KR101841849B1 - 비수전해액 이차 전지용 세퍼레이터 - Google Patents

비수전해액 이차 전지용 세퍼레이터 Download PDF

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KR101841849B1
KR101841849B1 KR1020160156186A KR20160156186A KR101841849B1 KR 101841849 B1 KR101841849 B1 KR 101841849B1 KR 1020160156186 A KR1020160156186 A KR 1020160156186A KR 20160156186 A KR20160156186 A KR 20160156186A KR 101841849 B1 KR101841849 B1 KR 101841849B1
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electrolyte secondary
secondary battery
nonaqueous electrolyte
separator
porous film
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KR20170063369A (ko
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고스케 구라카네
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스미또모 가가꾸 가부시키가이샤
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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
    • H01M2/1686—
    • 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
    • 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
    • H01M2/1653—
    • H01M2/1673—
    • 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
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • H01M50/426—Fluorocarbon 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
    • H01M50/443—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
    • H01M50/46—Separators, membranes or diaphragms characterised by their combination with electrodes
    • 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
    • Y02E60/122—

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Secondary Cells (AREA)
  • Cell Separators (AREA)
KR1020160156186A 2015-11-30 2016-11-23 비수전해액 이차 전지용 세퍼레이터 Active KR101841849B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2015233941 2015-11-30
JPJP-P-2015-233941 2015-11-30
JPJP-P-2016-224481 2016-11-17
JP2016224481A JP6657055B2 (ja) 2015-11-30 2016-11-17 非水電解液二次電池用セパレータ

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Publications (2)

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KR20170063369A KR20170063369A (ko) 2017-06-08
KR101841849B1 true KR101841849B1 (ko) 2018-05-04

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KR1020180029619A Withdrawn KR20180031649A (ko) 2015-11-30 2018-03-14 비수전해액 이차 전지용 세퍼레이터

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JP (1) JP6657055B2 (enExample)
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CN (1) CN106816570B (enExample)

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JP6736375B2 (ja) * 2016-06-21 2020-08-05 住友化学株式会社 積層体
JP6567126B2 (ja) 2017-04-28 2019-08-28 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
US11094997B2 (en) 2017-05-29 2021-08-17 Sumitomo Chemical Company, Limited Nonaqueous electrolyte secondary battery
KR102612838B1 (ko) * 2017-08-03 2023-12-13 데이진 가부시키가이샤 비수계 이차전지용 세퍼레이터, 및 비수계 이차전지
CN110622338B (zh) 2017-12-06 2022-10-25 株式会社Lg新能源 用于锂离子二次电池的隔板和包括该隔板的锂金属电池
US11205799B2 (en) 2017-12-19 2021-12-21 Sumitomo Chemical Company, Limited Nonaqueous electrolyte secondary battery
JP6507219B1 (ja) * 2017-12-19 2019-04-24 住友化学株式会社 非水電解液二次電池
JP6430617B1 (ja) 2017-12-19 2018-11-28 住友化学株式会社 非水電解液二次電池
JP6430620B1 (ja) * 2017-12-19 2018-11-28 住友化学株式会社 非水電解液二次電池
JP6430623B1 (ja) 2017-12-19 2018-11-28 住友化学株式会社 非水電解液二次電池
US11158907B2 (en) 2017-12-19 2021-10-26 Sumitomo Chemical Company, Limited Nonaqueous electrolyte secondary battery
JP6430618B1 (ja) * 2017-12-19 2018-11-28 住友化学株式会社 非水電解液二次電池
JP6430621B1 (ja) 2017-12-19 2018-11-28 住友化学株式会社 非水電解液二次電池
JP6430616B1 (ja) * 2017-12-19 2018-11-28 住友化学株式会社 非水電解液二次電池
US20190189989A1 (en) * 2017-12-19 2019-06-20 Sumitomo Chemical Company, Limited Nonaqueous electrolyte secondary battery
JP2019139972A (ja) * 2018-02-09 2019-08-22 住友化学株式会社 非水電解液二次電池
CN108807821B (zh) * 2018-06-20 2021-03-19 宁德新能源科技有限公司 隔离膜和电化学装置
JP7257773B2 (ja) * 2018-11-01 2023-04-14 住友化学株式会社 捲回型非水電解液二次電池
JP7252735B2 (ja) * 2018-11-01 2023-04-05 住友化学株式会社 非水電解液二次電池
JP7158246B2 (ja) * 2018-11-01 2022-10-21 住友化学株式会社 非水電解液二次電池
JP7133440B2 (ja) * 2018-11-01 2022-09-08 住友化学株式会社 非水電解液二次電池
JP7160636B2 (ja) * 2018-11-01 2022-10-25 住友化学株式会社 非水電解液二次電池
JP6852116B2 (ja) * 2019-06-10 2021-03-31 住友化学株式会社 非水電解液二次電池の製造方法
JP7654464B2 (ja) * 2020-05-28 2025-04-01 旭化成バッテリーセパレータ株式会社 蓄電デバイス用セパレータ及びその製造方法

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JP3856268B2 (ja) * 1998-08-31 2006-12-13 日東電工株式会社 多孔質フィルムの製造方法
JP4118439B2 (ja) * 1999-03-11 2008-07-16 日東電工株式会社 多孔質フィルムの製造方法
JP2001118558A (ja) * 1999-10-19 2001-04-27 Asahi Kasei Corp 部分被覆されたセパレータ
JP2002088189A (ja) * 2000-09-13 2002-03-27 Nitto Denko Corp 多孔質フィルムの製造方法
JP4220329B2 (ja) * 2003-04-11 2009-02-04 旭化成ケミカルズ株式会社 ポリオレフィン微多孔膜及びその製造方法
JP4733232B2 (ja) * 2008-03-31 2011-07-27 旭化成イーマテリアルズ株式会社 ポリオレフィン製微多孔膜、及び捲回物
JP5400671B2 (ja) * 2010-03-12 2014-01-29 帝人株式会社 ポリオレフィン微多孔膜、非水系二次電池用セパレータ及び非水系二次電池
JP2012099370A (ja) * 2010-11-02 2012-05-24 Teijin Ltd 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
JP5355823B1 (ja) * 2011-11-15 2013-11-27 帝人株式会社 非水系二次電池用セパレータ及びその製造方法、並びに非水系二次電池
JP2015136809A (ja) * 2014-01-20 2015-07-30 旭化成イーマテリアルズ株式会社 ポリオレフィン微多孔膜の製造方法、電池用セパレータ、及び非水電解液二次電池
RU2016140618A (ru) * 2014-03-18 2018-04-19 Секисуй Кемикал Ко., Лтд. Термостойкая микропористая пленка из синтетической смолы, сепаратор для вторичной батареи с неводным жидким электролитом, вторичная батарея с неводным жидким электролитом и способ получения термостойкой микропористой пленки из синтетической смолы

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KR20180031649A (ko) 2018-03-28
KR20170063369A (ko) 2017-06-08
CN106816570B (zh) 2019-03-29
JP6657055B2 (ja) 2020-03-04
JP2017107848A (ja) 2017-06-15
CN106816570A (zh) 2017-06-09

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