KR930020759A - 전지용 격리판 및 전지 - Google Patents

전지용 격리판 및 전지 Download PDF

Info

Publication number
KR930020759A
KR930020759A KR1019930004666A KR930004666A KR930020759A KR 930020759 A KR930020759 A KR 930020759A KR 1019930004666 A KR1019930004666 A KR 1019930004666A KR 930004666 A KR930004666 A KR 930004666A KR 930020759 A KR930020759 A KR 930020759A
Authority
KR
South Korea
Prior art keywords
battery separator
sheet
polyvinyl alcohol
separator according
battery
Prior art date
Application number
KR1019930004666A
Other languages
English (en)
Other versions
KR100286147B1 (ko
Inventor
마사나오 다나까
노부또시 도꾸다께
요시히꼬 꼰도
히로아끼 야마자끼
마사끼 히로오까
꼬지 기무라
Original Assignee
이와꾸마 쇼죠
닛폰 바이린 가부시끼가이샤
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
Priority claimed from JP27663492A external-priority patent/JP3242465B2/ja
Priority claimed from JP34111492A external-priority patent/JP3226357B2/ja
Priority claimed from JP02987493A external-priority patent/JP3277184B2/ja
Application filed by 이와꾸마 쇼죠, 닛폰 바이린 가부시끼가이샤 filed Critical 이와꾸마 쇼죠
Publication of KR930020759A publication Critical patent/KR930020759A/ko
Application granted granted Critical
Publication of KR100286147B1 publication Critical patent/KR100286147B1/ko

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
    • H01M50/411—Organic material
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/44—Preparation of metal salts or ammonium salts
    • 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
    • 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
    • H01M50/409—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
    • H01M50/426—Fluorocarbon polymers
    • 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
    • H01M50/409—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
    • H01M50/409—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
    • 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
    • H01M6/00—Primary cells; Manufacture thereof
    • H01M6/04—Cells with aqueous electrolyte
    • H01M6/045—Cells with aqueous electrolyte characterised by aqueous electrolyte
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0002—Aqueous electrolytes
    • H01M2300/0014—Alkaline electrolytes
    • 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)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Cell Separators (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Laminated Bodies (AREA)

Abstract

본 발명에서는 하기 일반식(Ⅰ)의 가교결합 그룹에 의해 가교결합된 폴리비닐 알콜을 함유하는 시이트상 물질을 포함함을 특징으로 하는 전지용 격리판.
질소-함유 방향족 헤테로사이클릭 그룹을 나타내며, R2 및 R3는 독립적으로 수소원자이거나 또는 C1-C1 알콕시 그룹을 나타내고, m은 0또는 1이며 n은 1 내지 6의 정수이다.
본 발명은 격리판은 양호한 전해질에 대한 내성과 전해질 보유율을 가지며 단락이 발생하지 않는다.

Description

전지용 격리판 및 전지
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 한 태양에 따른 격리판의 정면도이다.
제2도는 격리판의 전기 저항을 측정한 개략도이다.
제3도는 격리판의 투과 저항을 측정한 개략도이다.

Claims (11)

  1. 하기 일반식(Ⅰ)의 가교결합 그룹에 의해 가교결합된 폴리비닐 알콜을 함유하는 시이트상 물질을 포함함을 특징으로 하는 전지용 격리판.
    질소-함유 방향족 헤테로사이클릭 그룹을 나타내며, R2및 R3는 독립적으로 수소원자이거나 또는 C1-C1알콕시 그룹을 나타내고, m은 0또는 1이며 n은 1 내지 6의 정수이다.
  2. 제1항에 있어서, 상기 가교 결합된 폴리비닐 알콜이 C1-C4아실 그룹으로 추가로 치환되는 전지용 격리판.
  3. 제1항 또는 2항에 있어서, 상기 시이트상 물질이 그 위에 가교결합된 폴리비닐 알콜을 지닌 기재를 포함하는 전지용 격리판.
  4. 제3항에 있어서, 상기 기재가 부직포로 제조된 전지용 격리판.
  5. 제3항에 있어서, 상기 기재가 가교 결합된 폴리비닐 알콜로 함침된 전지용 격리판.
  6. 제1항 또는 제2항에 있어서, 상기 시이트상 물질이 친수성 부분 및 소수성 부분을 포함하는 전지용 격리판.
  7. 제1항 또는 2항에 있어서, 상기 시이트상 물질이 폴리비닐 알콜 필름으로 제조된 전지용 격리판.
  8. 제1항 또는 2항에 있어서, 상기 시이트상 물질이 기체 투과성 필름과 그 위에 적층된 폴리비닐 알콜 필름을 포함하는 전지용 격리판.
  9. 제1항 내지 8항중 어느 한 항에 있어서, 상기 시이트상 물질에 적층된 스페이서(spacer)층을 추가로 포함하는 전지용 격리판.
  10. 제1항 내지 9항중 어느 한 항에 따른 격리판을 포함함을 특징으로 하는 1차전지.
  11. 제1항 내지 9항중 어느 한 항에 따른 격리판을 포함함을 특징으로 하는 2차전지.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019930004666A 1992-03-26 1993-03-25 전지용 격리판 및 전지 KR100286147B1 (ko)

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
JP92-100459 1992-03-26
JP10045992 1992-03-26
JP92-152673 1992-05-20
JP15267392 1992-05-20
JP27663492A JP3242465B2 (ja) 1992-09-21 1992-09-21 アルカリ電池用セパレータ
JP92-276634 1992-09-21
JP34111492A JP3226357B2 (ja) 1992-03-26 1992-11-27 アルカリ電池用セパレータ及びこれを用いたアルカリ電池
JP92-341114 1992-11-27
JP02987493A JP3277184B2 (ja) 1993-01-26 1993-01-26 アルカリ電池用セパレータの製造方法
JP92-029874 1993-01-26

Publications (2)

Publication Number Publication Date
KR930020759A true KR930020759A (ko) 1993-10-20
KR100286147B1 KR100286147B1 (ko) 2001-04-16

Family

ID=27521182

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930004666A KR100286147B1 (ko) 1992-03-26 1993-03-25 전지용 격리판 및 전지

Country Status (4)

Country Link
US (1) US5290645A (ko)
EP (1) EP0563773B1 (ko)
KR (1) KR100286147B1 (ko)
DE (1) DE69303091T2 (ko)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5798189A (en) * 1994-04-15 1998-08-25 Kabushiki Kaisha Toshiba Nickel-hydrogen secondary battery
EP0680107B1 (en) * 1994-04-15 1998-07-22 Kabushiki Kaisha Toshiba Nickel-hydrogen secondary battery
EP0947011B1 (en) * 1996-09-20 2001-12-12 Johns Manville International, Inc. Resilient mat; a method of making the resilient mat and a battery including the resilient mat
US6183913B1 (en) * 1996-09-27 2001-02-06 Japan Vilene Company, Ltd. Alkaline battery separator and process for producing the same
US6613703B1 (en) 2000-04-27 2003-09-02 Kimberly-Clark Worldwide, Inc. Thermoplastic nonwoven web chemically reacted with a cyclodextrin compound
JP2001313066A (ja) 2000-04-27 2001-11-09 Matsushita Electric Ind Co Ltd アルカリ蓄電池
US6998193B2 (en) * 2001-12-28 2006-02-14 Policell Technologies, Inc. Microporous membrane and its uses thereof
US7318984B2 (en) 2002-05-17 2008-01-15 Nitto Denko Corporation Adhesive composition-supporting separator for battery and electrode/separator laminate obtained by using the same
US20040229116A1 (en) * 2002-05-24 2004-11-18 Malinski James Andrew Perforated separator for an electrochemical cell
JP4381054B2 (ja) 2002-11-13 2009-12-09 日東電工株式会社 電池用セパレータのための部分架橋接着剤担持多孔質フィルムとその利用
CN100346506C (zh) * 2003-04-09 2007-10-31 日东电工株式会社 电池隔板用的负载粘接剂的多孔膜及其利用
US20060257728A1 (en) * 2003-08-08 2006-11-16 Rovcal, Inc. Separators for use in alkaline cells having high capacity
TW200520292A (en) 2003-08-08 2005-06-16 Rovcal Inc High capacity alkaline cell
JP4662533B2 (ja) * 2003-08-26 2011-03-30 日東電工株式会社 電池用セパレータのための反応性ポリマー担持多孔質フィルムとそれを用いる電池の製造方法
WO2005060026A2 (en) * 2003-12-10 2005-06-30 Rovcal, Inc. High capacity alkaline cell utilizing cathode extender
AR047875A1 (es) * 2004-06-04 2006-03-01 Rovcal Inc Celdas alcalinas que presentan alta capacidad
US9142835B2 (en) * 2007-11-20 2015-09-22 Sekisui Specialty Chemicals America, Llc Separator film for batteries including oxidation resistant vinyl alcohol copolymer
JP5591220B2 (ja) * 2008-03-27 2014-09-17 ゼットパワー リミテッド・ライアビリティ・カンパニー 電極セパレーター
US20100062342A1 (en) * 2008-09-09 2010-03-11 Lin-Feng Li Polymer membrane utilized as a separator in rechargeable zinc cells
WO2010111567A1 (en) 2009-03-27 2010-09-30 Zpower, Inc. Improved cathode
EP2497138B1 (en) 2009-11-03 2016-06-08 ZPower, LLC Novel electrodes and rechargeable batteries
WO2011126047A1 (ja) * 2010-04-06 2011-10-13 住友電気工業株式会社 セパレータ製造方法、溶融塩電池の製造方法、セパレータ及び溶融塩電池
CA2812180C (en) 2010-09-24 2019-03-05 Zpower, Llc Doped silver cathode
US9666848B2 (en) 2011-05-20 2017-05-30 Dreamweaver International, Inc. Single-layer lithium ion battery separator
US9595360B2 (en) 2012-01-13 2017-03-14 Energy Power Systems LLC Metallic alloys having amorphous, nano-crystalline, or microcrystalline structure
US9799886B2 (en) 2012-09-27 2017-10-24 Zpower, Llc Cathode with silver material and silicate dopant and method of producing
US10700326B2 (en) 2012-11-14 2020-06-30 Dreamweaver International, Inc. Single-layer lithium ion battery separators exhibiting low shrinkage rates at high temperatures
US20140272527A1 (en) * 2013-03-15 2014-09-18 Energy Power Systems, LLC Separator components and system for energy storage and conversion devices
US10607790B2 (en) 2013-03-15 2020-03-31 Dreamweaver International, Inc. Direct electrolyte gelling via battery separator composition and structure
JP6576909B2 (ja) 2014-03-25 2019-09-18 株式会社クラレ アルカリ電池用セパレータおよびこれを用いたアルカリ電池
US10135051B2 (en) 2016-12-15 2018-11-20 Hollingsworth & Vose Company Battery components comprising fibers
US11545722B2 (en) * 2019-03-15 2023-01-03 Purdue Research Foundation Separators for electrochemical cells and methods of making the same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4157423A (en) * 1971-12-16 1979-06-05 Compagnie Generale D'electricite Battery containing an alkaline electrolyte
NO138972C (no) * 1971-12-16 1978-12-13 Comp Generale Electricite Skillevegg for anvendelse i akkumulator med alkalisk elektrolytt samt fremgangsmaate for fremstilling av saadan skillevegg
GB1602678A (en) * 1977-06-03 1981-11-11 Furukawa Electric Co Ltd Galvanic cell containing polyvinyl alcohol separator
US4361632A (en) * 1981-05-22 1982-11-30 Kimberly-Clark Corporation Alkaline battery, composite separator therefor
US4505998A (en) * 1981-07-10 1985-03-19 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Alkaline battery containing a separator of a cross-linked copolymer of vinyl alcohol and unsaturated carboxylic acid
US4965147A (en) * 1988-07-25 1990-10-23 Societe Anonyme Dite: Cipel Separator for an electrochemical cell of the metal-air type and having an alkaline electrolyte

Also Published As

Publication number Publication date
US5290645A (en) 1994-03-01
EP0563773B1 (en) 1996-06-12
KR100286147B1 (ko) 2001-04-16
DE69303091T2 (de) 1997-01-23
EP0563773A1 (en) 1993-10-06
DE69303091D1 (de) 1996-07-18

Similar Documents

Publication Publication Date Title
KR930020759A (ko) 전지용 격리판 및 전지
CA2087555A1 (en) Galvanic cell
EP0834936A4 (en) LIES FOR SEPARATOR OF A NON-WATER ELECTROLYTIC CELL AND USE OF THE FILM IN SUCH A CELL
KR830006474A (ko) 개량된 혼성 이온 교환막
ATE513320T1 (de) Wasserfreie sekundärbatterie und trennglied dafür
GB2375652A (en) Electrochemical energy storage device having improved enclosure arrangement
JPS6422932A (en) Electrolytic thin film
BE886844A (fr) Pile du type li/mno2 contenant du 1,3-dioxolanne en tant que solvant de l'electrolyte
CA2106205A1 (en) Solid electrolyte galvanic cell
KR890003055A (ko) 전기화학적 전지
DE69702754T2 (de) Batterien mit cellulose-separatoren
KR910007012A (ko) 전기 이중층 콘덴서
SE7706173L (sv) Forbettrade jern-silverbatterier
KR920013807A (ko) 연료 전지에 사용하기에 특히 적합한 양성자 교환막
DE60027153D1 (de) Galvanischer Gassensor mit einer Sauerstoff reduzierenden Gegenelektrode
KR840006573A (ko) 광전지(光電池)
CN113140843B (zh) 一种薄膜电池及电芯印刷方法
IT1264697B1 (it) Elettrolita polimerico solido costituito da un polietere reticolato inglobante un composto ionico ed un plastificante liquido
SE8804362D0 (sv) Separator systems in silver-iron batteries
KR830006712A (ko) 말소특성이 개선된 전기 변색 표시 장치
EP0052282A2 (en) Apparatus for use in an electrochemical cell and electrochemical cell
KR910019284A (ko) 음극 전류 집전기
KR910002033A (ko) 무기비수 전해액전지
CN212136531U (zh) 一种锂电池的保护板装置
KR910020762A (ko) 전기 이중층 콘덴서용 전해액 조성물

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20061228

Year of fee payment: 7

LAPS Lapse due to unpaid annual fee