KR101965915B1 - 세퍼레이터 및 그 제조 방법 - Google Patents

세퍼레이터 및 그 제조 방법 Download PDF

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Publication number
KR101965915B1
KR101965915B1 KR1020137005525A KR20137005525A KR101965915B1 KR 101965915 B1 KR101965915 B1 KR 101965915B1 KR 1020137005525 A KR1020137005525 A KR 1020137005525A KR 20137005525 A KR20137005525 A KR 20137005525A KR 101965915 B1 KR101965915 B1 KR 101965915B1
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KR
South Korea
Prior art keywords
fine particles
film
separator
soluble polymer
water
Prior art date
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KR1020137005525A
Other languages
English (en)
Korean (ko)
Other versions
KR20140003384A (ko
Inventor
야스오 시노하라
겐이치로 스가와라
히로시 시노다
Original Assignee
스미또모 가가꾸 가부시끼가이샤
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Publication of KR20140003384A publication Critical patent/KR20140003384A/ko
Application granted granted Critical
Publication of KR101965915B1 publication Critical patent/KR101965915B1/ko

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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
    • H01M50/403—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
    • 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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
    • H01M10/0566—Liquid 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
    • H01M50/403—Manufacturing processes of separators, membranes or diaphragms
    • H01M50/406—Moulding; Embossing; Cutting
    • 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
    • H01M50/411—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
    • H01M50/443—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
    • H01M50/449—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
    • H01M50/489—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Cell Separators (AREA)
  • Secondary Cells (AREA)
  • Laminated Bodies (AREA)
KR1020137005525A 2010-08-06 2011-08-02 세퍼레이터 및 그 제조 방법 KR101965915B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2010177985 2010-08-06
JPJP-P-2010-177985 2010-08-06
PCT/JP2011/068015 WO2012018133A1 (ja) 2010-08-06 2011-08-02 セパレータ及びその製造方法

Publications (2)

Publication Number Publication Date
KR20140003384A KR20140003384A (ko) 2014-01-09
KR101965915B1 true KR101965915B1 (ko) 2019-04-04

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020137005525A KR101965915B1 (ko) 2010-08-06 2011-08-02 세퍼레이터 및 그 제조 방법

Country Status (5)

Country Link
JP (2) JP6189011B2 (ja)
KR (1) KR101965915B1 (ja)
CN (2) CN106887554A (ja)
TW (1) TW201220580A (ja)
WO (1) WO2012018133A1 (ja)

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KR101936555B1 (ko) * 2011-07-28 2019-01-08 스미또모 가가꾸 가부시끼가이샤 적층 다공질 필름 및 비수 전해액 이차 전지
CN103781861B (zh) * 2011-08-31 2016-11-16 住友化学株式会社 涂布液、层叠多孔膜及层叠多孔膜的制造方法
JPWO2013147006A1 (ja) * 2012-03-30 2015-12-14 日本ゼオン株式会社 二次電池用多孔膜、二次電池用多孔膜スラリー、非導電性粒子、二次電池用電極、二次電池用セパレータ及び二次電池
KR102044716B1 (ko) * 2012-04-13 2019-11-14 도레이 카부시키가이샤 적층 다공질막, 전지용 세퍼레이터 및 전지
JP6022227B2 (ja) * 2012-06-20 2016-11-09 住友化学株式会社 塗工液、積層多孔質フィルム及び非水電解液二次電池
WO2014030507A1 (ja) * 2012-08-23 2014-02-27 Jnc株式会社 耐熱性に優れた複合多孔質膜
CN102977703B (zh) * 2012-12-10 2015-02-11 云南昆钢新型复合材料开发有限公司 层压金属材料的水溶性隔离涂料
JP6110698B2 (ja) * 2013-03-19 2017-04-05 積水化学工業株式会社 積層フィルム並びにこれを用いてなる電池用セパレータ及び電池
JPWO2017073598A1 (ja) * 2015-10-30 2018-08-16 Jnc株式会社 平滑性に優れた有機・無機複合膜及びこれを用いた多層耐熱セパレータ材
CN109792019B (zh) * 2016-10-28 2021-12-03 东丽株式会社 非水电解质电池用隔膜及非水电解质电池
CN106531936B (zh) * 2016-12-27 2019-09-17 深圳中兴新材技术股份有限公司 一种锂离子电池陶瓷隔膜及其制备方法
CN109301139B (zh) * 2018-08-31 2024-04-26 上海顶皓新材料科技有限公司 一种锂离子电池用聚合物涂层隔膜
CA3119948A1 (en) * 2018-11-22 2020-05-28 Phinergy Ltd. Separators with layered double hydroxides for electrochemical cells
WO2020174974A1 (ja) * 2019-02-28 2020-09-03 パナソニックＩｐマネジメント株式会社 非水電解質二次電池

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Also Published As

Publication number Publication date
JP6189011B2 (ja) 2017-08-30
CN103026531A (zh) 2013-04-03
JP6193333B2 (ja) 2017-09-06
WO2012018133A1 (ja) 2012-02-09
JP2012054229A (ja) 2012-03-15
KR20140003384A (ko) 2014-01-09
TW201220580A (en) 2012-05-16
JP2016040784A (ja) 2016-03-24
CN106887554A (zh) 2017-06-23

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