WO2011040704A3 - 세퍼레이터의 제조방법, 이로부터 형성된 세퍼레이터 및 이를 포함하는 전기화학소자의 제조방법 - Google Patents

세퍼레이터의 제조방법, 이로부터 형성된 세퍼레이터 및 이를 포함하는 전기화학소자의 제조방법 Download PDF

Info

Publication number
WO2011040704A3
WO2011040704A3 PCT/KR2010/005279 KR2010005279W WO2011040704A3 WO 2011040704 A3 WO2011040704 A3 WO 2011040704A3 KR 2010005279 W KR2010005279 W KR 2010005279W WO 2011040704 A3 WO2011040704 A3 WO 2011040704A3
Authority
WO
WIPO (PCT)
Prior art keywords
separator
producing
electrochemical device
same
produced
Prior art date
Application number
PCT/KR2010/005279
Other languages
English (en)
French (fr)
Other versions
WO2011040704A2 (ko
Inventor
이주성
홍장혁
김종훈
Original Assignee
주식회사 엘지화학
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
Priority to JP2012531997A priority Critical patent/JP5605722B2/ja
Application filed by 주식회사 엘지화학 filed Critical 주식회사 엘지화학
Priority to EP23151477.9A priority patent/EP4203130A1/en
Priority to CA2775316A priority patent/CA2775316C/en
Priority to CN201080043695.1A priority patent/CN102576846B/zh
Priority to EP24154133.3A priority patent/EP4358274A2/en
Priority to EP18189927.9A priority patent/EP3435442B1/en
Priority to EP10820777.0A priority patent/EP2485296B1/en
Priority to PL10820777T priority patent/PL2485296T3/pl
Priority to EP23151481.1A priority patent/EP4184641B1/en
Publication of WO2011040704A2 publication Critical patent/WO2011040704A2/ko
Priority to US13/124,215 priority patent/US8632652B2/en
Publication of WO2011040704A3 publication Critical patent/WO2011040704A3/ko
Priority to US14/103,179 priority patent/US10756319B2/en

Links

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
    • 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
    • H01M50/42—Acrylic 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
    • H01M50/411—Organic material
    • H01M50/429—Natural 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
    • H01M50/431—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
    • H01M50/431—Inorganic material
    • H01M50/434—Ceramics
    • H01M50/437—Glass
    • 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
    • H01M50/409—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
    • H01M50/46—Separators, membranes or diaphragms characterised by their combination with electrodes
    • 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
    • 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
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49108—Electric battery cell making
    • Y10T29/49112—Electric battery cell making including laminating of indefinite length material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Composite Materials (AREA)
  • Cell Separators (AREA)
  • Secondary Cells (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Laminated Bodies (AREA)

Abstract

본 발명은 전기화학소자에 사용될 수 있는 세퍼레이터의 제조방법을 개시한다. 본 발명의 제조방법에 따르면, 전극에 대한 결착성이 양호하며 전기화학소자의 조립과정에서 무기물 입자가 탈리되는 문제점이 개선된 세퍼레이터를 용이하게 제조할 수 있다.
PCT/KR2010/005279 2009-09-29 2010-08-11 세퍼레이터의 제조방법, 이로부터 형성된 세퍼레이터 및 이를 포함하는 전기화학소자의 제조방법 WO2011040704A2 (ko)

Priority Applications (11)

Application Number Priority Date Filing Date Title
EP18189927.9A EP3435442B1 (en) 2009-09-29 2010-08-11 Method for producing a separator
EP23151477.9A EP4203130A1 (en) 2009-09-29 2010-08-11 Separator and electrochemical device having the same
CA2775316A CA2775316C (en) 2009-09-29 2010-08-11 Method for manufacturing separator, separator manufactured therefrom and method for manufacturing electrochemical device having the same
CN201080043695.1A CN102576846B (zh) 2009-09-29 2010-08-11 隔膜的制造方法，由此形成的隔膜以及具有该隔膜的电化学器件的制造方法
EP24154133.3A EP4358274A2 (en) 2009-09-29 2010-08-11 Separator and electrochemical device having the same
JP2012531997A JP5605722B2 (ja) 2009-09-29 2010-08-11 セパレータの製造方法、これから形成されたセパレータ、及びこれを含む電気化学素子の製造方法
EP10820777.0A EP2485296B1 (en) 2009-09-29 2010-08-11 Method for manufacturing separator, separator manufactured therefrom and method for manufacturing electrochemical device having the same
PL10820777T PL2485296T3 (pl) 2009-09-29 2010-08-11 Sposób wytwarzania separatora, separator wytworzony tym sposobem i sposób wytwarzania urządzenia elektrochemicznego zawierającego ten separator
EP23151481.1A EP4184641B1 (en) 2009-09-29 2010-08-11 Separator and electrochemical device having the same
US13/124,215 US8632652B2 (en) 2009-09-29 2011-04-14 Method for manufacturing separator, separator manufactured therefrom and method for manufacturing electrochemical device having the same
US14/103,179 US10756319B2 (en) 2009-09-29 2013-12-11 Method for manufacturing separator, separator manufactured therefrom and method for manufacturing electrochemical device having the same

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR10-2009-0092364 2009-09-29
KR20090092364 2009-09-29
KR1020100077145A KR101073208B1 (ko) 2009-09-29 2010-08-11 세퍼레이터의 제조방법, 이로부터 형성된 세퍼레이터 및 이를 포함하는 전기화학소자의 제조방법
KR10-2010-0077145 2010-08-11

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US13/124,215 Continuation US8632652B2 (en) 2009-09-29 2011-04-14 Method for manufacturing separator, separator manufactured therefrom and method for manufacturing electrochemical device having the same

Publications (2)

Publication Number Publication Date
WO2011040704A2 WO2011040704A2 (ko) 2011-04-07
WO2011040704A3 true WO2011040704A3 (ko) 2011-05-26

Family

ID=44044111

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/005279 WO2011040704A2 (ko) 2009-09-29 2010-08-11 세퍼레이터의 제조방법, 이로부터 형성된 세퍼레이터 및 이를 포함하는 전기화학소자의 제조방법

Country Status (10)

Country Link
US (2) US8632652B2 (ko)
EP (5) EP4184641B1 (ko)
JP (2) JP5605722B2 (ko)
KR (1) KR101073208B1 (ko)
CN (2) CN104733675B (ko)
CA (1) CA2775316C (ko)
ES (1) ES2949703T3 (ko)
HU (1) HUE062495T2 (ko)
PL (2) PL3435442T3 (ko)
WO (1) WO2011040704A2 (ko)

Families Citing this family (58)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HUE062495T2 (hu) * 2009-09-29 2023-11-28 Lg Energy Solution Ltd Eljárás szeparátor elõállítására
KR101173201B1 (ko) * 2010-02-25 2012-08-13 주식회사 엘지화학 세퍼레이터의 제조방법, 이로부터 형성된 세퍼레이터 및 이를 포함하는 전기화학소자의 제조방법
KR101173202B1 (ko) * 2010-02-25 2012-08-13 주식회사 엘지화학 세퍼레이터의 제조방법, 이로부터 형성된 세퍼레이터 및 이를 포함하는 전기화학소자의 제조방법
CN103262308B (zh) * 2010-12-24 2017-09-19 出光兴产株式会社 锂离子电池用正极材料及锂离子电池
EP2663294B1 (en) 2011-01-11 2015-09-30 Capsugel Belgium NV New hard capsules comprising pullulan
CN103180373B (zh) 2011-04-05 2015-03-04 W-Scope株式会社 多孔性膜及其制造方法
WO2013021299A1 (de) * 2011-08-08 2013-02-14 Basf Se Elektrochemische zellen
JP6257122B2 (ja) * 2011-10-04 2018-01-10 日産自動車株式会社 耐熱絶縁層付セパレータ
JP5678201B2 (ja) * 2011-10-20 2015-02-25 エルジー・ケム・リミテッド セパレータの製造方法、その方法により形成したセパレータ、及びそれを備えた電気化学素子
KR101369326B1 (ko) * 2011-12-27 2014-03-04 주식회사 엘지화학 세퍼레이터의 제조방법 및 이에 따라 제조된 세퍼레이터를 구비한 전기화학소자
KR101488829B1 (ko) * 2012-04-20 2015-02-04 주식회사 엘지화학 세퍼레이터의 제조방법, 이로부터 형성된 세퍼레이터 및 이를 포함하는 전기화학소자
KR101535198B1 (ko) * 2012-06-04 2015-07-08 주식회사 엘지화학 접착력이 개선된 전기화학소자용 분리막 및 그의 제조방법
KR101491062B1 (ko) * 2012-06-07 2015-02-10 주식회사 엘지화학 세퍼레이터 및 그를 포함하는 전기화학소자
WO2014003481A1 (ko) 2012-06-28 2014-01-03 주식회사 엘지화학 전극 조립체 및 이를 포함하는 전기화학소자
CN103545472B (zh) * 2012-07-17 2016-03-02 比亚迪股份有限公司 一种锂电池用复合隔膜及其制备方法和包括该复合隔膜的锂电池
KR101528031B1 (ko) * 2012-08-13 2015-06-10 주식회사 엘지화학 유／무기 복합 다공성 분리막 제조용 슬러리
KR101689752B1 (ko) * 2012-08-24 2017-01-02 주식회사 엘지화학 분리막-접착층 및 전극-접착층을 갖는 전극조립체 및 이를 포함하는 전기화학소자
JP2014149935A (ja) * 2013-01-31 2014-08-21 Nippon Zeon Co Ltd 二次電池用セパレータ、二次電池用セパレータの製造方法及び二次電池
KR20140113186A (ko) * 2013-03-15 2014-09-24 삼성에스디아이 주식회사 전극 조립체 및 이를 이용한 이차전지의 제조방법
CN105518906B (zh) * 2013-05-15 2019-04-16 量子世界公司 用于使用LiAMPBSC的电池的固态阴极电解质或电解质(M=Si、Ge和/或Sn)
US9761861B1 (en) 2013-06-25 2017-09-12 Quantumscape Corporation Pulse plating of lithium material in electrochemical devices
KR101676446B1 (ko) * 2013-09-30 2016-11-15 주식회사 엘지화학 리튬 이차전지용 세퍼레이터의 제조방법, 그 방법에 의해 제조된 세퍼레이터, 및 이를 포함하는 리튬 이차전지
CN105359298B (zh) * 2013-11-05 2018-04-27 Lg化学株式会社 用于电化学装置的隔膜
TWI557968B (zh) * 2013-11-06 2016-11-11 Ｌｇ化學股份有限公司 電化學裝置用分離器與電化學裝置
US9905824B2 (en) * 2013-12-17 2018-02-27 Lg Chem, Ltd. Separator for electrochemical device
US9520243B2 (en) * 2014-02-17 2016-12-13 Korea Institute Of Energy Research Method of manufacturing flexible thin-film typer super-capacitor device using a hot-melt adhesive film, and super-capacitor device manufactured by the method
EP3048660A4 (en) * 2014-04-04 2017-05-10 LG Chem, Ltd. Secondary battery having improved life span performance
EP3200257B1 (en) 2014-04-11 2019-12-11 Toray Industries, Inc. Separator for battery
WO2015187466A1 (en) 2014-06-04 2015-12-10 Quantumscape Corporation Electrode materials with mixed particle sizes
JP2016081710A (ja) * 2014-10-16 2016-05-16 Tdk株式会社 セパレータ、及びそれを用いたリチウムイオン二次電池
CN104437979B (zh) * 2014-12-19 2017-07-25 深圳市轴心自控技术有限公司 双组份涂覆头及使用该双组份涂覆头的双组份涂胶***
KR20160088973A (ko) 2015-01-16 2016-07-27 더블유스코프코리아 주식회사 미세 다공성 코팅 분리막 및 그 제조방법
US10116003B2 (en) 2015-02-03 2018-10-30 Quantumscape Corporation Metal sulfide anolytes for electrochemical cells
US10741811B2 (en) 2015-03-02 2020-08-11 Lg Chem, Ltd. Preparation method and preparation apparatus of separation membrane for electrochemical device
KR102028113B1 (ko) 2015-04-30 2019-10-02 주식회사 엘지화학 전해액 함침성이 향상된 전기화학소자용 세퍼레이터 및 상기 세퍼레이터를 포함하는 전기화학소자
KR101950030B1 (ko) * 2015-04-30 2019-02-19 주식회사 엘지화학 전기화학소자용 분리막
HUE051633T2 (hu) * 2015-06-05 2021-03-29 Toray Industries Eljárás mikroporózus membrán elõállítására, mikroporózus membrán, akkumulátor szeparátor, és másodlagos akkumulátor
US10374254B2 (en) 2015-06-24 2019-08-06 Quantumscape Corporation Composite electrolytes
KR20170019522A (ko) 2015-08-11 2017-02-22 더블유스코프코리아 주식회사 다공성 다층 분리막 및 그 제조방법
EP3384548A4 (en) 2015-12-04 2019-07-24 QuantumScape Corporation COMPOSITIONS OF ELECTROLYTES AND CATHOLYTES COMPRISING LITHIUM, PHOSPHORUS, SULFUR AND IODINE, ELECTROLYTE MEMBRANES FOR ELECTROCHEMICAL DEVICES, AND ANNEALING METHODS FOR THE PRODUCTION OF THESE ELECTROLYTES AND CATHOLYTES
KR101904296B1 (ko) * 2015-12-22 2018-11-13 삼성에스디아이 주식회사 다공성 접착층을 포함하는 분리막 및 이를 포함하는 전기 화학 전지
CN108352488B (zh) * 2016-04-01 2021-04-09 株式会社Lg化学 含粘合层的用于电化学装置的隔板和包含其的电极组件
US10879527B2 (en) 2016-05-20 2020-12-29 Sion Power Corporation Protective layers for electrodes and electrochemical cells
EP3504749A4 (en) 2016-08-29 2020-05-06 QuantumScape Corporation SOLID STATE RECHARGEABLE BATTERY CATHOLYTES, BATTERY ARCHITECTURES SUITABLE FOR USE WITH SUCH CATHOLYTES, AND METHODS OF MAKING AND USING THE SAME
KR102040257B1 (ko) 2016-09-13 2019-11-04 주식회사 엘지화학 전극의 제조방법
WO2018052213A1 (ko) * 2016-09-13 2018-03-22 주식회사 엘지화학 전극의 제조방법
KR20180036389A (ko) * 2016-09-30 2018-04-09 롯데케미칼 주식회사 바나듐 레독스 흐름 전지용 바이폴라 플레이트의 제조 방법
US11642692B2 (en) 2017-02-03 2023-05-09 Vehicle Energy Japan Inc. Coating die, coating device, coating method, and method for manufacturing secondary cell
WO2018165606A1 (en) 2017-03-10 2018-09-13 Quantumscape Corporation Metal negative electrode ultrasonic charging
JP7222911B2 (ja) 2017-04-14 2023-02-15 カプスゲル・ベルギウム・ナムローゼ・フェンノートシャップ プルランを作製する方法
AU2018251256B2 (en) 2017-04-14 2023-10-05 Capsugel Belgium Nv Pullulan capsules
CN110521021B (zh) * 2017-11-24 2022-05-13 株式会社Lg化学 隔板制造方法、由此制得的隔板和包括该隔板的电化学装置
PL3671899T3 (pl) * 2017-12-27 2022-01-10 Lg Chem, Ltd. Sposób wytwarzania separatora, tak utworzony separator i zawierające go urządzenie elektrochemiczne
KR20200047409A (ko) 2018-10-24 2020-05-07 주식회사 엘지화학 용해 온도가 다른 바인더를 포함하는 분리막 및 이의 제조방법
KR102421618B1 (ko) * 2019-03-25 2022-07-14 주식회사 엘지에너지솔루션 전기화학소자용 세퍼레이터의 제조방법
JP7281086B2 (ja) * 2019-10-09 2023-05-25 トヨタ自動車株式会社 多孔質体の製造方法
TWI722747B (zh) 2019-12-18 2021-03-21 財團法人工業技術研究院 電池
KR102323858B1 (ko) 2020-11-11 2021-11-10 강창기 이차전지 폐분리막을 이용한 복합수지 조성물의 제조 방법

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20090032772A (ko) * 2007-09-28 2009-04-01 삼성에스디아이 주식회사 연료전지용 막-전극 어셈블리, 이의 제조 방법, 및 이를포함하는 연료전지 시스템
JP2009518808A (ja) * 2005-12-06 2009-05-07 エルジー・ケム・リミテッド 安全性が強化された電極及びこれを備えた電気化学素子
KR20090055304A (ko) * 2007-11-28 2009-06-02 삼성에스디아이 주식회사 연료전지용 막-전극 어셈블리, 이의 제조 방법, 및 이를포함하는 연료전지 시스템
JP2009529762A (ja) * 2006-03-10 2009-08-20 エルジー・ケム・リミテッド 多孔性活性層がコートされた電極、その製造方法及びこれを備えた電気化学素子

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030065074A (ko) * 2002-01-29 2003-08-06 주식회사 뉴턴에너지 전기화학셀 및 이의 제조방법
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
KR100573358B1 (ko) * 2002-09-17 2006-04-24 가부시키가이샤 도모에가와 세이시쇼 리튬이온2차전지용 세퍼레이터 및 이를 포함한리튬이온2차전지
DE10347567A1 (de) 2003-10-14 2005-05-12 Degussa Elektrischer Separator mit Abschaltmechanismus, Verfahren zu dessen Herstellung und Verwendung in Lithium-Batterien
KR100802870B1 (ko) * 2004-05-27 2008-02-13 마쯔시다덴기산교 가부시키가이샤 권회형 비수계 이차전지 및 이것에 이용하는 전극판
KR100749301B1 (ko) * 2004-07-07 2007-08-14 주식회사 엘지화학 신규 유/무기 복합 다공성 필름 및 이를 이용한 전기 화학소자
HUE052954T2 (hu) * 2004-07-07 2021-05-28 Lg Chemical Ltd Szerves/szervetlen kompozit porózus szétválasztó, és ezt tartalmazó elektrokémiai készülék
KR100758482B1 (ko) * 2004-12-07 2007-09-12 주식회사 엘지화학 표면 처리된 다공성 필름 및 이를 이용한 전기 화학 소자
US8932748B2 (en) * 2005-10-24 2015-01-13 Toray Battery Separator Film Co., Ltd Multi-layer, microporous polyolefin membrane, its production method, and battery separator
US8405957B2 (en) 2005-12-08 2013-03-26 Hitachi Maxell, Ltd. Separator for electrochemical device and method for producing the same, and electrochemical device and method for producing the same
KR20090102874A (ko) * 2007-03-15 2009-09-30 히다치 막셀 가부시키가이샤 전기 화학 소자용 세퍼레이터, 전기 화학 소자용 전극 및 전기 화학 소자
WO2009014388A2 (en) * 2007-07-25 2009-01-29 Lg Chem, Ltd. Electrochemical device and its manufacturing method
EP2927993B1 (en) * 2008-01-30 2018-09-19 LG Chem, Ltd. Separator for an electrochemical device
CN102017232B (zh) * 2008-03-27 2014-07-02 Z动力能源有限责任公司 电极隔板
HUE062495T2 (hu) * 2009-09-29 2023-11-28 Lg Energy Solution Ltd Eljárás szeparátor elõállítására
JP5648284B2 (ja) * 2009-12-24 2015-01-07 住友化学株式会社 積層フィルムおよび非水電解質二次電池

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009518808A (ja) * 2005-12-06 2009-05-07 エルジー・ケム・リミテッド 安全性が強化された電極及びこれを備えた電気化学素子
JP2009529762A (ja) * 2006-03-10 2009-08-20 エルジー・ケム・リミテッド 多孔性活性層がコートされた電極、その製造方法及びこれを備えた電気化学素子
KR20090032772A (ko) * 2007-09-28 2009-04-01 삼성에스디아이 주식회사 연료전지용 막-전극 어셈블리, 이의 제조 방법, 및 이를포함하는 연료전지 시스템
KR20090055304A (ko) * 2007-11-28 2009-06-02 삼성에스디아이 주식회사 연료전지용 막-전극 어셈블리, 이의 제조 방법, 및 이를포함하는 연료전지 시스템

Also Published As

Publication number Publication date
CN102576846A (zh) 2012-07-11
US20140101931A1 (en) 2014-04-17
EP3435442B1 (en) 2023-06-07
KR20110035847A (ko) 2011-04-06
CA2775316A1 (en) 2011-04-07
JP2013506259A (ja) 2013-02-21
JP2015043318A (ja) 2015-03-05
EP4358274A2 (en) 2024-04-24
CN104733675A (zh) 2015-06-24
PL3435442T3 (pl) 2023-09-11
HUE062495T2 (hu) 2023-11-28
CN102576846B (zh) 2015-04-29
EP2485296A2 (en) 2012-08-08
EP2485296A4 (en) 2014-06-18
US10756319B2 (en) 2020-08-25
WO2011040704A2 (ko) 2011-04-07
CA2775316C (en) 2014-04-22
JP6052813B2 (ja) 2016-12-27
CN104733675B (zh) 2017-05-17
EP4184641A1 (en) 2023-05-24
ES2949703T3 (es) 2023-10-02
US20110259505A1 (en) 2011-10-27
EP4203130A1 (en) 2023-06-28
US8632652B2 (en) 2014-01-21
PL2485296T3 (pl) 2019-02-28
KR101073208B1 (ko) 2011-10-12
EP4184641B1 (en) 2024-03-27
EP3435442A1 (en) 2019-01-30
JP5605722B2 (ja) 2014-10-15
EP2485296B1 (en) 2018-10-03

Similar Documents

Publication Publication Date Title
WO2011040704A3 (ko) 세퍼레이터의 제조방법, 이로부터 형성된 세퍼레이터 및 이를 포함하는 전기화학소자의 제조방법
WO2010059865A3 (en) Apparatus and method for forming 3d nanostructure electrode for electrochemical battery or capacitor
EP2503635A4 (en) PAIR SET OF BIPOLAR ELECTRODES / SEPARATION MEMBRANE, BIPOLAR BATTERY COMPRISING SAME, AND METHOD FOR PRODUCING THE SAME
WO2011078462A3 (ko) 그래핀 분산액 및 그래핀-이온성 액체 고분자 복합물
WO2014150363A3 (en) Method of separating an atomically thin material from a substrate
EP2764908A4 (en) GASTRENNMEMBRAN, METHOD OF MANUFACTURING THEREFOR AND GASTRENNMEMBRANMODUL THEREWITH
EP2604717A4 (en) CONDUCTIVE ELEMENT, METHOD FOR MANUFACTURING SAME, SEPARATOR FOR FUEL CELL, AND SOLID POLYMER FUEL CELL
EP2251395B8 (en) Methods for increase gas production and load recovery
EP2618413A4 (en) SEPARATOR FOR A FUEL CELL, FUEL CELL AND METHOD FOR PRODUCING A FUEL CELL
WO2012135663A3 (en) Two-stage microfluidic device for acoustic particle manipulation and methods of separation
EP2781483B8 (en) Composite particles, method for producing same, electrode material for secondary batteries, and secondary battery
WO2012061603A3 (en) Compositions comprising and methods for forming functionalized carbon-based nanostructures
WO2011126552A3 (en) Hydrophobic silica particles and method of producing same
WO2011009065A3 (en) Charged-particle energy analyzer
WO2008143281A1 (ja) カーボンナノチューブの高効率分離法
HUE042737T2 (hu) Kompozit porózus membrán, eljárás kompozit porózus membrán elõállítására és akkumulátor-elválasztóelem ennek alkalmazásával
EP2475036A4 (en) MEMBRANE ELECTRODE ASSEMBLY, METHOD FOR MANUFACTURING THE SAME, AND FUEL CELL
EP2615665A4 (en) Separator, production method for same and electrochemical device equipped with same
WO2012057504A3 (ko) 태양전지 및 그 제조 방법
WO2011147855A3 (en) Use of quaternary ammonium compounds as collectors in froth flotation processes
EP2618414A4 (en) Membrane electrode assembly, method for producing membrane electrode assembly, and fuel battery
EP2667439A4 (en) PROCESS FOR PRODUCING STAINLESS STEEL FOR FUEL CELL SEPARATORS, STAINLESS STEEL FOR FUEL CELL SEPARATORS, FUEL CELL SEPARATOR, AND FUEL CELL
WO2011039299A3 (de) Herstellung von solarmodulen
WO2011113382A3 (zh) 蓝牙设备连接方法及蓝牙设备
EP2882017A4 (en) FUEL CELL ELECTRODE, METHOD FOR MANUFACTURING FUEL CELL ELECTRODE, MEMBRANE ELECTRODE ASSEMBLY, AND COMBUSTIBLE CELL

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 201080043695.1

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 10820777

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 2775316

Country of ref document: CA

NENP Non-entry into the national phase

Ref country code: DE

WWE Wipo information: entry into national phase

Ref document number: 2012531997

Country of ref document: JP

Ref document number: 2010820777

Country of ref document: EP