JP5882549B1 - 非水系二次電池用セパレータ、その製造方法及び非水系二次電池 - Google Patents

非水系二次電池用セパレータ、その製造方法及び非水系二次電池 Download PDF

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Publication number
JP5882549B1
JP5882549B1 JP2015543202A JP2015543202A JP5882549B1 JP 5882549 B1 JP5882549 B1 JP 5882549B1 JP 2015543202 A JP2015543202 A JP 2015543202A JP 2015543202 A JP2015543202 A JP 2015543202A JP 5882549 B1 JP5882549 B1 JP 5882549B1
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separator
porous layer
porous
secondary battery
aqueous secondary
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Expired - Fee Related
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Japanese (ja)
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JPWO2015178351A1 (ja
Inventor
本多 勧
勧 本多
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Teijin Ltd
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Teijin Ltd
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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/489Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/403Manufacturing processes of separators, membranes or diaphragms
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/052Li-accumulators
    • H01M10/0525Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409Separators, membranes or diaphragms characterised by the material
    • H01M50/411Organic material
    • H01M50/414Synthetic resins, e.g. thermoplastics or thermosetting resins
    • H01M50/417Polyolefins
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409Separators, membranes or diaphragms characterised by the material
    • H01M50/411Organic material
    • H01M50/414Synthetic resins, e.g. thermoplastics or thermosetting resins
    • H01M50/426Fluorocarbon polymers
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409Separators, membranes or diaphragms characterised by the material
    • H01M50/443Particulate material
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409Separators, membranes or diaphragms characterised by the material
    • H01M50/449Separators, membranes or diaphragms characterised by the material having a layered structure
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409Separators, membranes or diaphragms characterised by the material
    • H01M50/449Separators, membranes or diaphragms characterised by the material having a layered structure
    • H01M50/457Separators, membranes or diaphragms characterised by the material having a layered structure comprising three or more layers
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/46Separators, membranes or diaphragms characterised by their combination with electrodes
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/463Separators, membranes or diaphragms characterised by their shape
    • H01M50/469Separators, membranes or diaphragms characterised by their shape tubular or cylindrical
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing 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)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Cell Separators (AREA)
JP2015543202A 2014-05-20 2015-05-18 非水系二次電池用セパレータ、その製造方法及び非水系二次電池 Expired - Fee Related JP5882549B1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2015543202A JP5882549B1 (ja) 2014-05-20 2015-05-18 非水系二次電池用セパレータ、その製造方法及び非水系二次電池

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2014104352 2014-05-20
JP2014104352 2014-05-20
JP2014168462 2014-08-21
JP2014168462 2014-08-21
PCT/JP2015/064224 WO2015178351A1 (ja) 2014-05-20 2015-05-18 非水系二次電池用セパレータ、その製造方法及び非水系二次電池
JP2015543202A JP5882549B1 (ja) 2014-05-20 2015-05-18 非水系二次電池用セパレータ、その製造方法及び非水系二次電池

Publications (2)

Publication Number Publication Date
JP5882549B1 true JP5882549B1 (ja) 2016-03-09
JPWO2015178351A1 JPWO2015178351A1 (ja) 2017-04-20

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Country Status (4)

Country Link
JP (1) JP5882549B1 (zh)
KR (1) KR20170009838A (zh)
CN (1) CN106233500A (zh)
WO (1) WO2015178351A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10347906B2 (en) 2017-03-17 2019-07-09 Kabushiki Kaisha Toshiba Secondary battery, battery pack, and vehicle

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6693619B2 (ja) * 2016-07-04 2020-05-13 株式会社ハッピージャパン β型ポリフッ化ビニリデン膜付基材及びその製造方法、並びにβ型ポリフッ化ビニリデン膜を具備する圧電センサ及びその製造方法
CN106953058A (zh) * 2017-04-10 2017-07-14 天津中科先进技术研究院有限公司 锂离子电池隔膜
JP6884627B2 (ja) * 2017-04-14 2021-06-09 住友化学株式会社 非水電解液二次電池用絶縁性多孔質層
CN108963156A (zh) * 2018-07-10 2018-12-07 福建师范大学 铝酸酯偶联剂对涂覆膜的改性方法
KR102396985B1 (ko) * 2018-11-02 2022-05-12 주식회사 엘지에너지솔루션 무기물 코팅층이 형성된 가교 폴리올레핀 분리막 및 이를 포함한 고출력 이차 전지
JP7213658B2 (ja) * 2018-11-06 2023-01-27 旭化成株式会社 微細パタンを有するセパレータ、捲回体および非水電解質電池
CN115769428A (zh) * 2020-12-29 2023-03-07 株式会社Lg新能源 制造用于电化学装置的隔板的方法和由其获得的用于电化学装置的隔板
JPWO2023053771A1 (zh) * 2021-09-30 2023-04-06
CN114024095B (zh) * 2021-10-27 2022-08-05 长园泽晖新能源材料研究院(珠海)有限公司 一种具有特殊孔结构的涂层隔膜及其制备方法
JP2024114016A (ja) * 2023-02-10 2024-08-23 エリーパワー株式会社 非水電解質二次電池用セパレータ及び非水電解質二次電池

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006073221A (ja) * 2004-08-31 2006-03-16 Teijin Ltd リチウムイオン二次電池用セパレータ及びリチウムイオン二次電池
JP2009070609A (ja) * 2007-09-11 2009-04-02 Sony Corp セパレータおよびこれを用いた電池
JP2010092881A (ja) * 2008-08-19 2010-04-22 Teijin Ltd 非水系二次電池用セパレータ
JP2010195899A (ja) * 2009-02-24 2010-09-09 Sumitomo Chemical Co Ltd 多孔質フィルムの製造方法、多孔質フィルム、積層多孔質フィルムの製造方法、積層多孔質フィルムおよび電池用セパレータ
JP2011023162A (ja) * 2009-07-14 2011-02-03 Teijin Ltd 非水系二次電池用セパレータ
JP2012104291A (ja) * 2010-11-08 2012-05-31 Sony Corp 耐収縮性微多孔膜および電池用セパレータ
JP2012227066A (ja) * 2011-04-21 2012-11-15 Sony Corp セパレータおよび非水電解質電池、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
JP2013054972A (ja) * 2011-09-05 2013-03-21 Sony Corp セパレータ、非水電解質電池、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
JP2013137984A (ja) * 2011-09-05 2013-07-11 Sony Corp セパレータおよび非水電解質電池

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Publication number Priority date Publication date Assignee Title
US20040241550A1 (en) 2003-05-28 2004-12-02 Wensley C. Glen Battery separator for lithium polymer battery
CN1882436B (zh) 2003-11-19 2010-12-15 东燃化学株式会社 复合微多孔膜及其制造方法和用途
JP2008297349A (ja) * 2007-05-29 2008-12-11 Nitto Denko Corp 多孔質フィルムの製造方法
JP4988972B1 (ja) 2011-04-08 2012-08-01 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
CN103746085B (zh) * 2013-11-07 2017-01-04 深圳市星源材质科技股份有限公司 一种涂层复合隔膜及其制备方法

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006073221A (ja) * 2004-08-31 2006-03-16 Teijin Ltd リチウムイオン二次電池用セパレータ及びリチウムイオン二次電池
JP2009070609A (ja) * 2007-09-11 2009-04-02 Sony Corp セパレータおよびこれを用いた電池
JP2010092881A (ja) * 2008-08-19 2010-04-22 Teijin Ltd 非水系二次電池用セパレータ
JP2010195899A (ja) * 2009-02-24 2010-09-09 Sumitomo Chemical Co Ltd 多孔質フィルムの製造方法、多孔質フィルム、積層多孔質フィルムの製造方法、積層多孔質フィルムおよび電池用セパレータ
JP2011023162A (ja) * 2009-07-14 2011-02-03 Teijin Ltd 非水系二次電池用セパレータ
JP2012104291A (ja) * 2010-11-08 2012-05-31 Sony Corp 耐収縮性微多孔膜および電池用セパレータ
JP2012227066A (ja) * 2011-04-21 2012-11-15 Sony Corp セパレータおよび非水電解質電池、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
JP2013054972A (ja) * 2011-09-05 2013-03-21 Sony Corp セパレータ、非水電解質電池、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
JP2013137984A (ja) * 2011-09-05 2013-07-11 Sony Corp セパレータおよび非水電解質電池

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10347906B2 (en) 2017-03-17 2019-07-09 Kabushiki Kaisha Toshiba Secondary battery, battery pack, and vehicle

Also Published As

Publication number Publication date
JPWO2015178351A1 (ja) 2017-04-20
WO2015178351A1 (ja) 2015-11-26
CN106233500A (zh) 2016-12-14
KR20170009838A (ko) 2017-01-25

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