IT8247902A0 - Separatore per batterie o accumulatori - Google Patents

Separatore per batterie o accumulatori

Info

Publication number
IT8247902A0
IT8247902A0 IT8247902A IT4790282A IT8247902A0 IT 8247902 A0 IT8247902 A0 IT 8247902A0 IT 8247902 A IT8247902 A IT 8247902A IT 4790282 A IT4790282 A IT 4790282A IT 8247902 A0 IT8247902 A0 IT 8247902A0
Authority
IT
Italy
Prior art keywords
accumulators
batteries
separator
Prior art date
Application number
IT8247902A
Other languages
English (en)
Other versions
IT1186672B (it
Inventor
O'rell Dennis Dee
Lin Nan-Jae
Gordon Geoffrey Hunt
Gillespie John Hall
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
Priority claimed from US06/338,381 external-priority patent/US4403024A/en
Application filed by Grace W R & Co filed Critical Grace W R & Co
Publication of IT8247902A0 publication Critical patent/IT8247902A0/it
Application granted granted Critical
Publication of IT1186672B publication Critical patent/IT1186672B/it

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
IT47902/82A 1981-03-04 1982-03-03 Separatore per batterie o accumulatori IT1186672B (it)

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
IT8247902A0 true IT8247902A0 (it) 1982-03-03
IT1186672B IT1186672B (it) 1987-12-04

Family

ID=26933385

Family Applications (1)

Application Number Title Priority Date Filing Date
IT47902/82A IT1186672B (it) 1981-03-04 1982-03-03 Separatore per batterie o accumulatori

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
ES273381Y (es) 1984-08-01
IT1186672B (it) 1987-12-04
GB2097174A (en) 1982-10-27
AU8114182A (en) 1982-09-09
ES273381U (es) 1984-01-16
AU552942B2 (en) 1986-06-26
DE3207281A1 (de) 1982-10-21
SE8201320L (sv) 1982-09-05
GB2097174B (en) 1985-02-27
DE3207281C2 (it) 1991-11-28
NL8200808A (nl) 1982-10-01
FR2501417A1 (fr) 1982-09-10
FR2501417B1 (fr) 1986-03-14

Similar Documents

Publication Publication Date Title
GB2069021B (en) Storage battery separator
DE3239396A1 (de) Batterie
JPS5749173A (en) Rechargeable battery
DK33583D0 (da) Blyakkumulator
IT1210600B (it) Tappo di sfogo per batterie
FR2507016B1 (fr) Chargeur de batterie
FR2502402B1 (fr) Batterie plomb-acide
JPS57101357A (en) Electrochemical secondary battery
GB8315803D0 (en) Electrolyte battery
GB2127615B (en) Sodium-sulphur storage battery
FR2460041B1 (fr) Separateur de batterie
IT1171596B (it) Separatore per batterie
FR2575603B1 (fr) Separateur pour batterie
DE3162472D1 (en) Solid state rechargeable battery
JPS5730272A (en) Galvanic solid electrolyte battery
GB2117172B (en) Battery separators
DK8382A (da) Batteriseparator til batterier af bly-syre-type
GB2084790B (en) Lead-acid batteries
IT1186672B (it) Separatore per batterie o accumulatori
FR2573921B1 (fr) Separateur pour batterie
JPS57105959A (en) Separator for electrochemical battery
GB2070033B (en) Storage battery separator compositions
BR8101808A (pt) Carregador de baterias
IT1171595B (it) Separatore per batterie o accumulatori
GB2054251B (en) Separators for lead acid accumulators