JP6119759B2 - リチウムイオン二次電池用の多孔膜セパレータの製造方法、及び、リチウムイオン二次電池用積層体の製造方法 - Google Patents

リチウムイオン二次電池用の多孔膜セパレータの製造方法、及び、リチウムイオン二次電池用積層体の製造方法 Download PDF

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JP6119759B2
JP6119759B2 JP2014538445A JP2014538445A JP6119759B2 JP 6119759 B2 JP6119759 B2 JP 6119759B2 JP 2014538445 A JP2014538445 A JP 2014538445A JP 2014538445 A JP2014538445 A JP 2014538445A JP 6119759 B2 JP6119759 B2 JP 6119759B2
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porous membrane
group
water
membrane separator
porous
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JPWO2014050707A1 (ja
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裕次郎 豊田
裕次郎 豊田
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Zeon 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
    • 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
    • H01M50/403—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
    • 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
    • H01M50/449—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
    • 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
    • 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
    • H01M10/058—Construction or manufacture
    • H01M10/0585—Construction or manufacture of accumulators having only flat construction elements, i.e. flat positive electrodes, flat negative electrodes and flat separators
    • 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

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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)
  • Inorganic Chemistry (AREA)
  • Cell Separators (AREA)
  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)
JP2014538445A 2012-09-28 2013-09-19 リチウムイオン二次電池用の多孔膜セパレータの製造方法、及び、リチウムイオン二次電池用積層体の製造方法 Active JP6119759B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2012218327 2012-09-28
JP2012218327 2012-09-28
PCT/JP2013/075362 WO2014050707A1 (ja) 2012-09-28 2013-09-19 リチウムイオン二次電池用の多孔膜セパレータの製造方法、及び、リチウムイオン二次電池用積層体の製造方法

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JPWO2014050707A1 JPWO2014050707A1 (ja) 2016-08-22
JP6119759B2 true JP6119759B2 (ja) 2017-04-26

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JP2014538445A Active JP6119759B2 (ja) 2012-09-28 2013-09-19 リチウムイオン二次電池用の多孔膜セパレータの製造方法、及び、リチウムイオン二次電池用積層体の製造方法

Country Status (4)

Country Link
JP (1) JP6119759B2 (zh)
KR (1) KR102090111B1 (zh)
CN (1) CN104364938B (zh)
WO (1) WO2014050707A1 (zh)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016009579A (ja) * 2014-06-24 2016-01-18 三菱製紙株式会社 リチウムイオン二次電池用セパレータ
JP6764468B2 (ja) * 2015-08-25 2020-09-30 エルジー・ケム・リミテッド 接着層を含む電気化学素子用の複合分離膜及びこれを備えた電気化学素子
EP3382777B1 (en) * 2015-11-27 2022-03-30 Zeon Corporation Composition for non-aqueous secondary battery adhesive layer, adhesive layer for non-aqueous secondary battery, and non-aqueous secondary battery
KR102285978B1 (ko) * 2017-04-14 2021-08-04 주식회사 엘지에너지솔루션 이차전지 및 그 이차전지의 제조방법
EP3654424A4 (en) * 2017-07-12 2021-04-14 Zeon Corporation PROCESS FOR THE PRODUCTION OF AN ELEMENT INTENDED FOR ELECTROCHEMICAL ELEMENTS, AND LAMINATE INTENDED FOR ELECTROCHEMICAL ELEMENTS
US20220123433A1 (en) * 2019-02-28 2022-04-21 Zeon Corporation Composition for electrochemical device functional layer, functional layer for electrochemical device, and electrochemical device
JP2020187958A (ja) * 2019-05-16 2020-11-19 Dic株式会社 リチウムイオン二次電池セパレータ耐熱層バインダー用水性樹脂組成物
US20220311003A1 (en) * 2019-08-30 2022-09-29 Zeon Corporation Binder composition for non-aqueous secondary battery heat-resistant layer, slurry composition for non-aqueous secondary battery heat-resistant layer, heat-resistant layer for non-aqueous secondary battery, and non-aqueous secondary battery
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

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS486735Y1 (zh) 1969-04-10 1973-02-21
JPH01167948A (ja) * 1987-12-24 1989-07-03 Matsushita Electric Ind Co Ltd 非水電解液電池
TW431001B (en) * 1998-08-31 2001-04-21 Toshiba Corp Nonaqueous electrolytic secondary battery and manufacture method thereof
JP4060465B2 (ja) * 1998-11-02 2008-03-12 Ｔｄｋ株式会社 高分子固体電解質およびこれを用いた電気化学デバイス
US7318984B2 (en) * 2002-05-17 2008-01-15 Nitto Denko Corporation Adhesive composition-supporting separator for battery and electrode/separator laminate obtained by using the same
JP5077864B2 (ja) * 2004-05-14 2012-11-21 パナソニック株式会社 リチウムイオン二次電池とその製造法
KR100853593B1 (ko) * 2004-05-14 2008-08-21 마쯔시다덴기산교 가부시키가이샤 리튬이온 2차전지와 그 제조법
JP4657019B2 (ja) 2005-06-15 2011-03-23 株式会社デンソー 非水電解液二次電池
JP5010817B2 (ja) * 2005-08-25 2012-08-29 日東電工株式会社 電池用セパレータのための接着剤担持多孔質フイルムとそれを用いる電池の製造方法
CA2560044C (en) * 2005-10-03 2010-11-23 Rohm And Haas Company Composite materials and methods of making the same
JP5434598B2 (ja) 2008-01-30 2014-03-05 日本ゼオン株式会社 多孔膜および二次電池電極
JP5390131B2 (ja) 2008-06-26 2014-01-15 株式会社デンソー 非水電解液二次電池電極用バインダー、並びに該バインダーを用いた非水電解液二次電池用電極及び非水電解液二次電池
JP4685974B2 (ja) * 2009-02-24 2011-05-18 帝人株式会社 非水系二次電池用多孔膜、非水系二次電池用セパレータ、非水系二次電池用吸着剤および非水系二次電池
JP5354735B2 (ja) * 2009-06-23 2013-11-27 旭化成イーマテリアルズ株式会社 多層多孔膜
JP5525193B2 (ja) * 2009-06-23 2014-06-18 旭化成イーマテリアルズ株式会社 多層多孔膜および塗布液
JP5328034B2 (ja) * 2009-09-04 2013-10-30 日立マクセル株式会社 電気化学素子用セパレータ、電気化学素子およびその製造方法
WO2012115252A1 (ja) * 2011-02-25 2012-08-30 日本ゼオン株式会社 二次電池用多孔膜、二次電池多孔膜用スラリー及び二次電池
CN102244223A (zh) * 2011-05-26 2011-11-16 东莞新能源科技有限公司 电化学装置及其无机/有机复合多孔性薄膜
CN103797613B (zh) * 2011-09-08 2016-08-31 日本瑞翁株式会社 二次电池用浆料

Also Published As

Publication number Publication date
JPWO2014050707A1 (ja) 2016-08-22
WO2014050707A1 (ja) 2014-04-03
CN104364938B (zh) 2017-03-22
KR20150063020A (ko) 2015-06-08
CN104364938A (zh) 2015-02-18
KR102090111B1 (ko) 2020-03-17

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