TWI348779B - Separator for battery with gel polymer layer - Google Patents

Separator for battery with gel polymer layer

Info

Publication number
TWI348779B
TWI348779B TW096114929A TW96114929A TWI348779B TW I348779 B TWI348779 B TW I348779B TW 096114929 A TW096114929 A TW 096114929A TW 96114929 A TW96114929 A TW 96114929A TW I348779 B TWI348779 B TW I348779B
Authority
TW
Taiwan
Prior art keywords
separator
battery
polymer layer
gel polymer
gel
Prior art date
Application number
TW096114929A
Other languages
English (en)
Other versions
TW200816545A (en
Inventor
Je Young Kim
Pil Kyu Park
Soon Ho Ahn
Ki Chul Hong
Oh Young Hyun
Original Assignee
Lg Chemical 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 Chemical Ltd filed Critical Lg Chemical Ltd
Publication of TW200816545A publication Critical patent/TW200816545A/zh
Application granted granted Critical
Publication of TWI348779B publication Critical patent/TWI348779B/zh

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
    • H01M50/403—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
    • 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
    • H01M50/457—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
    • H01M50/463—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
    • 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
    • H01M50/44—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
    • H01M50/489—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)
  • Cell Separators (AREA)
  • Secondary Cells (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Laminated Bodies (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
TW096114929A 2006-04-28 2007-04-27 Separator for battery with gel polymer layer TWI348779B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR20060038956 2006-04-28

Publications (2)

Publication Number Publication Date
TW200816545A TW200816545A (en) 2008-04-01
TWI348779B true TWI348779B (en) 2011-09-11

Family

ID=38655724

Family Applications (1)

Application Number Title Priority Date Filing Date
TW096114929A TWI348779B (en) 2006-04-28 2007-04-27 Separator for battery with gel polymer layer

Country Status (7)

Country Link
US (1) US20090311589A1 (zh)
EP (3) EP2541645B1 (zh)
JP (5) JP5612854B2 (zh)
KR (1) KR100925643B1 (zh)
CN (1) CN101432906B (zh)
TW (1) TWI348779B (zh)
WO (1) WO2007126242A1 (zh)

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DE102007042554B4 (de) * 2007-09-07 2017-05-11 Carl Freudenberg Kg Vliesstoff mit Partikelfüllung
US9159979B2 (en) 2008-02-20 2015-10-13 Carl Freudenberg Kg Nonwoven fabric having cross-linking material
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KR101173202B1 (ko) * 2010-02-25 2012-08-13 주식회사 엘지화학 세퍼레이터의 제조방법, 이로부터 형성된 세퍼레이터 및 이를 포함하는 전기화학소자의 제조방법
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
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WO2013070031A1 (ko) * 2011-11-11 2013-05-16 주식회사 엘지화학 세퍼레이터 및 이를 구비한 전기화학소자
JP2013157088A (ja) 2012-01-26 2013-08-15 Sony Corp 電池ならびに電池パック、電子機器、電動車両、蓄電装置および電力システム
KR101455043B1 (ko) 2012-07-31 2014-10-27 주식회사 엘지화학 세퍼레이터 도포용 슬러리, 그 슬러리를 이용한 세퍼레이터 및 그를 포함하는 전기화학소자
KR101470559B1 (ko) * 2012-08-30 2014-12-08 주식회사 엘지화학 케이블형 이차전지용 음극 및 그를 포함하는 케이블형 이차전지
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WO2014084684A1 (ko) * 2012-11-30 2014-06-05 주식회사 엘지화학 전기화학소자용 분리막 및 그의 제조방법
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KR102449206B1 (ko) 2018-12-21 2022-09-28 주식회사 엘지에너지솔루션 고체 전해질막 및 이를 제조하는 방법 및 이를 포함하는 전고체 전지
JP7245100B2 (ja) * 2019-04-02 2023-03-23 積水化学工業株式会社 リチウムイオン二次電池
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Also Published As

Publication number Publication date
JP5612854B2 (ja) 2014-10-22
WO2007126242A1 (en) 2007-11-08
KR20070106416A (ko) 2007-11-01
JP6463785B2 (ja) 2019-02-06
TW200816545A (en) 2008-04-01
JP7109384B2 (ja) 2022-07-29
EP2541645A2 (en) 2013-01-02
US20090311589A1 (en) 2009-12-17
KR100925643B1 (ko) 2009-11-06
EP2741345A3 (en) 2014-12-17
EP2741345A2 (en) 2014-06-11
JP2015028942A (ja) 2015-02-12
EP2741345B1 (en) 2017-09-13
EP2025020A4 (en) 2011-07-20
JP2009535764A (ja) 2009-10-01
JP2017103241A (ja) 2017-06-08
EP2541645A3 (en) 2013-08-28
EP2541645B1 (en) 2014-08-27
CN101432906A (zh) 2009-05-13
EP2025020A1 (en) 2009-02-18
JP2022071878A (ja) 2022-05-16
CN101432906B (zh) 2011-06-15
JP2019079822A (ja) 2019-05-23

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