IT1127349B - Perfezionamento nei separatori per batterie - Google Patents

Perfezionamento nei separatori per batterie

Info

Publication number
IT1127349B
IT1127349B IT47862/80A IT4786280A IT1127349B IT 1127349 B IT1127349 B IT 1127349B IT 47862/80 A IT47862/80 A IT 47862/80A IT 4786280 A IT4786280 A IT 4786280A IT 1127349 B IT1127349 B IT 1127349B
Authority
IT
Italy
Prior art keywords
improvement
battery separators
separators
battery
Prior art date
Application number
IT47862/80A
Other languages
English (en)
Italian (it)
Other versions
IT8047862A0 (it
Inventor
Nathan Sugarman
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 IT8047862A0 publication Critical patent/IT8047862A0/it
Application granted granted Critical
Publication of IT1127349B publication Critical patent/IT1127349B/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
    • H01M50/411—Organic material
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • H01M50/42—Acrylic 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
    • H01M2300/00—Electrolytes
    • H01M2300/0002—Aqueous electrolytes
    • H01M2300/0005—Acid 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)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Cell Separators (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
IT47862/80A 1979-02-12 1980-02-11 Perfezionamento nei separatori per batterie IT1127349B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1146279A 1979-02-12 1979-02-12

Publications (2)

Publication Number Publication Date
IT8047862A0 IT8047862A0 (it) 1980-02-11
IT1127349B true IT1127349B (it) 1986-05-21

Family

ID=21750489

Family Applications (1)

Application Number Title Priority Date Filing Date
IT47862/80A IT1127349B (it) 1979-02-12 1980-02-11 Perfezionamento nei separatori per batterie

Country Status (10)

Country Link
BE (1) BE881658A (ja)
CA (1) CA1150873A (ja)
CH (1) CH634172A5 (ja)
DE (1) DE3004659A1 (ja)
ES (1) ES488460A1 (ja)
FR (1) FR2448791A1 (ja)
GB (1) GB2044516B (ja)
IT (1) IT1127349B (ja)
NL (1) NL8000423A (ja)
SE (1) SE8001065L (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT403860B (de) * 1993-02-02 1998-06-25 Jungfer Gmbh & Co Kg Verfahren zur herstellung eines mikroporösen batteriescheiders und damit hergestellte elektrische zellen und akkumulatoren
US7728066B2 (en) 2002-03-18 2010-06-01 Ntn Corporation Conductive resin molding
DE10216418B4 (de) 2002-04-12 2006-02-09 Daramic, Inc. Batterieseparator, Verwendung eines Batterieseparators, Verfahren zur Herstellung eines Batterieseparators und Verwendung einer Verbindung

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3055297A (en) * 1957-01-14 1962-09-25 Johnson & Son Inc S C Microporous synthetic resin material
FR1515826A (fr) * 1963-08-07 1968-03-08 Grace W R & Co Séparateur pour batterie et procédé pour sa fabrication
GB1101950A (en) * 1965-10-19 1968-02-07 Grace W R & Co Improvements in the production of polyethylene film
US3351495A (en) * 1966-11-22 1967-11-07 Grace W R & Co Battery separator
US4024323A (en) * 1975-02-06 1977-05-17 Evans Products Company Battery separator
JPS5819689B2 (ja) * 1975-06-18 1983-04-19 旭化成株式会社 タコウマク
DE2544303C3 (de) * 1975-10-03 1981-06-11 Yuasa Battery Co. Ltd., Takatsuki, Osaka Verfahren zum Herstelen von Separatoren
US4210709A (en) * 1978-08-01 1980-07-01 Asahi Kasei Kogyo Kabushiki Kaisha Microporous film battery separator

Also Published As

Publication number Publication date
FR2448791B1 (ja) 1983-11-25
IT8047862A0 (it) 1980-02-11
NL8000423A (nl) 1980-08-14
SE8001065L (sv) 1980-08-13
DE3004659A1 (de) 1980-08-21
FR2448791A1 (fr) 1980-09-05
CH634172A5 (fr) 1983-01-14
CA1150873A (en) 1983-07-26
GB2044516B (en) 1983-03-23
BE881658A (fr) 1980-05-30
ES488460A1 (es) 1980-10-01
DE3004659C2 (ja) 1989-01-05
GB2044516A (en) 1980-10-15

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