IT8047862A0 - IMPROVEMENT IN BATTERY SEPARATORS - Google Patents

IMPROVEMENT IN BATTERY SEPARATORS

Info

Publication number
IT8047862A0
IT8047862A0 IT8047862A IT4786280A IT8047862A0 IT 8047862 A0 IT8047862 A0 IT 8047862A0 IT 8047862 A IT8047862 A IT 8047862A IT 4786280 A IT4786280 A IT 4786280A IT 8047862 A0 IT8047862 A0 IT 8047862A0
Authority
IT
Italy
Prior art keywords
improvement
battery separators
separators
battery
Prior art date
Application number
IT8047862A
Other languages
Italian (it)
Other versions
IT1127349B (en
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/en
Application granted granted Critical
Publication of IT1127349B publication Critical patent/IT1127349B/en

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 IMPROVEMENT IN BATTERY SEPARATORS IT1127349B (en)

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 true IT8047862A0 (en) 1980-02-11
IT1127349B IT1127349B (en) 1986-05-21

Family

ID=21750489

Family Applications (1)

Application Number Title Priority Date Filing Date
IT47862/80A IT1127349B (en) 1979-02-12 1980-02-11 IMPROVEMENT IN BATTERY SEPARATORS

Country Status (10)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT403860B (en) * 1993-02-02 1998-06-25 Jungfer Gmbh & Co Kg METHOD FOR PRODUCING A MICROPOROUS BATTERY DIVIDER AND ELECTRICAL CELLS AND ACCUMULATORS PRODUCED THEREFOR
EP2065956B1 (en) * 2002-03-18 2011-04-27 NTN Corporation Conductive resin molding for a fuel cell separator
DE10216418B4 (en) 2002-04-12 2006-02-09 Daramic, Inc. Battery separator, use of a battery separator, method of making a battery separator and use of a connection

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 (en) * 1963-08-07 1968-03-08 Grace W R & Co Battery separator and method for its manufacture
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 (en) * 1975-06-18 1983-04-19 旭化成株式会社 Takoumaku
DE2544303C3 (en) * 1975-10-03 1981-06-11 Yuasa Battery Co. Ltd., Takatsuki, Osaka Process for the manufacture of separators
US4210709A (en) * 1978-08-01 1980-07-01 Asahi Kasei Kogyo Kabushiki Kaisha Microporous film battery separator

Also Published As

Publication number Publication date
SE8001065L (en) 1980-08-13
CA1150873A (en) 1983-07-26
GB2044516B (en) 1983-03-23
FR2448791B1 (en) 1983-11-25
NL8000423A (en) 1980-08-14
IT1127349B (en) 1986-05-21
CH634172A5 (en) 1983-01-14
BE881658A (en) 1980-05-30
DE3004659C2 (en) 1989-01-05
GB2044516A (en) 1980-10-15
ES488460A1 (en) 1980-10-01
DE3004659A1 (en) 1980-08-21
FR2448791A1 (en) 1980-09-05

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