KR101810777B1 - 비수 전해액 이차 전지용 적층 세퍼레이터, 비수 전해액 이차 전지용 부재 및 비수 전해액 이차 전지 - Google Patents

비수 전해액 이차 전지용 적층 세퍼레이터, 비수 전해액 이차 전지용 부재 및 비수 전해액 이차 전지 Download PDF

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Publication number
KR101810777B1
KR101810777B1 KR1020160076987A KR20160076987A KR101810777B1 KR 101810777 B1 KR101810777 B1 KR 101810777B1 KR 1020160076987 A KR1020160076987 A KR 1020160076987A KR 20160076987 A KR20160076987 A KR 20160076987A KR 101810777 B1 KR101810777 B1 KR 101810777B1
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KR
South Korea
Prior art keywords
secondary battery
electrolyte secondary
porous layer
nonaqueous electrolyte
separator
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KR1020160076987A
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English (en)
Korean (ko)
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KR20170051166A (ko
Inventor
도시히코 오가타
치카라 무라카미
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스미또모 가가꾸 가부시키가이샤
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Publication of KR20170051166A publication Critical patent/KR20170051166A/ko
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Publication of KR101810777B1 publication Critical patent/KR101810777B1/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
    • H01M50/489—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
    • H01M50/463—Separators, membranes or diaphragms characterised by their shape
    • H01M2/1686—
    • 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
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/4235—Safety or regulating additives or arrangements in electrodes, separators or electrolyte
    • H01M2/1653—
    • H01M2/166—
    • 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
    • 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
    • H01M50/446—Composite material consisting of a mixture of organic and inorganic 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
    • H01M50/409—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)
  • Composite Materials (AREA)
  • Inorganic Chemistry (AREA)
  • Secondary Cells (AREA)
  • Cell Separators (AREA)
KR1020160076987A 2015-10-29 2016-06-21 비수 전해액 이차 전지용 적층 세퍼레이터, 비수 전해액 이차 전지용 부재 및 비수 전해액 이차 전지 KR101810777B1 (ko)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JPJP-P-2015-213355 2015-10-29
JP2015213355 2015-10-29
JPJP-P-2016-004391 2016-01-13
JP2016004391A JP6725251B2 (ja) 2015-10-29 2016-01-13 非水電解液二次電池用積層セパレータ、非水電解液二次電池用部材および非水電解液二次電池
JPJP-P-2016-024165 2016-02-10
JP2016024165A JP2017084756A (ja) 2015-10-29 2016-02-10 非水電解液二次電池用積層セパレータ、非水電解液二次電池用部材および非水電解液二次電池

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020170167967A Division KR20170142137A (ko) 2015-10-29 2017-12-08 비수 전해액 이차 전지용 적층 세퍼레이터, 비수 전해액 이차 전지용 부재 및 비수 전해액 이차 전지

Publications (2)

Publication Number Publication Date
KR20170051166A KR20170051166A (ko) 2017-05-11
KR101810777B1 true KR101810777B1 (ko) 2017-12-19

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Family Applications (2)

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KR1020160076987A KR101810777B1 (ko) 2015-10-29 2016-06-21 비수 전해액 이차 전지용 적층 세퍼레이터, 비수 전해액 이차 전지용 부재 및 비수 전해액 이차 전지
KR1020170167967A KR20170142137A (ko) 2015-10-29 2017-12-08 비수 전해액 이차 전지용 적층 세퍼레이터, 비수 전해액 이차 전지용 부재 및 비수 전해액 이차 전지

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KR1020170167967A KR20170142137A (ko) 2015-10-29 2017-12-08 비수 전해액 이차 전지용 적층 세퍼레이터, 비수 전해액 이차 전지용 부재 및 비수 전해액 이차 전지

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JP (2) JP6725251B2 (ja)
KR (2) KR101810777B1 (ja)
CN (1) CN106953056B (ja)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7169149B2 (ja) * 2017-10-20 2022-11-10 住友化学株式会社 非水電解液二次電池用セパレータ
KR20190045872A (ko) * 2017-10-24 2019-05-03 스미또모 가가꾸 가부시키가이샤 비수 전해액 이차 전지용 다공질층
CN111247611B (zh) * 2017-10-24 2022-07-05 三洋化成工业株式会社 电解电容器用电解液和电解电容器
JP7100798B2 (ja) * 2018-01-09 2022-07-14 トヨタ自動車株式会社 非水電解液二次電池
CN109192906B (zh) * 2018-09-19 2020-12-15 中国科学技术大学 一种有机无机纳米复合材料电池隔膜的制备方法
CN109216632B (zh) * 2018-09-19 2020-08-28 中国科学技术大学 一种多孔聚乙烯醇电池隔膜的制备方法
CN111834588A (zh) * 2019-04-16 2020-10-27 住友化学株式会社 非水电解液二次电池用多孔层
JP7178946B2 (ja) * 2019-04-16 2022-11-28 住友化学株式会社 非水電解液二次電池用多孔質層
CN111834589A (zh) * 2019-04-16 2020-10-27 住友化学株式会社 非水电解液二次电池用多孔层
JP7178947B2 (ja) * 2019-04-16 2022-11-28 住友化学株式会社 非水電解液二次電池用積層セパレータ

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014017264A (ja) * 2007-01-29 2014-01-30 Hitachi Maxell Ltd 電池用セパレータ、電池用セパレータの製造方法およびリチウム二次電池

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Publication number Priority date Publication date Assignee Title
JP4794824B2 (ja) * 2004-04-05 2011-10-19 パナソニック株式会社 リチウムイオン二次電池およびその製造法
CN104137300A (zh) * 2012-03-09 2014-11-05 帝人株式会社 非水系二次电池用隔膜、其制造方法及非水系二次电池
JP6088759B2 (ja) * 2012-06-29 2017-03-01 Ｊｘエネルギー株式会社 リチウムイオン二次電池用セパレータの製造方法
JP5845222B2 (ja) * 2012-09-19 2016-01-20 積水化学工業株式会社 微孔樹脂フィルム及びその製造方法、並びにリチウムイオン電池用セパレータ

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014017264A (ja) * 2007-01-29 2014-01-30 Hitachi Maxell Ltd 電池用セパレータ、電池用セパレータの製造方法およびリチウム二次電池

Also Published As

Publication number Publication date
JP6725251B2 (ja) 2020-07-15
KR20170142137A (ko) 2017-12-27
JP2017084754A (ja) 2017-05-18
CN106953056A (zh) 2017-07-14
KR20170051166A (ko) 2017-05-11
CN106953056B (zh) 2019-01-08
JP2017084756A (ja) 2017-05-18

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