537503 T3 PL 3537503T3
Authority
PL
Poland
Prior art keywords
same
separator
preparing
lithium battery
battery including
Prior art date
Application number
PL19160936.1T
Other languages
English (en)
Inventor
Gain Kim
Yongkyoung Kim
Jungyoon LEE
Original Assignee
Samsung Sdi Co., 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 Samsung Sdi Co., Ltd. filed Critical Samsung Sdi Co., Ltd.
Publication of PL3537503T3 publication Critical patent/PL3537503T3/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
    • H01M50/44—Fibrous 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
    • 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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/4235—Safety or regulating additives or arrangements in electrodes, separators or electrolyte
    • 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
    • H01M50/429—Natural polymers
    • H01M50/4295—Natural cotton, cellulose or wood
    • 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
    • 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
    • H01M50/463—Separators, membranes or diaphragms characterised by their shape
    • 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
    • H01M50/409—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
    • H01M50/489—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)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Cell Separators (AREA)
  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)
PL19160936.1T 2018-03-06 2019-03-06 Przegroda, sposób jej wytwarzania i zawierający ją akumulator litowy PL3537503T3 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020180026533A KR102209826B1 (ko) 2018-03-06 2018-03-06 분리막, 이의 제조방법 및 이를 포함하는 리튬전지

Publications (1)

Publication Number Publication Date
PL3537503T3 true PL3537503T3 (pl) 2022-08-16

Family

ID=65717839

Family Applications (1)

Application Number Title Priority Date Filing Date
PL19160936.1T PL3537503T3 (pl) 2018-03-06 2019-03-06 Przegroda, sposób jej wytwarzania i zawierający ją akumulator litowy

Country Status (7)

Country Link
US (1) US11502373B2 (pl)
EP (1) EP3537503B1 (pl)
JP (2) JP2019160792A (pl)
KR (1) KR102209826B1 (pl)
CN (1) CN110233223B (pl)
HU (1) HUE059000T2 (pl)
PL (1) PL3537503T3 (pl)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102791147B1 (ko) * 2019-06-28 2025-04-02 주식회사 엘지에너지솔루션 분리막 및 이의 제조방법
CN110739430B (zh) * 2019-09-29 2022-10-21 深圳中兴新材技术股份有限公司 一种锂离子电池涂层隔膜、制备方法及锂离子电池
CN110729440B (zh) * 2019-09-29 2023-02-17 深圳中兴新材技术股份有限公司 一种锂离子电池涂层隔膜、制备方法及锂离子电池
KR102224071B1 (ko) * 2019-10-25 2021-03-05 한국화학연구원 불소계 고분자 복합막 및 이의 제조방법
WO2021085144A1 (ja) * 2019-10-31 2021-05-06 日本ゼオン株式会社 電気化学素子用機能層およびその製造方法、電気化学素子用機能層付きセパレータおよびその製造方法、並びに電気化学素子およびその製造方法
KR102812151B1 (ko) 2019-11-19 2025-05-22 주식회사 엘지에너지솔루션 전기화학소자용 분리막 및 이를 포함하는 전기화학소자
JP7746981B2 (ja) * 2020-02-12 2025-10-01 日本ゼオン株式会社 電気化学素子用積層体及び電気化学素子
US12107297B2 (en) 2020-03-20 2024-10-01 Samsung Sdi Co., Ltd. Composition for coating layer including heat-resistant binder, hydroxy-containing polyimide particle, and silane crosslinker, separator for rechargeable lithium battery including coating layer formed therefrom and rechargeable lithium battery including the same
KR102675075B1 (ko) * 2020-03-20 2024-06-12 삼성에스디아이 주식회사 코팅층 조성물, 이로부터 형성된 코팅층을 포함하는 리튬 이차 전지용 분리막 및 이를 포함하는 리튬 이차 전지
CN113785439B (zh) * 2020-03-27 2024-03-26 宁德新能源科技有限公司 隔膜、电极组件、电池及电子装置
KR102629464B1 (ko) * 2020-04-13 2024-01-25 삼성에스디아이 주식회사 세퍼레이터 및 이를 채용한 리튬 전지
EP4135113A4 (en) * 2020-04-14 2024-11-20 LG Energy Solution, Ltd. SEPARATOR FOR ELECTROCHEMICAL DEVICE AND METHOD FOR MANUFACTURING SAME
CN111785893A (zh) * 2020-07-09 2020-10-16 合肥国轩高科动力能源有限公司 一种低闭孔温度的涂覆聚丙烯隔膜及其制备方法
WO2022016378A1 (zh) * 2020-07-21 2022-01-27 宁德新能源科技有限公司 电池及电子装置
EP4071864B1 (en) 2020-08-07 2026-01-28 Contemporary Amperex Technology (Hong Kong) Limited Polymer current collector, preparation method therefor, and secondary battery, battery module, battery pack, and apparatus related thereto
KR102443945B1 (ko) * 2020-09-28 2022-09-19 더블유스코프코리아 주식회사 전극 접착층을 가지는 분리막 및 이를 포함하는 전기화학소자
JP7577963B2 (ja) * 2020-10-14 2024-11-06 東レ株式会社 電池用セパレータ、電極体、非水電解質二次電池、及び電池用セパレータの製造方法
KR102442905B1 (ko) * 2020-11-20 2022-09-15 더블유스코프코리아 주식회사 전극 접착층을 가지는 분리막 및 이를 포함하는 전기화학소자
CN116722100A (zh) * 2020-11-27 2023-09-08 东莞新能源科技有限公司 一种电化学装置和电子装置
KR102536847B1 (ko) 2020-11-30 2023-05-26 컨템포러리 엠퍼렉스 테크놀로지 씨오., 리미티드 분리막, 이를 포함하는 이차 전지 및 장치
EP4099495A4 (en) * 2020-11-30 2023-05-31 Contemporary Amperex Technology Co., Limited SEPARATOR, METHOD OF MANUFACTURE THEREOF, AND SECONDARY BATTERY, BATTERY MODULE, BATTERY PACK AND RELATED DEVICE
WO2022110224A1 (zh) * 2020-11-30 2022-06-02 宁德时代新能源科技股份有限公司 隔离膜、其制备方法及其相关的二次电池、电池模块、电池包和装置
EP4109658A4 (en) 2020-11-30 2023-05-31 Contemporary Amperex Technology Co., Limited SEPARATOR, METHOD FOR PREPARING IT, AND SECONDARY BATTERY THEREOF, AND BATTERY MODULE, BATTERY PACK, AND DEVICE
WO2022110225A1 (zh) 2020-11-30 2022-06-02 宁德时代新能源科技股份有限公司 一种隔离膜、含有它的二次电池及其相关的电池模块、电池包和装置
JP7640667B2 (ja) * 2020-11-30 2025-03-05 香港時代新能源科技有限公司 セパレータ、その製造方法およびその関連する二次電池、電池モジュール、電池パックならびに装置
CN116097512B (zh) * 2020-11-30 2025-02-28 宁德时代新能源科技股份有限公司 一种隔离膜、其制备方法及其相关的二次电池
CN115668624A (zh) * 2021-01-25 2023-01-31 株式会社Lg化学 锂二次电池用隔膜以及包含所述隔膜的锂二次电池
KR102924314B1 (ko) * 2021-03-26 2026-02-05 삼성에스디아이 주식회사 세퍼레이터 및 이를 채용한 리튬 전지
WO2022205156A1 (zh) * 2021-03-31 2022-10-06 宁德新能源科技有限公司 一种隔离膜及包含该隔离膜的电化学装置和电子装置
US12506224B2 (en) 2021-05-07 2025-12-23 Lg Energy Solution, Ltd. Porous substrate for separator and separator for electrochemical device comprising same
KR102617166B1 (ko) * 2021-12-21 2023-12-21 주식회사 엘지에너지솔루션 전기화학소자용 분리막 및 이를 포함하는 전기화학소자
EP4391196A4 (en) * 2022-01-28 2025-06-18 LG Energy Solution, Ltd. LITHIUM SECONDARY BATTERY WITH SEPARATOR
JP7729919B2 (ja) * 2022-03-25 2025-08-26 香港時代新能源科技有限公司 セパレータ及びその製造方法、電池と電力消費装置
CN114759311B (zh) * 2022-06-13 2022-09-09 浙江金羽新能源科技有限公司 一种复合隔膜及其制备方法和应用
JP2025517447A (ja) * 2022-06-24 2025-06-05 香港時代新能源科技有限公司 セパレータ、その製造方法及びそれに関連する二次電池ならびに電力消費装置
CN116897461B (zh) * 2022-06-24 2024-09-06 宁德时代新能源科技股份有限公司 隔离膜、其制备方法及其相关的二次电池和用电装置
JP2025515853A (ja) * 2022-06-24 2025-05-20 香港時代新能源科技有限公司 セパレータ、その製造方法及びそれに関連する二次電池、電力消費装置
KR20240078072A (ko) * 2022-11-25 2024-06-03 삼성에스디아이 주식회사 리튬 이차 전지용 분리막 및 이를 포함하는 리튬 이차 전지
KR20240078073A (ko) * 2022-11-25 2024-06-03 삼성에스디아이 주식회사 리튬 이차 전지용 분리막 및 이를 포함하는 리튬 이차 전지
KR20240078071A (ko) * 2022-11-25 2024-06-03 삼성에스디아이 주식회사 리튬 이차 전지용 분리막 및 이를 포함하는 리튬 이차 전지
WO2024119332A1 (zh) * 2022-12-05 2024-06-13 宁德时代新能源科技股份有限公司 隔离膜、其制备方法及其相关的二次电池和用电装置
EP4542753A4 (en) * 2022-12-05 2026-02-25 Contemporary Amperex Technology Hong Kong Ltd SEPARATOR AND ITS PREPARATION PROCESS, SECONDARY BATTERY AND ELECTRICAL APPLIANCE
US12374759B2 (en) 2023-03-14 2025-07-29 StoreDot, Ltd. Rechargeable battery cell with ultra thin separator
CN115986322B (zh) * 2023-03-20 2023-06-16 中创新航技术研究中心(深圳)有限公司 一种电池
CN116525867B (zh) * 2023-04-11 2025-06-17 东风汽车集团股份有限公司 一种微孔层浆料、高孔隙率的气体扩散层及其制备方法
CN119833886B (zh) * 2023-11-29 2026-02-17 宁德时代新能源科技股份有限公司 隔离膜、电池和用电装置
CN118352735B (zh) * 2024-05-17 2025-05-23 惠州亿纬动力电池有限公司 一种复合隔膜及其制备方法和应用其的锂电池

Family Cites Families (59)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3216592B2 (ja) * 1997-04-23 2001-10-09 松下電器産業株式会社 アルカリ蓄電池
DE10238945B4 (de) 2002-08-24 2013-01-03 Evonik Degussa Gmbh Elektrischer Separator mit Abschaltmechanismus, Verfahren zu dessen Herstellung, Verwendung des Separators in Lithium-Batterien und Batterie mit dem Separator
JP4676728B2 (ja) * 2004-08-30 2011-04-27 株式会社巴川製紙所 電子部品用セパレータ及びその製造方法
TWI368347B (en) 2006-02-16 2012-07-11 Lg Chemical Ltd Electrode including organic/inorganic composite coating layer and electrochemical device prepared thereby
JP5292705B2 (ja) 2006-03-29 2013-09-18 東レ株式会社 複合分離膜およびその製造方法
JP5521266B2 (ja) 2006-11-21 2014-06-11 住友化学株式会社 正極活物質用粉末および正極活物質
JP5334282B2 (ja) * 2008-02-20 2013-11-06 日立マクセル株式会社 リチウム二次電池
JP5225173B2 (ja) * 2009-03-30 2013-07-03 三菱製紙株式会社 リチウムイオン二次電池用セパレータ
KR101927700B1 (ko) * 2010-10-28 2018-12-11 제온 코포레이션 이차 전지 다공막, 이차 전지 다공막용 슬러리 및 이차 전지
JP2012155914A (ja) 2011-01-25 2012-08-16 Hitachi Maxell Ltd 電気化学素子用セパレータおよび電気化学素子
WO2013005796A1 (ja) * 2011-07-06 2013-01-10 日本ゼオン株式会社 二次電池用多孔膜、二次電池用セパレーター及び二次電池
CN103035864B (zh) * 2011-09-30 2017-06-06 天津东皋膜技术有限公司 具有压缩弹性热关断耐高温的涂层隔膜
KR20140071951A (ko) 2011-10-03 2014-06-12 히다치 막셀 가부시키가이샤 내열성 다공질막, 비수전지용 세퍼레이터 및 비수전지
JP6336703B2 (ja) * 2011-10-05 2018-06-06 日産自動車株式会社 耐熱絶縁層付セパレータ
CN104247090B (zh) * 2012-01-19 2017-10-31 索尼公司 隔膜、非水电解质电池、电池组、电子设备、电动车辆、电力存储装置和电力系统
JP6064986B2 (ja) * 2012-02-23 2017-01-25 日本ゼオン株式会社 二次電池用多孔膜、二次電池用電極、二次電池用セパレーター及び二次電池
KR101903189B1 (ko) 2012-02-29 2018-10-01 주식회사 엘지화학 세퍼레이터, 그 제조방법 및 이를 구비한 전기화학소자
CN104160528B (zh) 2012-03-06 2017-06-09 索尼公司 隔膜、电池、电池组、电子装置、电动车辆、电力存储设备和电力系统
US9178198B2 (en) 2012-06-01 2015-11-03 Samsung Sdi Co., Ltd. Separator for rechargeable lithium battery and rechargeable lithium battery including the same
KR101341196B1 (ko) * 2012-12-10 2013-12-12 삼성토탈 주식회사 수계 코팅액을 이용한 유/무기 복합 코팅 다공성 분리막과 그의 제조방법 및 상기 분리막을 이용한 전기화학소자
CN105027325A (zh) 2013-03-21 2015-11-04 日本瑞翁株式会社 锂离子二次电池多孔膜用浆料及其制造方法、锂离子二次电池用隔板以及锂离子二次电池
KR101551214B1 (ko) 2013-04-09 2015-09-09 엘지전자 주식회사 이차 전지용 분리막 및 이의 제조 방법
KR101616079B1 (ko) 2013-06-18 2016-04-27 주식회사 엘지화학 전기화학소자용 세퍼레이터 및 그를 포함하는 전기화학소자
US10217983B2 (en) 2013-07-26 2019-02-26 Lg Chem, Ltd. Cross-linked compound particle and secondary battery including the same
CN103441230B (zh) * 2013-08-21 2016-03-09 东莞新能源科技有限公司 有机/无机复合多孔隔离膜及其制备方法及电化学装置
JP2015041570A (ja) 2013-08-23 2015-03-02 日本ゼオン株式会社 リチウムイオン二次電池用多孔膜組成物、リチウムイオン二次電池用多孔膜、リチウムイオン二次電池、およびリチウムイオン二次電池用多孔膜の製造方法
JP6135399B2 (ja) 2013-08-23 2017-05-31 日本ゼオン株式会社 リチウムイオン二次電池用多孔膜組成物、リチウムイオン二次電池用保護層付きセパレータ、リチウムイオン二次電池用保護層付き電極、およびリチウムイオン二次電池
JP2015088478A (ja) 2013-09-26 2015-05-07 東レ株式会社 固体電解質層積層多孔性フィルム及び電池用セパレータ、二次電池
JP2015088461A (ja) * 2013-09-27 2015-05-07 パナソニック株式会社 非水電解質二次電池用セパレータ及び非水電解質二次電池
WO2015068325A1 (ja) 2013-11-05 2015-05-14 ソニー株式会社 電池、セパレータ、電極、塗料、電池パック、電子機器、電動車両、蓄電装置および電力システム
JP6458015B2 (ja) 2013-11-05 2019-01-23 エルジー・ケム・リミテッド 電気化学素子用分離膜
KR101672815B1 (ko) * 2013-12-17 2016-11-04 주식회사 엘지화학 전기화학소자용 분리막
JP6311331B2 (ja) 2014-01-31 2018-04-18 日本ゼオン株式会社 リチウムイオン二次電池多孔膜用組成物、リチウムイオン二次電池用多孔膜、及びリチウムイオン二次電池
CN105440770B (zh) 2014-06-30 2021-05-04 四川茵地乐材料科技集团有限公司 用于改性锂离子电池用隔膜的水性组合物及改性隔膜和电池
KR101828967B1 (ko) 2014-09-17 2018-02-13 주식회사 엘지화학 전해액 젖음성이 향상된 세퍼레이터 및 그의 제조방법
KR101838654B1 (ko) 2014-10-08 2018-04-26 주식회사 엘지화학 수계 바인더 점착층을 구비한 세퍼레이터의 제조 방법 및 그로부터 제조된 세퍼레이터
KR102343231B1 (ko) 2014-11-19 2021-12-23 삼성에스디아이 주식회사 리튬 이차 전지용 세퍼레이터 및 이를 포함하는 리튬 이차 전지
KR102253020B1 (ko) 2014-11-19 2021-05-14 삼성에스디아이 주식회사 리튬 이차 전지용 세퍼레이터 및 이를 포함하는 리튬 이차 전지
CN105680086B (zh) 2014-12-03 2019-07-05 纳米及先进材料研发院有限公司 具有热敏层的锂离子电池
HUE054762T2 (hu) 2015-03-20 2021-09-28 Zeon Corp Összetétel nemvizes másodlagos akkumulátor funkcionális rétegéhez, funkcionális réteg nemvizes másodlagos akkumulátorokhoz és nemvizes másodlagos akkumulátor
KR102410233B1 (ko) 2015-03-30 2022-06-17 에스케이이노베이션 주식회사 접착성과 통기성이 우수한 이차전지용 분리막 및 이의 제조방법
KR102181313B1 (ko) * 2015-04-02 2020-11-26 주식회사 엘지화학 리튬 이차전지용 세퍼레이터 및 그의 제조방법
KR20160128726A (ko) 2015-04-29 2016-11-08 삼성에스디아이 주식회사 가교형 내열층 함유 분리막 및 이를 이용한 이차 전지
KR20160133275A (ko) 2015-05-12 2016-11-22 주식회사 엘지화학 셀룰로오스 나노섬유 코팅된 전기화학소자용 세퍼레이터 및 그의 제조방법
EP3316346B1 (en) 2015-07-10 2019-02-27 LG Chem, Ltd. Separator and electrochemical device comprising same
EP3350853A4 (en) 2015-07-22 2019-10-09 Celgard LLC IMPROVED MEMBRANES, SEPARATORS, BATTERIES AND METHODS
CN107925034B (zh) 2015-08-27 2020-12-18 东丽株式会社 电池用隔膜及其制造方法
WO2017043728A1 (ko) * 2015-09-07 2017-03-16 삼성에스디아이 주식회사 다공성 필름의 제조 방법, 이로 제조된 다공성 필름, 및 이를 포함한 분리막 또는 전기화학 전지
JP6891392B2 (ja) 2015-11-30 2021-06-18 日本ゼオン株式会社 非水系二次電池用積層体
KR20170083283A (ko) * 2016-01-08 2017-07-18 삼성에스디아이 주식회사 내열층을 포함하는 분리막, 이를 이용한 이차 전지 및 이들의 제조 방법
KR102228628B1 (ko) * 2016-03-31 2021-03-15 주식회사 엘지화학 접착층을 포함하는 전기화학소자용 분리막 및 이를 포함하는 전극 조립체
SG10202011819PA (en) 2016-06-14 2021-01-28 Bgc Partners Inc Interprocess communication facilitating sellside marketmaking
KR102005869B1 (ko) 2016-06-30 2019-07-31 삼성에스디아이 주식회사 이차 전지용 분리막 및 이를 포함하는 리튬 이차 전지
EP3487946B1 (en) 2016-07-22 2025-05-21 Celgard LLC Improved coatings, coated separators, batteries, and related methods
HUE064390T2 (hu) 2016-08-25 2024-03-28 Zeon Corp Összetétel nemvizes akkumulátor funkcionális rétegekhez, funkcionális réteg nemvizes akkumulátorokhoz, nemvizes akkumulátor, és eljárás elektróda elõállítására nemvizes akkumulátorokhoz
US10084178B2 (en) * 2016-09-22 2018-09-25 Grst International Limited Method of preparing electrode assemblies
CN106505172A (zh) 2016-12-01 2017-03-15 乐凯胶片股份有限公司 一种有机/无机复合隔膜及其制备方法
JP6923638B2 (ja) * 2017-03-27 2021-08-25 パナソニック株式会社 二次電池用絶縁板およびそれを備える二次電池
KR102210884B1 (ko) 2018-02-26 2021-02-02 삼성에스디아이 주식회사 분리막, 이의 제조방법 및 이를 포함하는 리튬전지

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