KR980700697A - 전지 분리기의 수선 방법(method of repairing battery separators) - Google Patents

전지 분리기의 수선 방법(method of repairing battery separators) Download PDF

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Publication number
KR980700697A
KR980700697A KR1019970703539A KR19970703539A KR980700697A KR 980700697 A KR980700697 A KR 980700697A KR 1019970703539 A KR1019970703539 A KR 1019970703539A KR 19970703539 A KR19970703539 A KR 19970703539A KR 980700697 A KR980700697 A KR 980700697A
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KR
South Korea
Prior art keywords
defect
process according
separator
acrylic acid
methacrylic acid
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KR1019970703539A
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English (en)
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KR100364933B1 (ko
Inventor
붸르너 본스테드
클라우스 헤인리 이멜스
쥬르겐 루호프
한스-조하킴 크레이
카르스텐 피스커
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뵈르너 뵌스테드
다라믹, 인코퍼레이션
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Publication of KR980700697A publication Critical patent/KR980700697A/ko
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Publication of KR100364933B1 publication Critical patent/KR100364933B1/ko

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C73/00—Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D
    • B29C73/02—Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D using liquid or paste-like 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
    • H01M50/403—Manufacturing processes of separators, membranes or diaphragms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C73/00—Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D
    • B29C73/24—Apparatus or accessories not otherwise provided for
    • B29C73/30—Apparatus or accessories not otherwise provided for for local pressing or local heating
    • 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
    • H01M50/411—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
    • H01M50/42—Acrylic 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
    • H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • H01M50/491—Porosity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2791/00—Shaping characteristics in general
    • B29C2791/004—Shaping under special conditions
    • B29C2791/008—Using vibrations during moulding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof
    • B29L2031/3468—Batteries, accumulators or fuel cells
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Cell Separators (AREA)

Abstract

본 발명은 분리기 웹의 생상 진행될 때 수선 물질이 결함 상에 직렬 수선으로 표적화된 방식으로 침착되고, 그에 따라 결함이 밀봉되거나 또는 결함이 특정 지점에서 직렬로 가열되고, 그에 따라 용접되는, 축전지용 다공성 분리기 웹에서 생성되는 결함의 수선 방법에 관한 것이다. 수선 물질로서는 분산제 중에 분산될 수 있는 중합체 및(또는) 수지, 중합성 물질 및 고온-용융물이 특히 적절하다. 용접은 초음파를 사용하여 행하는 것이 바람직하다.

Description

전지 분리기의 수선 방법(METHOD OF REPAIRING BATTERY SEPARATORS)
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (12)

  1. 분리기 웹의 생산이 진행될 때 수선 물질이 결함 상에 직렬로 표적화된 방식으로 침착되고, 그에 따라 결함이 밀봉되거나 또는 결함이 특정 지점에서 직렬로 가열되고, 그에 따라 용접되는 것을 특징으로 하는, 축전지용 다공성 분리기 웹에서 생성되는 결함의 수선 방법.
  2. 제1항에 있어서, 분산제 중에 분산될 수 있는 중합체 및(또는) 수지가 수선 물질로서 사용되고, 분산제가 침착 후 증발에 의해 제거되는 것을 특징으로 하는 방법.
  3. 제2항에 있어서, 아크릴산, 아크릴산 에스테르, 메타크릴산 및(또는) 메타크릴산 에스테르를 기재로 하는 중합체 및(또는) 수지가 사용되는 것을 특징으로 하는 방법.
  4. 제1항에 있어서, 중합성 물질이 수선 물질로서 사용되고, 결함 상에 침착된 후 중합되는 것을 특징으로 하는 방법.
  5. 제4항에 있어서, 아크릴산, 아크릴산 에스테르, 메타크릴산 및(또는) 메타크릴산 에스테르를 기재로 하는 중합성 물질이 사용되는 것을 특징으로 하는 방법.
  6. 제4항 또는 제5항에 있어서, 2-페녹시에틸아크릴레이트 및(또는) 에폭시화된 대두유-아크릴레이트가 아크릴레이트 단량체로서 사용되는 것을 특징으로 하는 방법.
  7. 제4항 내지 제6항중 어느 한 항에 있어서, 가열 및(또는) 광화학 개시 반응을 위한 중합 반응 개시제를 추가로 함유하는 중합성 물질이 사용되는 것을 특징으로 하는 방법.
  8. 제1항에 있어서, 고온-용융 조성물(고온-용융물)이 수선 물질로서 사용되고, 결함 상으로 침착 후 냉각시킴으로써 경화되는 것을 특징으로 하는 방법.
  9. 제1항에 있어서, 결함 부위가 초음파를 사용하여 특정 지점에서 용접되는 것을 특징으로 하는 방법.
  10. 제1항 내지 제9항중 어느 한 항에 있어서, 분리기가 열가소성 물질로 구성된 것을 특징으로 하는 방법.
  11. 제10항에 있어서, 분리기가 PVC, 폴리에틸렌, 폴리프로필렌 또는 이들의 혼합물 및 임의로 충전제로 구성된것을 특징으로 하는 방법.
  12. 제1항 내지 제11항중 어느 한 항에 있어서, 분리기가 연속 생성물 형태로 존재하는 것을 특징으로 하는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019970703539A 1994-12-12 1995-12-06 전지분리기의수선방법 KR100364933B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4446675A DE4446675C2 (de) 1994-12-12 1994-12-12 Verfahren zur Reparatur von Separatorenbahnen für Akkumulatoren
DEP4446675.7 1994-12-12

Publications (2)

Publication Number Publication Date
KR980700697A true KR980700697A (ko) 1998-03-30
KR100364933B1 KR100364933B1 (ko) 2003-04-23

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ID=6537181

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019970703539A KR100364933B1 (ko) 1994-12-12 1995-12-06 전지분리기의수선방법

Country Status (9)

Country Link
US (1) US5773079A (ko)
EP (1) EP0815602B1 (ko)
JP (1) JP3672925B2 (ko)
KR (1) KR100364933B1 (ko)
AT (1) ATE179835T1 (ko)
AU (1) AU4302196A (ko)
DE (2) DE4446675C2 (ko)
ES (1) ES2130688T3 (ko)
WO (1) WO1996019014A1 (ko)

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DE20015963U1 (de) * 2000-09-15 2001-10-18 Vb Autobatterie Gmbh Separator für Bleiakkumulatoren
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JP2006179424A (ja) * 2004-12-24 2006-07-06 Toyota Motor Corp 電池の製造方法
DE102006014691B3 (de) * 2006-03-28 2007-08-16 Vb Autobatterie Gmbh & Co. Kgaa Bleiakkumulator und Separator hierzu
JP5585532B2 (ja) * 2011-05-17 2014-09-10 トヨタ自動車株式会社 電池とその製造方法および電極板補修装置
JP5578152B2 (ja) * 2011-10-05 2014-08-27 トヨタ自動車株式会社 絶縁層付電極板の補修装置及び電池の製造方法
DE102012006200A1 (de) 2012-03-27 2013-10-02 Li-Tec Battery Gmbh Elektrochemische Zelle
DE102012207468B4 (de) * 2012-05-04 2021-07-22 Bayerische Motoren Werke Aktiengesellschaft Verfahren zur Reparatur eines Bauteils aus einem Faserverbundwerkstoff mit einer Thermoplastmatrix und Vorrichtung zur Durchführung des Verfahrens
CN104409673B (zh) * 2014-11-06 2017-02-01 湘潭大学 一种修复并改性穿孔锂离子电池隔膜的方法
JP6770712B2 (ja) * 2016-10-12 2020-10-21 株式会社Ｇｓユアサ 蓄電素子
CN114368175B (zh) * 2021-12-29 2024-03-26 江苏神力电源科技有限公司 一种启停电池隔板的瑕疵区域超声波修复装置及修复方法

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Also Published As

Publication number Publication date
AU4302196A (en) 1996-07-03
DE4446675C2 (de) 1997-10-23
EP0815602B1 (de) 1999-05-06
JPH10510393A (ja) 1998-10-06
ATE179835T1 (de) 1999-05-15
DE4446675A1 (de) 1996-06-13
WO1996019014A1 (de) 1996-06-20
US5773079A (en) 1998-06-30
ES2130688T3 (es) 1999-07-01
DE59505869D1 (de) 1999-06-10
JP3672925B2 (ja) 2005-07-20
KR100364933B1 (ko) 2003-04-23
EP0815602A1 (de) 1998-01-07

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