GB2044516B - Battery separator containing aromatic additive - Google Patents

Battery separator containing aromatic additive

Info

Publication number
GB2044516B
GB2044516B GB8004707A GB8004707A GB2044516B GB 2044516 B GB2044516 B GB 2044516B GB 8004707 A GB8004707 A GB 8004707A GB 8004707 A GB8004707 A GB 8004707A GB 2044516 B GB2044516 B GB 2044516B
Authority
GB
United Kingdom
Prior art keywords
battery separator
containing aromatic
separator containing
aromatic additive
additive
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.)
Expired
Application number
GB8004707A
Other languages
English (en)
Other versions
GB2044516A (en
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.)
WR Grace and Co
Original Assignee
WR Grace and 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 WR Grace and Co filed Critical WR Grace and Co
Publication of GB2044516A publication Critical patent/GB2044516A/en
Application granted granted Critical
Publication of GB2044516B publication Critical patent/GB2044516B/en
Expired 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
    • H01M50/42—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)
GB8004707A 1979-02-12 1980-02-12 Battery separator containing aromatic additive Expired GB2044516B (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
GB2044516A GB2044516A (en) 1980-10-15
GB2044516B true GB2044516B (en) 1983-03-23

Family

ID=21750489

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8004707A Expired GB2044516B (en) 1979-02-12 1980-02-12 Battery separator containing aromatic additive

Country Status (10)

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

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
EP2065956B1 (en) * 2002-03-18 2011-04-27 NTN Corporation Conductive resin molding for a fuel cell separator
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
SE8001065L (sv) 1980-08-13
CA1150873A (en) 1983-07-26
IT8047862A0 (it) 1980-02-11
FR2448791B1 (xx) 1983-11-25
NL8000423A (nl) 1980-08-14
IT1127349B (it) 1986-05-21
CH634172A5 (fr) 1983-01-14
BE881658A (fr) 1980-05-30
DE3004659C2 (xx) 1989-01-05
GB2044516A (en) 1980-10-15
ES488460A1 (es) 1980-10-01
DE3004659A1 (de) 1980-08-21
FR2448791A1 (fr) 1980-09-05

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940212