KR20130035215A - 전지용 세퍼레이터 시트, 그 제조 방법 및 전지 - Google Patents

전지용 세퍼레이터 시트, 그 제조 방법 및 전지 Download PDF

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Publication number
KR20130035215A
KR20130035215A KR1020120107587A KR20120107587A KR20130035215A KR 20130035215 A KR20130035215 A KR 20130035215A KR 1020120107587 A KR1020120107587 A KR 1020120107587A KR 20120107587 A KR20120107587 A KR 20120107587A KR 20130035215 A KR20130035215 A KR 20130035215A
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KR
South Korea
Prior art keywords
layer
polyimide
resistant layer
separator
battery
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Application number
KR1020120107587A
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English (en)
Korean (ko)
Inventor
도모야스 스나가
미즈키 이와타
Original Assignee
데쿠세리아루즈 가부시키가이샤
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Application filed by 데쿠세리아루즈 가부시키가이샤 filed Critical 데쿠세리아루즈 가부시키가이샤
Publication of KR20130035215A publication Critical patent/KR20130035215A/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
    • H01M50/409—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
    • 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
    • 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
    • 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
    • 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

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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)
  • Secondary Cells (AREA)
KR1020120107587A 2011-09-29 2012-09-27 전지용 세퍼레이터 시트, 그 제조 방법 및 전지 KR20130035215A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011215090A JP5946257B2 (ja) 2011-09-29 2011-09-29 電池用セパレータシート、その製造方法及び電池
JPJP-P-2011-215090 2011-09-29

Publications (1)

Publication Number Publication Date
KR20130035215A true KR20130035215A (ko) 2013-04-08

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ID=48437117

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020120107587A KR20130035215A (ko) 2011-09-29 2012-09-27 전지용 세퍼레이터 시트, 그 제조 방법 및 전지

Country Status (2)

Country Link
JP (1) JP5946257B2 (ja)
KR (1) KR20130035215A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20170129643A (ko) * 2016-05-17 2017-11-27 삼성에스디아이 주식회사 이차 전지용 분리막 및 이를 포함하는 리튬 이차 전지

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101709696B1 (ko) 2015-02-25 2017-02-23 삼성에스디아이 주식회사 리튬 이차 전지용 세퍼레이터 및 이를 포함하는 리튬 이차 전지
JP6938657B2 (ja) * 2016-11-14 2021-09-22 上海頂皓新材料科技有限公司Ｓｈａｎｇｈａｉ Ｄｉｎｈｏ Ｎｅｗ Ｍａｔｅｒｉａｌ Ｔｅｃｈｎｏｌｏｇｙ Ｃｏ．， Ｌｔｄ． リチウムイオン電池用複合機能多層セパレーター
EP3734698A4 (en) 2017-12-27 2021-10-13 Teijin Limited ISOLATOR FOR SECONDARY BATTERIES WITH WATER-FREE ELECTROLYTE AND SECONDARY BATTERY WITH WATER-FREE ELECTROLYTE
KR20210021940A (ko) * 2018-06-27 2021-03-02 도레이 카부시키가이샤 다공성 필름, 이차전지용 세퍼레이터 및 이차전지
EP4235891A3 (en) 2019-06-04 2023-11-29 Teijin Limited Separator for non-aqueous secondary battery, and non-aqueous secondary battery
CN111916638B (zh) * 2020-08-04 2024-08-27 珠海冠宇电池股份有限公司 一种电池隔膜、制备方法和电池
JP2023151013A (ja) * 2022-03-31 2023-10-16 帝人株式会社 非水系二次電池用セパレータ及び非水系二次電池
CN114784461B (zh) * 2022-06-17 2022-09-13 宁波长阳科技股份有限公司 一种具有双重互穿网络结构的锂电池隔膜及其制备方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3225864B2 (ja) * 1996-12-04 2001-11-05 三菱電機株式会社 リチウムイオン二次電池及びその製造方法
JP3225871B2 (ja) * 1996-12-26 2001-11-05 三菱電機株式会社 リチウムイオン二次電池の製造方法
JP2002355938A (ja) * 2001-05-30 2002-12-10 Tonen Chem Corp 複合膜、その製造方法及びそれを用いた電池用セパレータ又はフィルター
JP2003077545A (ja) * 2001-06-18 2003-03-14 Japan Storage Battery Co Ltd 非水電解質電池の製造方法
JP2005038793A (ja) * 2003-07-18 2005-02-10 Matsushita Electric Ind Co Ltd 非水電解液二次電池用セパレータおよびそれを用いた非水電解液二次電池
JP2008153040A (ja) * 2006-12-18 2008-07-03 Sharp Corp 燃料電池、燃料電池システムおよび燃料電池システムの制御方法
JP2010192391A (ja) * 2009-02-20 2010-09-02 Sumitomo Chemical Co Ltd 燃料電池用多孔膜複合体、燃料電池用電解質膜−電極−多孔膜複合体、及びこれらの製造方法
JP5670626B2 (ja) * 2009-07-15 2015-02-18 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
JP5417144B2 (ja) * 2009-12-10 2014-02-12 旭化成イーマテリアルズ株式会社 ポリイミド

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20170129643A (ko) * 2016-05-17 2017-11-27 삼성에스디아이 주식회사 이차 전지용 분리막 및 이를 포함하는 리튬 이차 전지
US10840493B2 (en) 2016-05-17 2020-11-17 Samsung Sdi Co., Ltd. Separator for rechargeable battery and rechargeable lithium battery including the same
US11312871B2 (en) 2016-05-17 2022-04-26 Samsung Sdi Co., Ltd. Separator for secondary battery and lithium secondary battery comprising same
US11584861B2 (en) 2016-05-17 2023-02-21 Samsung Sdi Co., Ltd. Separator for rechargeable battery and rechargeable lithium battery including the same

Also Published As

Publication number Publication date
JP2013077385A (ja) 2013-04-25
JP5946257B2 (ja) 2016-07-06

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