KR960700532A - 전기 화학 전지, 특히 납-황산 축전지를 위한 미세다공성 격리판 재료 및 이것으로 제조된 전지 및 축전지(Microporous Separator Material for Electrochemical Cells, Manufactured Therewith) - Google Patents

전기 화학 전지, 특히 납-황산 축전지를 위한 미세다공성 격리판 재료 및 이것으로 제조된 전지 및 축전지(Microporous Separator Material for Electrochemical Cells, Manufactured Therewith)

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Publication number
KR960700532A
KR960700532A KR1019950703163A KR19950703163A KR960700532A KR 960700532 A KR960700532 A KR 960700532A KR 1019950703163 A KR1019950703163 A KR 1019950703163A KR 19950703163 A KR19950703163 A KR 19950703163A KR 960700532 A KR960700532 A KR 960700532A
Authority
KR
South Korea
Prior art keywords
battery separator
microporous
electrochemical cells
microporous battery
microporous separator
Prior art date
Application number
KR1019950703163A
Other languages
English (en)
Inventor
욘 페터 도프야크
헬무트 라폴트
Original Assignee
야곱 키트허
융페르 게젤샤프트 엠. 베. 하. 운트 캄파니 카게
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 야곱 키트허, 융페르 게젤샤프트 엠. 베. 하. 운트 캄파니 카게 filed Critical 야곱 키트허
Priority claimed from PCT/AT1994/000011 external-priority patent/WO1994018710A1/de
Publication of KR960700532A publication Critical patent/KR960700532A/ko

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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
    • 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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/04—Construction or manufacture in general
    • 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
    • H01M50/431—Inorganic 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
    • H01M50/446—Composite material consisting of a mixture of organic and inorganic materials
    • 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
    • H01M6/00—Primary cells; Manufacture thereof
    • H01M6/02—Details
    • 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)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Cell Separators (AREA)

Abstract

본 발명은 폴리올레핀 및 충전재를 포함하는, 특히 납-황산 축전지를 위한 미세다공성 배터리 격리판에 있어서, 상기 폴리올레핀 성분의 평균 분자량이 5,000,000을 초과하고, 즉시 사용가능한 격리판의 추출가능한 오일 함량이 1% 미만인 미세다공성 배터리 격리판에 관한 것이다.

Description

전기 화학 전지, 특히 납-황산 축전지를 위한 미세다공성 격리판 재료 및 이것으로 제조된 전지 및 축전지 (Microporous Separator Material for Electrochemical Cells, Manufactured Therewith)
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (10)

  1. 폴리올레핀 및 충전재를 포함하는, 특히 납-황산 축전지를 위한 미세다공성 배터리 격리판에 있어서, 상기 폴리올레핀 성분의 평균 분자량이 5,000,000을 초과하고, 즉시 사용가능한 격리판의 추출가능한 오일 함량이 1%미만인 미세다공성 배터리 격리판.
  2. 제1항에 있어서, 폴리올레핀 성분이 폴리에틸렌을 포함하는 것인 미세다공성 배터리 격리판.
  3. 제1항 또는 2항에 있어서, 폴리에틸렌의 점도수가 2,500을 초과하고, 한계 점도수가 2,000을 초과하는 것인 미세다공성 배터리 격리판.
  4. 제1항 내지 3항중 어느 한 항에 있어서, 전지의 전해질에 대해 불활성인 하나 이상의 무기 재료, 예를들면 MgO, Al2O3, SiO2, TiO2등이 충전재로 사용되는 것인 전지를 위한 미세다공성 배터리 격리판.
  5. 제1항 내지 4항중 어느 한 항에 있어서, 오일 수가 300ml/100g인 침강 규산이 충전재로 사용되는 것인 미세다공성 배터리 격리판.
  6. 제1항 내지 5항중 어느 한 항에 있어서, 폴리에틸렌 5 내지 15중량％, 침강 규산 20 내지 40중량％ 및 점활제 5 내지 75％중량％로 이루어진 혼합물을 압출시킨후, 점활제의 대부분 또는 전부를 추출에 의해 제거하여 제조한 것인 미세다공성 배터리 격리판.
  7. 제1항 내지 6항중 어느 한 항에 있어서, 점도 지수가 약 100이고 ,100℃에서의 점도가 약 4㎟/S인 나프텐-풍부 파라핀유가 점활제로 사용되는 것인 미세다공성 배터리 격리판.
  8. 제1항 내지 7항중 어느 한 항에 있어서, 잔류 오일 함량이 0.5％ 미만, 바람직하게는 0.1중량％ 미만인 것인 미세다공성 배터리 격리판.
  9. 제1항 내지 8항중 어느 한 항에 기재된 미세다공성 배터리 격리판을 사용하여 제조한 전지 및 축전지.
  10. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019950703163A 1993-02-02 1994-02-01 전기 화학 전지, 특히 납-황산 축전지를 위한 미세다공성 격리판 재료 및 이것으로 제조된 전지 및 축전지(Microporous Separator Material for Electrochemical Cells, Manufactured Therewith) KR960700532A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT175193 1993-02-02
ATA175193 1993-02-02
PCT/AT1994/000011 WO1994018710A1 (de) 1993-02-02 1994-02-01 Mikroporöses separatorenmaterial für elektrochemische zellen, insbesondere für blei-schwefelsäure-akkumulatoren und damit hergestellte zellen und akkumulatoren

Publications (1)

Publication Number Publication Date
KR960700532A true KR960700532A (ko) 1996-01-20

Family

ID=66646901

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950703163A KR960700532A (ko) 1993-02-02 1994-02-01 전기 화학 전지, 특히 납-황산 축전지를 위한 미세다공성 격리판 재료 및 이것으로 제조된 전지 및 축전지(Microporous Separator Material for Electrochemical Cells, Manufactured Therewith)

Country Status (1)

Country Link
KR (1) KR960700532A (ko)

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