CA1176307A - Separateur pour accumulateurs - Google Patents

Separateur pour accumulateurs

Info

Publication number
CA1176307A
CA1176307A CA000397529A CA397529A CA1176307A CA 1176307 A CA1176307 A CA 1176307A CA 000397529 A CA000397529 A CA 000397529A CA 397529 A CA397529 A CA 397529A CA 1176307 A CA1176307 A CA 1176307A
Authority
CA
Canada
Prior art keywords
separator
channels
sheet
channel
face
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
CA000397529A
Other languages
English (en)
Inventor
Dennis D. O'rell
Nan-Jae Lin
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 Conn
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
Priority claimed from US06/240,401 external-priority patent/US4368243A/en
Application filed by WR Grace and Co filed Critical WR Grace and Co
Application granted granted Critical
Publication of CA1176307A publication Critical patent/CA1176307A/fr
Expired legal-status Critical Current

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

Landscapes

  • Cell Separators (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
CA000397529A 1981-03-04 1982-03-03 Separateur pour accumulateurs Expired CA1176307A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US240,401 1981-03-04
US06/240,401 US4368243A (en) 1980-10-10 1981-03-04 Battery separator

Publications (1)

Publication Number Publication Date
CA1176307A true CA1176307A (fr) 1984-10-16

Family

ID=22906364

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000397529A Expired CA1176307A (fr) 1981-03-04 1982-03-03 Separateur pour accumulateurs

Country Status (7)

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

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
AU5636086A (en) 1986-09-04
IT8149512A0 (it) 1981-10-19
ZA821424B (en) 1983-01-26
BR8106063A (pt) 1983-04-12
AU567633B2 (en) 1987-11-26
AR230898A1 (es) 1984-07-31
IT1171595B (it) 1987-06-10
JPS57148869A (en) 1982-09-14

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Legal Events

Date Code Title Description
MKEC Expiry (correction)
MKEX Expiry