HK1035962A1 - Battery separator - Google Patents

Battery separator

Info

Publication number
HK1035962A1
HK1035962A1 HK01106501A HK01106501A HK1035962A1 HK 1035962 A1 HK1035962 A1 HK 1035962A1 HK 01106501 A HK01106501 A HK 01106501A HK 01106501 A HK01106501 A HK 01106501A HK 1035962 A1 HK1035962 A1 HK 1035962A1
Authority
HK
Hong Kong
Prior art keywords
battery separator
separator
battery
Prior art date
Application number
HK01106501A
Other languages
English (en)
Inventor
Masanao Tanaka
Hiroaki Yamazaki
Yoshihiko Kondo
Keisukie Takahashi
Toshiaki Takase
Shinji Oota
Original Assignee
Ube Nitto Kasei Co Ltd Japan V
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ube Nitto Kasei Co Ltd Japan V filed Critical Ube Nitto Kasei Co Ltd Japan V
Publication of HK1035962A1 publication Critical patent/HK1035962A1/xx

Links

Classifications

    • 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
    • H01M50/44—Fibrous 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
    • H01M50/489—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
    • H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • H01M50/494—Tensile strength
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Cell Separators (AREA)
  • Secondary Cells (AREA)
  • Primary Cells (AREA)
  • Nonwoven Fabrics (AREA)
HK01106501A 1999-09-14 2001-09-14 Battery separator HK1035962A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP25973599 1999-09-14
JP2000239965A JP4659187B2 (ja) 1999-09-14 2000-08-08 電池用セパレータ

Publications (1)

Publication Number Publication Date
HK1035962A1 true HK1035962A1 (en) 2001-12-14

Family

ID=26544256

Family Applications (1)

Application Number Title Priority Date Filing Date
HK01106501A HK1035962A1 (en) 1999-09-14 2001-09-14 Battery separator

Country Status (5)

Country Link
US (1) US6586137B1 (fr)
EP (1) EP1085589B1 (fr)
JP (1) JP4659187B2 (fr)
CN (1) CN1224118C (fr)
HK (1) HK1035962A1 (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7402539B2 (en) * 2000-08-10 2008-07-22 Japan Vilene Co., Ltd. Battery separator
JP4728497B2 (ja) * 2001-03-30 2011-07-20 日本バイリーン株式会社 電池用セパレータ及び電池
JP2002313306A (ja) * 2001-04-06 2002-10-25 Isao Matsumoto 電池用セパレータの製造方法、電池用セパレータ及びそれを用いたアルカリ蓄電池
JP4126684B2 (ja) * 2001-05-11 2008-07-30 松下電器産業株式会社 ニッケル水素二次電池
JP2003045752A (ja) * 2001-07-27 2003-02-14 Japan Vilene Co Ltd 電気二重層キャパシタ用セパレータ
JP2003059478A (ja) * 2001-08-08 2003-02-28 Japan Vilene Co Ltd 鉛蓄電池用セパレータ
JP4800527B2 (ja) * 2001-09-27 2011-10-26 日本バイリーン株式会社 不織布、この不織布を用いた電池、及びこの不織布を用いたキャパシタ
KR100546031B1 (ko) * 2002-01-24 2006-01-24 히다치 막셀 가부시키가이샤 비수 2차전지 및 이것을 내장한 전자기기
JP4577819B2 (ja) * 2003-07-02 2010-11-10 日本バイリーン株式会社 湿式不織布、湿式不織布の製造方法、及び電気二重層キャパシタ用セパレータ、リチウムイオン二次電池用セパレータ、並びに電気二重層キャパシタ、リチウムイオン二次電池
DE102004041577B4 (de) * 2004-08-26 2010-10-07 Carl Freudenberg Kg Vliesstoff und elektrochemische Zelle
JP4851082B2 (ja) * 2004-12-10 2012-01-11 日本バイリーン株式会社 不織布及び不織布の製造方法、並びに不織布を用いた電気二重層キャパシタ用セパレータ、リチウムイオン二次電池用セパレータ、電気二重層キャパシタ又はリチウムイオン二次電池
JP5006546B2 (ja) * 2005-01-26 2012-08-22 日本バイリーン株式会社 電池用セパレータ及びそれを使用した電池
KR100898670B1 (ko) * 2006-11-30 2009-05-22 삼성에스디아이 주식회사 리튬 이차 전지용 세퍼레이터 및 이를 채용한 리튬 이차전지
WO2011129169A1 (fr) * 2010-04-16 2011-10-20 日立マクセル株式会社 Séparateur pour élément électrochimique, élément électrochimique utilisant celui-ci et procédé de fabrication du séparateur pour élément électrochimique
JP6479984B2 (ja) * 2015-07-08 2019-03-06 株式会社東芝 非水電解質電池及び電池パック
WO2018180809A1 (fr) * 2017-03-31 2018-10-04 日本ゼオン株式会社 Composition pour couche fonctionnelle d'accumulateur à électrolyte non aqueux, couche fonctionnelle pour accumulateur à électrolyte non aqueux et accumulateur à électrolyte non aqueux
KR102278388B1 (ko) * 2017-09-28 2021-07-19 가부시키가이샤 히타치세이사쿠쇼 반이차 전지 및 이차 전지
CN108539098A (zh) * 2018-04-17 2018-09-14 温岭市聚智高分子材料有限公司 一种高性能碱锰电池隔膜的制备方法
US20210381143A1 (en) * 2018-11-13 2021-12-09 Japan Vilene Company, Ltd. Non-woven fabric and separator for electrochemical elements
CN109659471B (zh) * 2018-12-03 2021-07-09 深圳市量能科技有限公司 一种隔膜的制备方法及电池隔膜

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4216281A (en) * 1978-08-21 1980-08-05 W. R. Grace & Co. Battery separator
US4264691A (en) 1979-07-13 1981-04-28 W. R. Grace & Co. Battery interseparator
US4430398A (en) * 1982-05-04 1984-02-07 Rca Corporation Separator material for alkaline storage cells
CA2085380C (fr) * 1991-12-27 2005-11-29 Celgard Inc. Membrane poreuse presentant une structure monocouche, separateur d'accumulateur fabrique avec la membrane, preparations de cette derniere et accumulateur muni du separateur
US5492781A (en) * 1994-01-18 1996-02-20 Pall Corporation Battery separators
US6183913B1 (en) 1996-09-27 2001-02-06 Japan Vilene Company, Ltd. Alkaline battery separator and process for producing the same
US6030727A (en) 1997-04-03 2000-02-29 Japan Vilene Company, Ltd. Alkaline battery separator and process for producing the same
US6037079A (en) 1997-04-17 2000-03-14 Japan Vilene Company, Ltd. Alkaline battery separator and process for producing the same
CN1160492C (zh) 1998-03-31 2004-08-04 宇部日东化成株式会社 拉伸方法和拉伸产物
JP3770748B2 (ja) * 1999-03-11 2006-04-26 三菱製紙株式会社 アルカリ電池セパレータ用不織布およびその製造方法
JP3774114B2 (ja) * 1999-11-02 2006-05-10 大和紡績株式会社 分割型複合繊維、その製造方法およびそれを用いた極細繊維不織布

Also Published As

Publication number Publication date
US6586137B1 (en) 2003-07-01
EP1085589B1 (fr) 2015-11-04
EP1085589A2 (fr) 2001-03-21
CN1288267A (zh) 2001-03-21
EP1085589A3 (fr) 2003-05-21
JP4659187B2 (ja) 2011-03-30
CN1224118C (zh) 2005-10-19
JP2001155709A (ja) 2001-06-08

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20180914