KR101040482B1 - 다공성 코팅층이 코팅된 세퍼레이터 및 이를 구비한 전기화학소자 - Google Patents

다공성 코팅층이 코팅된 세퍼레이터 및 이를 구비한 전기화학소자 Download PDF

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KR101040482B1
KR101040482B1 KR1020090016443A KR20090016443A KR101040482B1 KR 101040482 B1 KR101040482 B1 KR 101040482B1 KR 1020090016443 A KR1020090016443 A KR 1020090016443A KR 20090016443 A KR20090016443 A KR 20090016443A KR 101040482 B1 KR101040482 B1 KR 101040482B1
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separator
inorganic particles
electrochemical device
lithium
coating layer
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KR20090095478A (ko
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배윤정
박필규
김종환
한동훈
이한호
이상영
유지상
장현민
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주식회사 엘지화학
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    • 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
    • H01M50/409—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
    • H01M50/426—Fluorocarbon polymers
    • 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
    • H01M50/451—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
    • 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
    • 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

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Cell Separators (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)
KR1020090016443A 2008-03-04 2009-02-26 다공성 코팅층이 코팅된 세퍼레이터 및 이를 구비한 전기화학소자 Active KR101040482B1 (ko)

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KR1020080020206 2008-03-04
KR20080020206 2008-03-04

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KR20090095478A KR20090095478A (ko) 2009-09-09
KR101040482B1 true KR101040482B1 (ko) 2011-06-09

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Country Status (9)

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US (1) US8168332B2 (enExample)
EP (2) EP2765637B1 (enExample)
JP (2) JP5536675B2 (enExample)
KR (1) KR101040482B1 (enExample)
CN (2) CN101960659B (enExample)
BR (1) BRPI0906084B1 (enExample)
IN (1) IN2010DN07004A (enExample)
TW (1) TWI390786B (enExample)
WO (1) WO2009110726A2 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101765191B1 (ko) 2013-04-10 2017-08-07 삼성에스디아이 주식회사 리튬 이차 전지 및 이의 제조 방법
US12412959B2 (en) 2023-05-03 2025-09-09 Lg Energy Solution, Ltd. Separator for electrochemical device and electrochemical device including the same

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100947181B1 (ko) * 2007-11-19 2010-03-15 주식회사 엘지화학 다공성 코팅층이 형성된 세퍼레이터 및 이를 구비한전기화학소자
KR101040482B1 (ko) * 2008-03-04 2011-06-09 주식회사 엘지화학 다공성 코팅층이 코팅된 세퍼레이터 및 이를 구비한 전기화학소자
KR101187767B1 (ko) * 2010-03-17 2012-10-05 주식회사 엘지화학 세퍼레이터 및 이를 구비한 전기화학소자
KR101254693B1 (ko) * 2011-02-15 2013-04-15 주식회사 엘지화학 세퍼레이터, 그 제조방법 및 이를 구비한 전기화학소자
KR101453037B1 (ko) 2011-03-23 2014-10-21 주식회사 엘지화학 전극조립체 및 이의 제조방법
US8771880B2 (en) * 2011-04-05 2014-07-08 Shin-Etsu Chemical Co., Ltd. Binder for separator of non-aqueous electrolyte battery comprising 2-cyanoethyl group-containing polymer and separator and battery using the same
US8916283B2 (en) 2011-04-05 2014-12-23 Shin-Etsu Chemical Co., Ltd. Binder for separator of non-aqueous electrolyte battery comprising 2-cyanoethyl group-containing polymer and separator and battery using the same
US8729185B2 (en) 2011-04-05 2014-05-20 Shin-Etsu Chemical Co., Ltd. Method for producing 2-cyanoethyl group-containing organic compound
JP5670811B2 (ja) * 2011-04-08 2015-02-18 帝人株式会社 非水系二次電池用セパレータおよび非水系二次電池
JP6109467B2 (ja) 2011-06-28 2017-04-05 日産自動車株式会社 耐熱絶縁層付セパレータ
KR101367754B1 (ko) * 2011-07-07 2014-02-27 주식회사 엘지화학 전기화학소자용 전극 조립체 및 이를 구비한 전기화학소자
CN102501524A (zh) * 2011-11-03 2012-06-20 南京大学 具有均匀可调孔尺寸复合结构的隔膜及制备方法
JP5853639B2 (ja) * 2011-11-25 2016-02-09 ソニー株式会社 リチウムイオン電池およびリチウムイオン電池用のセパレータ、並びに電池パック、電子機器、電動車両、蓄電装置および電力システム
JP5362132B2 (ja) 2012-01-20 2013-12-11 住友化学株式会社 無機酸化物粉末および無機酸化物含有スラリーならびに該スラリーを使用したリチウムイオン二次電池およびその製造方法
KR101488917B1 (ko) * 2012-02-29 2015-02-03 제일모직 주식회사 유기 및 무기 혼합물 코팅층을 포함하는 분리막 및 이를 이용한 전지
KR102218700B1 (ko) * 2012-07-25 2021-02-22 삼성에스디아이 주식회사 리튬 이차 전지용 세퍼레이터 및 이를 포함하는 리튬 이차 전지
CN103579561B (zh) * 2012-07-25 2017-08-15 三星Sdi株式会社 用于可再充电锂电池的隔板和包括其的可再充电锂电池
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
CN103028535A (zh) * 2012-12-11 2013-04-10 天津力神电池股份有限公司 一种隔膜涂胶方法
TWI541845B (zh) 2013-01-22 2016-07-11 Asahi Chemical Ind Lithium ion capacitors
KR101598682B1 (ko) * 2013-02-15 2016-03-02 주식회사 엘지화학 전극조립체 및 전극조립체 제조방법
JP6211317B2 (ja) * 2013-07-09 2017-10-11 日立マクセル株式会社 非水電解質二次電池用セパレータ、および非水電解質二次電池
US10530006B2 (en) * 2013-08-29 2020-01-07 Lg Chem, Ltd. Electrode assembly for polymer secondary battery cell
KR101561735B1 (ko) * 2013-09-25 2015-10-19 주식회사 엘지화학 전극조립체 제조방법
CN105794019A (zh) 2013-12-06 2016-07-20 大金工业株式会社 二次电池用隔膜和二次电池
US9761854B2 (en) 2013-12-13 2017-09-12 Samsug SDI Co., Ltd. Spirally-wound electrode assembly for rechargeable lithium battery and rechargeable lithium battery including same
JP6536140B2 (ja) * 2014-05-28 2019-07-03 株式会社Ｇｓユアサ 蓄電素子
CN104112833A (zh) * 2014-06-06 2014-10-22 珠海光宇电池有限公司 锂离子电池隔膜及其制备方法、应用
KR101831354B1 (ko) * 2014-10-24 2018-02-22 주식회사 엘지화학 유/무기 복합 다공층을 포함하는 이차 전지용 세퍼레이터 및 이의 제조 방법
EP3190652B1 (en) 2014-12-08 2019-08-14 LG Chem, Ltd. Electrode assembly having improved safety, manufacturing method therefor and electrochemical element comprising electrode assembly
JP6623538B2 (ja) * 2015-04-03 2019-12-25 日本ケミコン株式会社 ハイブリッドキャパシタ用セパレータおよびハイブリッドキャパシタ
US9786887B2 (en) 2016-03-03 2017-10-10 Apple Inc. Binders for wet and dry lamination of battery cells
US11289769B2 (en) 2016-03-03 2022-03-29 Apple Inc. Binders for wet and dry lamination of battery cells
CN106099172B (zh) * 2016-07-19 2018-09-11 浙江超威创元实业有限公司 一种无隔膜的锂离子电池
PL3340342T3 (pl) * 2016-12-20 2021-02-08 Asahi Kasei Kabushiki Kaisha Separator dla urządzenia do magazynowania energii, laminowany korpus, rolka, akumulator litowo-jonowy lub urządzenie do magazynowania energii, w którym się go stosuje
PL3557674T3 (pl) 2018-04-20 2023-11-27 Robert Bosch Gmbh Sposób wytwarzania zespołu elektrod dla ogniwa akumulatorowego oraz ogniwo akumulatorowe
CN109167006B (zh) * 2018-04-27 2021-08-20 华东交通大学 一种锂离子电池隔膜及其制备方法
TWI803648B (zh) * 2018-06-12 2023-06-01 南韓商Ｌｇ化學股份有限公司 含無機塗層的電化學裝置用之隔板及彼之製造方法
HUE064617T2 (hu) 2018-06-20 2024-04-28 Lg Chemical Ltd Szeparátor elektrokémiai berendezéshez, eljárás annak elõállítására és az azt tartalmazó elektrokémiai berendezés
KR102279515B1 (ko) * 2018-09-03 2021-07-20 삼성에스디아이 주식회사 리튬 이차 전지용 분리막 및 이를 포함하는 리튬 이차 전지
KR102311810B1 (ko) * 2018-09-21 2021-10-08 주식회사 엘지에너지솔루션 세퍼레이터 및 이를 포함하는 전기화학소자
WO2020101363A1 (ko) * 2018-11-14 2020-05-22 주식회사 엘지화학 리튬이차전지용 세퍼레이터 및 이의 제조방법
KR102421618B1 (ko) 2019-03-25 2022-07-14 주식회사 엘지에너지솔루션 전기화학소자용 세퍼레이터의 제조방법
KR102803836B1 (ko) * 2019-06-14 2025-05-02 주식회사 엘지에너지솔루션 세퍼레이터의 제조방법 및 이에 의해 제조된 세퍼레이터
KR102477279B1 (ko) * 2019-06-14 2022-12-12 주식회사 엘지에너지솔루션 세퍼레이터 및 이를 포함하는 전기화학소자
EP4024598A4 (en) * 2019-10-29 2022-12-07 Lg Energy Solution, Ltd. LITHIUM SECONDARY BATTERY SEPARATOR WITH IMPROVED ADHESION TO ELECTRODE AND IMPROVED RESISTANCE CHARACTERISTICS AND LITHIUM SECONDARY BATTERY WITH LITHIUM SECONDARY BATTERY SEPARATOR
CN112259915B (zh) * 2020-09-25 2022-07-12 横店集团东磁股份有限公司 一种电池复合隔膜及其制备方法和应用
KR102594964B1 (ko) * 2022-05-26 2023-10-26 주식회사 엘지에너지솔루션 유기/무기 복합 다공성 코팅층을 포함하는 전기화학소자용 분리막 및 이를 포함하는 전기화학소자

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020110732A1 (en) 2000-12-20 2002-08-15 Polystor Corporation Battery cell fabrication process
KR20040005908A (ko) * 2001-04-06 2004-01-16 창 어센딩 엔터프라이즈 컴패니 리미티드 리튬 이온 고분자 전지용 접합재층의 구조 및 리튬 이온고분자 전지용 접합재층을 제조하는 방법
KR100727247B1 (ko) 2005-12-06 2007-06-11 주식회사 엘지화학 모폴로지 그래디언트를 갖는 유기/무기 복합 분리막, 그제조방법 및 이를 구비한 전기화학소자

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6432586B1 (en) * 2000-04-10 2002-08-13 Celgard Inc. Separator for a high energy rechargeable lithium battery
US6500319B2 (en) * 2001-04-05 2002-12-31 Giner Electrochemical Systems, Llc Proton exchange membrane (PEM) electrochemical cell having an integral, electrically-conductive, compression pad
US20050277026A1 (en) * 2002-08-22 2005-12-15 Satoshi Nishikawa Non-aqueous secondary battery and separator used therefor
ES3010715T3 (en) * 2004-07-07 2025-04-04 Lg Energy Solution Ltd New organic/inorganic composite porous film and electrochemical device prepared thereby
KR100775310B1 (ko) * 2004-12-22 2007-11-08 주식회사 엘지화학 유/무기 복합 다공성 분리막 및 이를 이용한 전기 화학소자
JP5070548B2 (ja) 2005-06-17 2012-11-14 国立大学法人山梨大学 燃料電池用金属セパレータ及び製造方法
DE602006008536D1 (de) * 2005-06-28 2009-10-01 Samsung Sdi Co Ltd Polymerelektrolytmembran und Membran-Elektroden-Einheit für ein Brennstoffzellensystem diese enthaltend
KR20070038645A (ko) 2005-10-06 2007-04-11 삼성에스디아이 주식회사 연료 전지용 캐소드 촉매의 제조 방법, 이 방법으로 제조된촉매를 포함하는 연료 전지용 막-전극 어셈블리 및 연료전지 시스템
CN100410292C (zh) * 2006-04-27 2008-08-13 复旦大学 聚苯撑乙烯及其衍生物，制备方法和应用
KR100727248B1 (ko) * 2007-02-05 2007-06-11 주식회사 엘지화학 다공성 활성층이 코팅된 유기/무기 복합 분리막 및 이를구비한 전기화학소자
KR20070001011U (ko) 2007-08-25 2007-09-13 노창현 3면 파노라마어항
KR101040482B1 (ko) * 2008-03-04 2011-06-09 주식회사 엘지화학 다공성 코팅층이 코팅된 세퍼레이터 및 이를 구비한 전기화학소자

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020110732A1 (en) 2000-12-20 2002-08-15 Polystor Corporation Battery cell fabrication process
KR20040005908A (ko) * 2001-04-06 2004-01-16 창 어센딩 엔터프라이즈 컴패니 리미티드 리튬 이온 고분자 전지용 접합재층의 구조 및 리튬 이온고분자 전지용 접합재층을 제조하는 방법
KR100727247B1 (ko) 2005-12-06 2007-06-11 주식회사 엘지화학 모폴로지 그래디언트를 갖는 유기/무기 복합 분리막, 그제조방법 및 이를 구비한 전기화학소자

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101765191B1 (ko) 2013-04-10 2017-08-07 삼성에스디아이 주식회사 리튬 이차 전지 및 이의 제조 방법
US12412959B2 (en) 2023-05-03 2025-09-09 Lg Energy Solution, Ltd. Separator for electrochemical device and electrochemical device including the same

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