JPS55105967A - Cell separator having excellent dimensional stability - Google Patents

Cell separator having excellent dimensional stability

Info

Publication number
JPS55105967A
JPS55105967A JP1198679A JP1198679A JPS55105967A JP S55105967 A JPS55105967 A JP S55105967A JP 1198679 A JP1198679 A JP 1198679A JP 1198679 A JP1198679 A JP 1198679A JP S55105967 A JPS55105967 A JP S55105967A
Authority
JP
Japan
Prior art keywords
film
separator
reaction
dimensional stability
acrylic acid
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.)
Granted
Application number
JP1198679A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6217822B2 (enrdf_load_stackoverflow
Inventor
Sueo Machi
Isao Ishigaki
Takanobu Sugo
Kazuo Murata
Shiro Tanshu
Keiji Senoo
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.)
Japan Atomic Energy Agency
Yuasa Corp
Original Assignee
Japan Atomic Energy Research Institute
Yuasa Battery 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 Japan Atomic Energy Research Institute, Yuasa Battery Corp filed Critical Japan Atomic Energy Research Institute
Priority to JP1198679A priority Critical patent/JPS55105967A/ja
Priority to DE8080100569T priority patent/DE3064996D1/de
Priority to EP80100569A priority patent/EP0014459B1/en
Publication of JPS55105967A publication Critical patent/JPS55105967A/ja
Priority to US06/308,904 priority patent/US4376794A/en
Publication of JPS6217822B2 publication Critical patent/JPS6217822B2/ja
Granted 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
    • H01M50/411—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
    • 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)
JP1198679A 1979-02-05 1979-02-05 Cell separator having excellent dimensional stability Granted JPS55105967A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1198679A JPS55105967A (en) 1979-02-05 1979-02-05 Cell separator having excellent dimensional stability
DE8080100569T DE3064996D1 (en) 1979-02-05 1980-02-04 Process for production of separators for use in cells
EP80100569A EP0014459B1 (en) 1979-02-05 1980-02-04 Process for production of separators for use in cells
US06/308,904 US4376794A (en) 1979-02-05 1981-10-05 Process for production of separators for use in cells

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1198679A JPS55105967A (en) 1979-02-05 1979-02-05 Cell separator having excellent dimensional stability

Publications (2)

Publication Number Publication Date
JPS55105967A true JPS55105967A (en) 1980-08-14
JPS6217822B2 JPS6217822B2 (enrdf_load_stackoverflow) 1987-04-20

Family

ID=11792906

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1198679A Granted JPS55105967A (en) 1979-02-05 1979-02-05 Cell separator having excellent dimensional stability

Country Status (1)

Country Link
JP (1) JPS55105967A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS6217822B2 (enrdf_load_stackoverflow) 1987-04-20

Similar Documents

Publication Publication Date Title
US3247133A (en) Method of forming graft copolymer ion exchange membranes
EP0068509B1 (en) Antithrombogenic biomedical material
US4143218A (en) Polymeric materials
US2730768A (en) Method of manufacturing electrically conductive membranes and the like
JPS5439833A (en) Diaphragm for galvanic cell
US3839172A (en) Radiation grafting of acrylic monomers onto perhalogenated olefin polymeric substrates
FR2367782B1 (enrdf_load_stackoverflow)
US4376794A (en) Process for production of separators for use in cells
Hegazy et al. Preparation and properties of cationic membranes obtained by radiation grafting of methacrylic acid onto PTFE films
US4201641A (en) Radiation grafting process for preparing a membrane for battery separator
JPS55110125A (en) Preparation of ion exchanger
JPS596469B2 (ja) 寸法安定性のすぐれた電池用隔膜の製造法
JPS55105967A (en) Cell separator having excellent dimensional stability
US3390067A (en) Alkali-etched, acrylate irradiation-grafted porous polytetrafluoroethylene felt and method for preparing same
US4287275A (en) Alkaline cell with graft polymer separator
JPS55106240A (en) Preparation of graft membrane with excellent dimension stability by radiation-induced graft polymerization
JPS55105963A (en) Separator for cell
Hegazy et al. Radiation‐induced graft polymerization of acrylamide I. Preparation conditions and gel determination for polyethylene‐grafted films
JPS58501232A (ja) 重合方法
JPS55105969A (en) Separator for cell
JPS55105964A (en) Separator for cell
CN114709476B (zh) 凝胶聚合物电解质基体材料、电解质及电池
JPS55105965A (en) Separator for cell
Hua et al. Thermal phase transition of poly (N‐propionylethyleneimine) hydrogel
JP3101058B2 (ja) 電池用セパレータ