IT1171595B - Separatore per batterie o accumulatori - Google Patents

Separatore per batterie o accumulatori

Info

Publication number
IT1171595B
IT1171595B IT49512/81A IT4951281A IT1171595B IT 1171595 B IT1171595 B IT 1171595B IT 49512/81 A IT49512/81 A IT 49512/81A IT 4951281 A IT4951281 A IT 4951281A IT 1171595 B IT1171595 B IT 1171595B
Authority
IT
Italy
Prior art keywords
accumulators
batteries
separator
Prior art date
Application number
IT49512/81A
Other languages
English (en)
Other versions
IT8149512A0 (it
Inventor
Dennis Dee O'rell
Lan-Jae Lin
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
Priority claimed from US06/240,401 external-priority patent/US4368243A/en
Application filed by Grace W R & Co filed Critical Grace W R & Co
Publication of IT8149512A0 publication Critical patent/IT8149512A0/it
Application granted granted Critical
Publication of IT1171595B publication Critical patent/IT1171595B/it

Links

Classifications

    • 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
IT49512/81A 1981-03-04 1981-10-19 Separatore per batterie o accumulatori IT1171595B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/240,401 US4368243A (en) 1980-10-10 1981-03-04 Battery separator

Publications (2)

Publication Number Publication Date
IT8149512A0 IT8149512A0 (it) 1981-10-19
IT1171595B true IT1171595B (it) 1987-06-10

Family

ID=22906364

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49512/81A IT1171595B (it) 1981-03-04 1981-10-19 Separatore per batterie o accumulatori

Country Status (7)

Country Link
JP (1) JPS57148869A (it)
AR (1) AR230898A1 (it)
AU (1) AU567633B2 (it)
BR (1) BR8106063A (it)
CA (1) CA1176307A (it)
IT (1) IT1171595B (it)
ZA (1) ZA821424B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020077480A (ja) * 2018-11-06 2020-05-21 旭化成株式会社 微細パタンを有するセパレータ、巻回体及び非水電解質二次電池

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2465493A (en) * 1944-12-05 1949-03-29 Us Rubber Co Embossed battery separator
US2579589A (en) * 1947-02-25 1951-12-25 American Felt Co Storage battery separator
GB2097174B (en) * 1981-03-04 1985-02-27 Grace W R & Co Battery separator

Also Published As

Publication number Publication date
AR230898A1 (es) 1984-07-31
IT8149512A0 (it) 1981-10-19
AU567633B2 (en) 1987-11-26
AU5636086A (en) 1986-09-04
CA1176307A (en) 1984-10-16
JPS57148869A (en) 1982-09-14
ZA821424B (en) 1983-01-26
BR8106063A (pt) 1983-04-12

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19931029