AU561906B2 - Separator for lead acid battery - Google Patents

Separator for lead acid battery

Info

Publication number
AU561906B2
AU561906B2 AU15609/83A AU1560983A AU561906B2 AU 561906 B2 AU561906 B2 AU 561906B2 AU 15609/83 A AU15609/83 A AU 15609/83A AU 1560983 A AU1560983 A AU 1560983A AU 561906 B2 AU561906 B2 AU 561906B2
Authority
AU
Australia
Prior art keywords
separator
acid battery
lead acid
lead
microporous
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.)
Ceased
Application number
AU15609/83A
Other versions
AU1560983A (en
Inventor
Werner Boehnstedt
Hans Joachim Krey
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.)
Grace GmbH
Original Assignee
Grace GmbH
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 GmbH filed Critical Grace GmbH
Publication of AU1560983A publication Critical patent/AU1560983A/en
Application granted granted Critical
Publication of AU561906B2 publication Critical patent/AU561906B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • H01M50/489—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
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Abstract

1. Separator for lead/lead dioxide accumulators for cyclic stress conditions based on conventional microporous separators, characterized in that a hypermicroporous fine structure is present as a result of roughening on the internal surface of the microporous separator structure.
AU15609/83A 1982-06-14 1983-06-08 Separator for lead acid battery Ceased AU561906B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3222361A DE3222361C2 (en) 1982-06-14 1982-06-14 Separators for lead-lead dioxide accumulators and process for their production
DE32223617 1982-06-14

Publications (2)

Publication Number Publication Date
AU1560983A AU1560983A (en) 1983-12-22
AU561906B2 true AU561906B2 (en) 1987-05-21

Family

ID=6166050

Family Applications (1)

Application Number Title Priority Date Filing Date
AU15609/83A Ceased AU561906B2 (en) 1982-06-14 1983-06-08 Separator for lead acid battery

Country Status (6)

Country Link
EP (1) EP0096860B1 (en)
JP (1) JPS595561A (en)
AT (1) ATE40238T1 (en)
AU (1) AU561906B2 (en)
DE (2) DE3222361C2 (en)
ZA (1) ZA833933B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0821418B2 (en) * 1987-06-29 1996-03-04 松下電器産業株式会社 Lead acid battery
DE4108176C1 (en) * 1991-03-09 1992-08-27 Grace Gmbh, 2000 Norderstedt, De
DE19627614A1 (en) * 1996-07-09 1998-01-15 Hoppecke Zoellner Sohn Accu Process for the production of release materials

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2354711B2 (en) * 1972-12-12 1975-08-14 Asahi Kasei Kogyo K.K., Osaka (Japan) Resin diaphragm and process for its manufacture
DE2415076C3 (en) * 1973-03-30 1980-09-25 Sekisui Kagaku Kogyo K.K., Osaka (Japan) Process for the production of a plastic web with a pore layer structure as a separator for galvanic elements and its use
JPS5856378B2 (en) * 1976-09-08 1983-12-14 旭化成株式会社 Acrylonitrile polymer dry membrane and its manufacturing method
JPS596533B2 (en) * 1976-09-28 1984-02-13 ソニー株式会社 Slave station of time division multiplex data gearing device
FR2445030A1 (en) * 1978-12-22 1980-07-18 Dol Honore Semipermeable membrane for battery separators - and gas electrodes comprising microporous plastics
US4237083A (en) * 1979-02-13 1980-12-02 Evans Products Company Process of manufacturing a microporous sheet material
DD150228A1 (en) * 1980-04-29 1981-08-19 Wolfgang Thiele DIAPHRAGMENTS FOR ELECTROCHEMICAL PROCESSES
ZA82379B (en) * 1981-01-28 1982-12-29 Grace Gmbh Process for producing porous materials and the use thereof

Also Published As

Publication number Publication date
EP0096860A3 (en) 1986-01-15
EP0096860A2 (en) 1983-12-28
ATE40238T1 (en) 1989-02-15
DE3379010D1 (en) 1989-02-23
JPS595561A (en) 1984-01-12
AU1560983A (en) 1983-12-22
DE3222361C2 (en) 1985-03-28
DE3222361A1 (en) 1983-12-15
ZA833933B (en) 1984-02-29
EP0096860B1 (en) 1989-01-18

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