IT1130708B - Separatore per accumulatore elettrico e metodo per la sua formazione - Google Patents

Separatore per accumulatore elettrico e metodo per la sua formazione

Info

Publication number
IT1130708B
IT1130708B IT21786/80A IT2178680A IT1130708B IT 1130708 B IT1130708 B IT 1130708B IT 21786/80 A IT21786/80 A IT 21786/80A IT 2178680 A IT2178680 A IT 2178680A IT 1130708 B IT1130708 B IT 1130708B
Authority
IT
Italy
Prior art keywords
training
separator
electric accumulator
accumulator
electric
Prior art date
Application number
IT21786/80A
Other languages
English (en)
Other versions
IT8021786A0 (it
Inventor
Stewart Carl Feinberg
Christian Bent Lundsager
Joseph Theodore Lundquist
Robert Anthony Balouskus
Original Assignee
Grace W R & Co
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 Grace W R & Co filed Critical Grace W R & Co
Publication of IT8021786A0 publication Critical patent/IT8021786A0/it
Application granted granted Critical
Publication of IT1130708B publication Critical patent/IT1130708B/it

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
    • H01M50/409—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
    • H01M50/489—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
    • H01M2300/00—Electrolytes
    • H01M2300/0002—Aqueous electrolytes
    • H01M2300/0005—Acid electrolytes
    • 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
    • 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)
  • Compositions Of Macromolecular Compounds (AREA)
IT21786/80A 1979-05-10 1980-05-02 Separatore per accumulatore elettrico e metodo per la sua formazione IT1130708B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/038,007 US4224393A (en) 1979-05-10 1979-05-10 Battery separator

Publications (2)

Publication Number Publication Date
IT8021786A0 IT8021786A0 (it) 1980-05-02
IT1130708B true IT1130708B (it) 1986-06-18

Family

ID=21897570

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21786/80A IT1130708B (it) 1979-05-10 1980-05-02 Separatore per accumulatore elettrico e metodo per la sua formazione

Country Status (10)

Country Link
US (1) US4224393A (it)
BE (1) BE883229A (it)
CH (1) CH637246A5 (it)
DE (1) DE3015658A1 (it)
ES (1) ES8105515A1 (it)
FR (1) FR2456394A1 (it)
GB (1) GB2051105B (it)
IT (1) IT1130708B (it)
NL (1) NL8002643A (it)
SE (1) SE8003259L (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4327164A (en) * 1979-05-10 1982-04-27 W. R. Grace & Co. Battery separator
WO1981003397A1 (en) * 1980-05-12 1981-11-26 Dexter Corp Battery separator for lead-acid type batteries
US4298668A (en) * 1980-07-03 1981-11-03 Kimberly-Clark Corporation Alkaline battery, electrolyte absorber therefor
US4331746A (en) * 1981-02-27 1982-05-25 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Advanced inorganic separators for alkaline batteries
US4522902A (en) * 1984-05-14 1985-06-11 The B. F. Goodrich Company Polymeric battery separators
KR101590339B1 (ko) * 2007-08-21 2016-02-01 에이일이삼 시스템즈 인코포레이티드 전기화학전지용 분리막 및 이의 제조방법
CN101809801B (zh) * 2007-09-28 2014-03-26 A123系统公司 具有无机/有机多孔膜的电池
WO2010081150A1 (en) * 2009-01-12 2010-07-15 A123 Systems, Inc. Laminated battery cell and methods for creating the same
US20140356729A1 (en) 2013-05-31 2014-12-04 Johan C. Fitter Metal Accumulation Inhibiting And Performance Enhancing Supplement And A System For Delivering The Supplement
JP6953991B2 (ja) * 2017-10-18 2021-10-27 トヨタ自動車株式会社 セパレータ、非水電解質二次電池、およびセパレータの製造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3161547A (en) * 1963-07-05 1964-12-15 Monsanto Co Resin treated flexible battery separators
US3351495A (en) * 1966-11-22 1967-11-07 Grace W R & Co Battery separator
US3585081A (en) * 1968-09-16 1971-06-15 Alfred Harris Mirman Battery separator
DE2415076C3 (de) * 1973-03-30 1980-09-25 Sekisui Kagaku Kogyo K.K., Osaka (Japan) Verfahren zur Herstellung einer Kunststoffbahn mit einer Porenschichtstruktur als Separator für galvanische Elemente und dessen Verwendung
US3875270A (en) * 1973-06-25 1975-04-01 Ethyl Corp Process of preparing battery separators
US4085241A (en) * 1976-09-07 1978-04-18 The United States Of America As Represented By The United States National Aeronautics And Space Administration Inorganic-organic separators for alkaline batteries

Also Published As

Publication number Publication date
FR2456394A1 (fr) 1980-12-05
US4224393A (en) 1980-09-23
NL8002643A (nl) 1980-11-12
BE883229A (fr) 1980-09-01
GB2051105B (en) 1983-01-19
ES491349A0 (es) 1981-05-16
DE3015658A1 (de) 1980-11-20
GB2051105A (en) 1981-01-14
IT8021786A0 (it) 1980-05-02
FR2456394B1 (it) 1984-09-14
CH637246A5 (fr) 1983-07-15
ES8105515A1 (es) 1981-05-16
SE8003259L (sv) 1980-11-11

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