CN101536216B - 锂离子二次电池用隔膜及其制造方法 - Google Patents

锂离子二次电池用隔膜及其制造方法 Download PDF

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Publication number
CN101536216B
CN101536216B CN2007800423945A CN200780042394A CN101536216B CN 101536216 B CN101536216 B CN 101536216B CN 2007800423945 A CN2007800423945 A CN 2007800423945A CN 200780042394 A CN200780042394 A CN 200780042394A CN 101536216 B CN101536216 B CN 101536216B
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CN
China
Prior art keywords
barrier film
negative electrode
alloy system
system negative
rechargeable battery
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CN2007800423945A
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English (en)
Chinese (zh)
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CN101536216A (zh
Inventor
河添慎也
畑山博司
池本贵志
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Asahi Kasei Corp
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Asahi Kasei E Materials Corp
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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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/20—Manufacture of shaped structures of ion-exchange resins
    • C08J5/22—Films, 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
    • H01M50/403—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
    • H01M50/403—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
    • H01M50/414—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
    • H01M50/449—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
    • 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
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/134—Electrodes based on metals, Si or alloys
    • 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)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Cell Separators (AREA)
  • Secondary Cells (AREA)
CN2007800423945A 2006-11-14 2007-11-12 锂离子二次电池用隔膜及其制造方法 Active CN101536216B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2006307725 2006-11-14
JP307725/2006 2006-11-14
PCT/JP2007/071949 WO2008059806A1 (en) 2006-11-14 2007-11-12 Separator for lithium ion secondary battery and method for manufacturing the separator

Publications (2)

Publication Number Publication Date
CN101536216A CN101536216A (zh) 2009-09-16
CN101536216B true CN101536216B (zh) 2013-03-13

Family

ID=39401614

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2007800423945A Active CN101536216B (zh) 2006-11-14 2007-11-12 锂离子二次电池用隔膜及其制造方法

Country Status (7)

Country Link
US (1) US8628873B2 (cg-RX-API-DMAC7.html)
EP (1) EP2131417B1 (cg-RX-API-DMAC7.html)
JP (1) JPWO2008059806A1 (cg-RX-API-DMAC7.html)
KR (1) KR101122488B1 (cg-RX-API-DMAC7.html)
CN (1) CN101536216B (cg-RX-API-DMAC7.html)
TW (1) TW200830612A (cg-RX-API-DMAC7.html)
WO (1) WO2008059806A1 (cg-RX-API-DMAC7.html)

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WO2008059806A1 (en) 2006-11-14 2008-05-22 Asahi Kasei Chemicals Corporation Separator for lithium ion secondary battery and method for manufacturing the separator
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CH701976A2 (de) * 2009-10-02 2011-04-15 Oxyphen Ag Elektrochemischer Energiespeicher mit Separator.
US8652671B2 (en) * 2010-03-04 2014-02-18 Panasonic Corporation Separator for battery, and battery and method for producing battery including the same
CN103068892B (zh) * 2010-08-18 2014-09-10 积水化学工业株式会社 丙烯类树脂微孔膜、电池用隔板、电池及丙烯类树脂微孔膜的制造方法
JP5676620B2 (ja) * 2010-08-23 2015-02-25 エルジー・ケム・リミテッド 改良構造のゼリーロールおよびそれを含む二次電池
US9548489B2 (en) * 2012-01-30 2017-01-17 Nexeon Ltd. Composition of SI/C electro active material
TWI453114B (zh) * 2012-05-11 2014-09-21 Entire Technology Co Ltd 多孔複合膜的製造方法
JP2013179067A (ja) * 2013-04-26 2013-09-09 Sony Corp 二次電池および二次電池用セパレータ
JP2014012857A (ja) * 2013-09-26 2014-01-23 Asahi Kasei E-Materials Corp 微多孔膜及びその製造方法、並びに非水電解液２次電池用セパレータ
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US10707531B1 (en) 2016-09-27 2020-07-07 New Dominion Enterprises Inc. All-inorganic solvents for electrolytes
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JP7072646B2 (ja) 2018-07-26 2022-05-20 エルジー・ケム・リミテッド 架橋ポリオレフィン分離膜及びその製造方法
JP7235486B2 (ja) * 2018-11-28 2023-03-08 旭化成株式会社 ポリオレフィン微多孔膜
KR20200065814A (ko) 2018-11-30 2020-06-09 삼성에스디아이 주식회사 리튬 이차 전지용 분리막 및 이를 포함하는 리튬 이차 전지 전지
CN109980164A (zh) 2019-03-18 2019-07-05 宁德新能源科技有限公司 隔离膜和电化学装置
KR102563504B1 (ko) 2022-06-14 2023-08-04 주식회사 엘지에너지솔루션 전기화학소자용 폴리올레핀 분리막 및 이를 구비한 전기화학소자
KR102980202B1 (ko) 2022-12-27 2026-06-19 아사히 가세이 배터리 세퍼레이터 가부시키가이샤 축전 디바이스용 세퍼레이터
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Also Published As

Publication number Publication date
TW200830612A (en) 2008-07-16
JPWO2008059806A1 (ja) 2010-03-04
US8628873B2 (en) 2014-01-14
US20100136410A1 (en) 2010-06-03
KR101122488B1 (ko) 2012-02-29
EP2131417A1 (en) 2009-12-09
TWI358846B (cg-RX-API-DMAC7.html) 2012-02-21
EP2131417B1 (en) 2016-08-31
CN101536216A (zh) 2009-09-16
KR20090079943A (ko) 2009-07-22
WO2008059806A1 (en) 2008-05-22
EP2131417A4 (en) 2011-02-09

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Patentee after: Asahi Kasei Kogyo K. K.

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Patentee before: Asahi Chemical Corp.