IT8149512A0 - SEPARATOR FOR BATTERIES OR ACCUMULATORS - Google Patents

SEPARATOR FOR BATTERIES OR ACCUMULATORS

Info

Publication number
IT8149512A0
IT8149512A0 IT8149512A IT4951281A IT8149512A0 IT 8149512 A0 IT8149512 A0 IT 8149512A0 IT 8149512 A IT8149512 A IT 8149512A IT 4951281 A IT4951281 A IT 4951281A IT 8149512 A0 IT8149512 A0 IT 8149512A0
Authority
IT
Italy
Prior art keywords
accumulators
batteries
separator
Prior art date
Application number
IT8149512A
Other languages
Italian (it)
Other versions
IT1171595B (en
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/en
Application granted granted Critical
Publication of IT1171595B publication Critical patent/IT1171595B/en

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 SEPARATOR FOR BATTERIES OR ACCUMULATORS IT1171595B (en)

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 true IT8149512A0 (en) 1981-10-19
IT1171595B IT1171595B (en) 1987-06-10

Family

ID=22906364

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49512/81A IT1171595B (en) 1981-03-04 1981-10-19 SEPARATOR FOR BATTERIES OR ACCUMULATORS

Country Status (7)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020077480A (en) * 2018-11-06 2020-05-21 旭化成株式会社 Separator having fine pattern, wound body, and nonaqueous electrolyte secondary battery

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
AU5636086A (en) 1986-09-04
ZA821424B (en) 1983-01-26
BR8106063A (en) 1983-04-12
AU567633B2 (en) 1987-11-26
CA1176307A (en) 1984-10-16
AR230898A1 (en) 1984-07-31
IT1171595B (en) 1987-06-10
JPS57148869A (en) 1982-09-14

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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