FR2501417B1 - Separateur de batterie, procede de production et produit en feuille a y utiliser - Google Patents

Separateur de batterie, procede de production et produit en feuille a y utiliser

Info

Publication number
FR2501417B1
FR2501417B1 FR8203527A FR8203527A FR2501417B1 FR 2501417 B1 FR2501417 B1 FR 2501417B1 FR 8203527 A FR8203527 A FR 8203527A FR 8203527 A FR8203527 A FR 8203527A FR 2501417 B1 FR2501417 B1 FR 2501417B1
Authority
FR
France
Prior art keywords
production method
battery separator
sheet product
sheet
separator
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
FR8203527A
Other languages
English (en)
French (fr)
Other versions
FR2501417A1 (fr
Inventor
Geoffrey Hunt Gordon
John Hall Gillespie
Dennis Dee O'rell
Nan-Iae 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.)
GCP Products UK Ltd
WR Grace and Co Conn
Original Assignee
WR Grace Ltd
WR Grace and Co Conn
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
Priority claimed from US06/338,381 external-priority patent/US4403024A/en
Application filed by WR Grace Ltd, WR Grace and Co Conn filed Critical WR Grace Ltd
Publication of FR2501417A1 publication Critical patent/FR2501417A1/fr
Application granted granted Critical
Publication of FR2501417B1 publication Critical patent/FR2501417B1/fr
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
    • H01M50/463—Separators, membranes or diaphragms characterised by their shape
    • 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)
  • Secondary Cells (AREA)
FR8203527A 1981-03-04 1982-03-03 Separateur de batterie, procede de production et produit en feuille a y utiliser Expired FR2501417B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/240,401 US4368243A (en) 1980-10-10 1981-03-04 Battery separator
US06/338,381 US4403024A (en) 1982-01-11 1982-01-11 Battery separator

Publications (2)

Publication Number Publication Date
FR2501417A1 FR2501417A1 (fr) 1982-09-10
FR2501417B1 true FR2501417B1 (fr) 1986-03-14

Family

ID=26933385

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8203527A Expired FR2501417B1 (fr) 1981-03-04 1982-03-03 Separateur de batterie, procede de production et produit en feuille a y utiliser

Country Status (8)

Country Link
AU (1) AU552942B2 (it)
DE (1) DE3207281A1 (it)
ES (1) ES273381Y (it)
FR (1) FR2501417B1 (it)
GB (1) GB2097174B (it)
IT (1) IT1186672B (it)
NL (1) NL8200808A (it)
SE (1) SE8201320L (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR230898A1 (es) * 1981-03-04 1984-07-31 Grace W R & Co Separador de bateria
US4490447A (en) * 1984-04-06 1984-12-25 Usm Corporation Battery separators
DE3622492C2 (de) * 1986-07-02 1996-07-18 Hagen Batterie Ag Bleiakkumulator, dessen positive Elektrodenplatten in nach oben offene Separatortaschen eingetascht sind
US5789103A (en) * 1997-04-11 1998-08-04 Amtek Research International Llc Battery separator and method of making

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US686886A (en) * 1900-09-21 1901-11-19 Gould Storage Battery Co Separator for storage batteries.
FR1075397A (fr) * 1952-02-21 1954-10-15 Goodrich Co B F Perfectionnements apportés aux séparateurs microporeux pour des éléments ou batteries d'accumulateurs et aux procédés et dispositifs pour leur fabrication
GB1105487A (en) * 1963-12-10 1968-03-06 Chloride Batteries Ltd Improvements relating to electric storage batteries
US3798294A (en) * 1972-02-10 1974-03-19 Grace W R & Co Method for producing battery separator sheet
US3918995A (en) * 1972-12-21 1975-11-11 Grace W R & Co Battery separator and manufacturing process
DE2751684C3 (de) * 1976-11-20 1981-12-17 Yuasa Battery Co. Ltd., Takatsuki, Osaka Verfahren zum Herstellen eines Separator s für Akkumulatoren, insbesondere Bleiakkumulatoren
US4228225B2 (en) * 1979-06-22 1994-03-29 Grace W R & Co Battery separator

Also Published As

Publication number Publication date
IT1186672B (it) 1987-12-04
NL8200808A (nl) 1982-10-01
ES273381Y (es) 1984-08-01
AU552942B2 (en) 1986-06-26
SE8201320L (sv) 1982-09-05
FR2501417A1 (fr) 1982-09-10
ES273381U (es) 1984-01-16
AU8114182A (en) 1982-09-09
GB2097174B (en) 1985-02-27
DE3207281C2 (it) 1991-11-28
GB2097174A (en) 1982-10-27
DE3207281A1 (de) 1982-10-21
IT8247902A0 (it) 1982-03-03

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse