KR102545613B1 - 세퍼레이터 권회체, 전지의 제조 방법, 및 세퍼레이터 권회체의 제조 방법 - Google Patents

세퍼레이터 권회체, 전지의 제조 방법, 및 세퍼레이터 권회체의 제조 방법 Download PDF

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KR102545613B1
KR102545613B1 KR1020160027635A KR20160027635A KR102545613B1 KR 102545613 B1 KR102545613 B1 KR 102545613B1 KR 1020160027635 A KR1020160027635 A KR 1020160027635A KR 20160027635 A KR20160027635 A KR 20160027635A KR 102545613 B1 KR102545613 B1 KR 102545613B1
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KR
South Korea
Prior art keywords
separator
core
resin
battery separator
heat
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KR1020160027635A
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English (en)
Korean (ko)
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KR20160110162A (ko
Inventor
다이자부로 야시키
Original Assignee
스미또모 가가꾸 가부시키가이샤
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Publication of KR20160110162A publication Critical patent/KR20160110162A/ko
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Publication of KR102545613B1 publication Critical patent/KR102545613B1/ko

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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
    • 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H18/00Winding webs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/04Kinds or types
    • B65H75/08Kinds or types of circular or polygonal cross-section
    • B65H75/10Kinds or types of circular or polygonal cross-section without flanges, e.g. cop tubes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/18Constructional details
    • 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
    • H01M10/058Construction or manufacture
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/04Processes of manufacture in general
    • H01M4/0402Methods of deposition of the 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
    • H01M50/403Manufacturing 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
    • 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2401/00Materials used for the handling apparatus or parts thereof; Properties thereof
    • B65H2401/10Materials
    • B65H2401/11Polymer compositions
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2511/00Dimensions; Position; Numbers; Identification; Occurrences
    • B65H2511/10Size; Dimensions
    • B65H2511/135Surface texture; e.g. roughness
    • 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)
  • Cell Separators (AREA)
  • Winding Of Webs (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
KR1020160027635A 2015-03-13 2016-03-08 세퍼레이터 권회체, 전지의 제조 방법, 및 세퍼레이터 권회체의 제조 방법 KR102545613B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JPJP-P-2015-050519 2015-03-13
JP2015050519 2015-03-13
JP2016033629A JP6152184B2 (ja) 2015-03-13 2016-02-24 セパレータ捲回体、電池の製造方法、及びセパレータ捲回体の製造方法
JPJP-P-2016-033629 2016-02-24

Publications (2)

Publication Number Publication Date
KR20160110162A KR20160110162A (ko) 2016-09-21
KR102545613B1 true KR102545613B1 (ko) 2023-06-21

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020160027635A KR102545613B1 (ko) 2015-03-13 2016-03-08 세퍼레이터 권회체, 전지의 제조 방법, 및 세퍼레이터 권회체의 제조 방법

Country Status (3)

Country Link
JP (1) JP6152184B2 (zh)
KR (1) KR102545613B1 (zh)
CN (1) CN105977432B (zh)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6933513B2 (ja) * 2016-11-30 2021-09-08 住友化学株式会社 欠陥検査装置、欠陥検査方法、セパレータ捲回体の製造方法、及びセパレータ捲回体
JP6496762B2 (ja) 2017-03-03 2019-04-03 住友化学株式会社 非水電解液二次電池用セパレータ
CN107954233A (zh) * 2017-12-01 2018-04-24 江苏迎阳无纺机械有限公司 无纺布卷绕机的收卷辊结构
CN108630871B (zh) * 2018-05-16 2021-05-28 深圳市星源材质科技股份有限公司 一种电池、电池隔膜及其制备方法
CN113228398B (zh) 2018-12-26 2023-06-27 株式会社可乐丽 碱性电池用隔板及其制造方法
KR20240122502A (ko) * 2022-01-12 2024-08-12 가부시키가이샤 무라타 세이사쿠쇼 전자부품 수납 용기
CN115448087A (zh) * 2022-09-17 2022-12-09 昶辰(佛山)特殊钢有限公司 剥开卷带复合扳废料回收的方法及设备

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61162448A (ja) * 1985-01-07 1986-07-23 Diafoil Co Ltd フイルムの巻取り方法
JP3597224B2 (ja) * 1994-07-26 2004-12-02 東燃化学株式会社 ポリオレフィンフィルムの平滑化方法
KR100614390B1 (ko) * 2004-09-06 2006-08-21 삼성에스디아이 주식회사 권취형 전극 조립체와 이를 구비하는 리튬 이온 이차 전지및 이의 제조 방법
JP2009023734A (ja) * 2007-07-17 2009-02-05 Unitika Ltd ポリアミドフィルムの巻き取り方法
US9184429B2 (en) * 2009-08-25 2015-11-10 Asahi Kasei E-Materials Corporation Microporous membrane winding and method for manufacturing the same
US20140322585A1 (en) * 2011-12-07 2014-10-30 Toray Battery Separator Film Co., Ltd. Microporous membrane roll and method of manufacturing same
JP6416542B2 (ja) * 2014-08-19 2018-10-31 旭化成株式会社 捲回体

Also Published As

Publication number Publication date
KR20160110162A (ko) 2016-09-21
CN105977432A (zh) 2016-09-28
JP2016171070A (ja) 2016-09-23
CN105977432B (zh) 2020-10-16
JP6152184B2 (ja) 2017-06-21

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