DE60116240D1 - Separator für batterie - Google Patents

Separator für batterie

Info

Publication number
DE60116240D1
DE60116240D1 DE60116240T DE60116240T DE60116240D1 DE 60116240 D1 DE60116240 D1 DE 60116240D1 DE 60116240 T DE60116240 T DE 60116240T DE 60116240 T DE60116240 T DE 60116240T DE 60116240 D1 DE60116240 D1 DE 60116240D1
Authority
DE
Germany
Prior art keywords
separator
battery
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE60116240T
Other languages
English (en)
Other versions
DE60116240T2 (de
Inventor
Masakatsu Urairi
Keisuke Kii
Yutaka Kishii
Yutaka Yamamura
Masao Abe
Sadahito Misumi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nitto Denko Corp
Original Assignee
Nitto Denko Corp
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 Nitto Denko Corp filed Critical Nitto Denko Corp
Application granted granted Critical
Publication of DE60116240D1 publication Critical patent/DE60116240D1/de
Publication of DE60116240T2 publication Critical patent/DE60116240T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H01M50/449—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
    • H01M50/403—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
    • H01M50/411—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
    • H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
    • H01M50/454—Separators, membranes or diaphragms characterised by the material having a layered structure comprising a non-fibrous layer and a fibrous layer superimposed on one another
    • 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
    • H01M50/491—Porosity
    • 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
    • H01M10/24—Alkaline accumulators
    • H01M10/30—Nickel accumulators
    • 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
    • H01M10/34—Gastight accumulators
    • H01M10/345—Gastight metal hydride accumulators
    • 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
    • H01M50/406—Moulding; Embossing; Cutting
    • 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)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Cell Separators (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
DE60116240T 2000-04-05 2001-04-04 Separator für batterie Expired - Lifetime DE60116240T2 (de)

Applications Claiming Priority (11)

Application Number Priority Date Filing Date Title
JP2000103451 2000-04-05
JP2000103446 2000-04-05
JP2000103446 2000-04-05
JP2000103451 2000-04-05
JP2000103450 2000-04-05
JP2000103450 2000-04-05
JP2000327159 2000-10-26
JP2000327159 2000-10-26
JP2000350559 2000-11-17
JP2000350559 2000-11-17
PCT/JP2001/002918 WO2001075992A1 (en) 2000-04-05 2001-04-04 Separator for battery

Publications (2)

Publication Number Publication Date
DE60116240D1 true DE60116240D1 (de) 2006-02-02
DE60116240T2 DE60116240T2 (de) 2006-07-13

Family

ID=27531483

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60116240T Expired - Lifetime DE60116240T2 (de) 2000-04-05 2001-04-04 Separator für batterie

Country Status (4)

Country Link
US (1) US6896994B2 (de)
EP (1) EP1205986B1 (de)
DE (1) DE60116240T2 (de)
WO (1) WO2001075992A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60229345D1 (de) * 2001-11-12 2008-11-27 Toyota Motor Co Ltd Alkalische Speicherbatterie
JP4203262B2 (ja) 2002-05-22 2008-12-24 三菱製紙株式会社 アルカリ電池用セパレータ用不織布
JP5767115B2 (ja) 2009-02-09 2015-08-19 ファルタ マイクロバッテリー ゲゼルシャフト ミット ベシュレンクテル ハフツング ボタン電池とそれを製造する方法
DE102009060800A1 (de) 2009-06-18 2011-06-09 Varta Microbattery Gmbh Knopfzelle mit Wickelelektrode und Verfahren zu ihrer Herstellung
JP2011198632A (ja) * 2010-03-19 2011-10-06 Nippon Kodoshi Corp 電池セパレータ及び二次電池
US9178198B2 (en) * 2012-06-01 2015-11-03 Samsung Sdi Co., Ltd. Separator for rechargeable lithium battery and rechargeable lithium battery including the same
CN108232282A (zh) * 2017-12-25 2018-06-29 惠州Tcl金能电池有限公司 纽扣电池及其制作方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2668989B2 (ja) 1988-10-04 1997-10-27 株式会社ユアサコーポレーション 高分子固体電解質
JP2725705B2 (ja) 1988-12-02 1998-03-11 日清紡績株式会社 燃料電池用セルセパレーター
JP2882675B2 (ja) 1990-10-29 1999-04-12 株式会社クラレ セパレーターシート
JPH0641423A (ja) * 1991-06-21 1994-02-15 Nisshinbo Ind Inc パルプ状複合体及びその製造方法
JPH0616907A (ja) 1992-06-29 1994-01-25 Nisshinbo Ind Inc 導電性組成物及び該導電性組成物による接着剤又は塗料
US5389471A (en) * 1993-04-16 1995-02-14 W. R. Grace & Co.-Conn. Wettable battery separator for alkaline batteries
US5929188A (en) 1996-04-30 1999-07-27 Dainichiseika Color & Chemicals Mfg. Co., Ltd. Polycarbodiimide compound, production process thereof, resin composition, and treatment method of article
JP3348343B2 (ja) 1997-04-21 2002-11-20 株式会社豊田中央研究所 電池用非水電解液及び非水電解液電池
EP0935303A4 (de) * 1997-07-28 2005-03-09 Nisshin Spinning Separator für brennstoffzellen
JPH11238496A (ja) 1998-02-20 1999-08-31 Mitsubishi Paper Mills 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電池
US6171708B1 (en) 1998-02-23 2001-01-09 Japan Vilene Company, Ltd. Sulfur containing atomic group introduced porous article
JP2000223106A (ja) * 1999-01-29 2000-08-11 Nitto Denko Corp 電池用セパレータおよびそれを用いた電池
US6461755B1 (en) 1999-06-09 2002-10-08 Nisshinbo Industries, Inc. Electroconductive resin composition, fuel cell separator made of said electroconductive resin composition, process for production of said fuel cell separator, and solid polymer type fuel cell using said fuel cell separator

Also Published As

Publication number Publication date
DE60116240T2 (de) 2006-07-13
EP1205986A1 (de) 2002-05-15
US6896994B2 (en) 2005-05-24
EP1205986A4 (de) 2003-01-08
EP1205986B1 (de) 2005-12-28
US20020172870A1 (en) 2002-11-21
WO2001075992A1 (en) 2001-10-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition