[go: up one dir, main page]

SE8201320L - battery separator - Google Patents

battery separator

Info

Publication number
SE8201320L
SE8201320L SE8201320A SE8201320A SE8201320L SE 8201320 L SE8201320 L SE 8201320L SE 8201320 A SE8201320 A SE 8201320A SE 8201320 A SE8201320 A SE 8201320A SE 8201320 L SE8201320 L SE 8201320L
Authority
SE
Sweden
Prior art keywords
battery separator
faces
ribs
top edge
bottom edge
Prior art date
Application number
SE8201320A
Other languages
Swedish (sv)
Inventor
D D O'rell
N-J Lin
G H Gordon
J H Gillespie
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 SE8201320L publication Critical patent/SE8201320L/en

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)

Abstract

A battery separator comprising a web (13) having two opposed faces, each of said faces having a top edge (18) and a bottom edge (17) and at least one of said faces including a plurality of sinusoidal- like ribs (14), at least 75% continuous in extent from said bottom edge to said top edge of said battery separator face and isolated from one another, at least some (14b) of said ribs being nested with an adjacent rib (14c). <IMAGE>
SE8201320A 1981-03-04 1982-03-03 battery separator SE8201320L (en)

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 (1)

Publication Number Publication Date
SE8201320L true SE8201320L (en) 1982-09-05

Family

ID=26933385

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8201320A SE8201320L (en) 1981-03-04 1982-03-03 battery separator

Country Status (8)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR230898A1 (en) * 1981-03-04 1984-07-31 Grace W R & Co BATTERY SEPARATOR
US4490447A (en) * 1984-04-06 1984-12-25 Usm Corporation Battery separators
DE3622492C2 (en) * 1986-07-02 1996-07-18 Hagen Batterie Ag Lead accumulator, the positive electrode plates of which are pocketed in separator pockets that are open at the top
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 (en) * 1952-02-21 1954-10-15 Goodrich Co B F Improvements to microporous separators for accumulator cells or batteries and to processes and devices for their manufacture
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 (en) * 1976-11-20 1981-12-17 Yuasa Battery Co. Ltd., Takatsuki, Osaka Method for producing a separator for accumulators, in particular lead accumulators
US4228225B2 (en) * 1979-06-22 1994-03-29 Grace W R & Co Battery separator

Also Published As

Publication number Publication date
AU552942B2 (en) 1986-06-26
GB2097174B (en) 1985-02-27
GB2097174A (en) 1982-10-27
FR2501417B1 (en) 1986-03-14
ES273381U (en) 1984-01-16
ES273381Y (en) 1984-08-01
DE3207281C2 (en) 1991-11-28
DE3207281A1 (en) 1982-10-21
NL8200808A (en) 1982-10-01
IT8247902A0 (en) 1982-03-03
IT1186672B (en) 1987-12-04
AU8114182A (en) 1982-09-09
FR2501417A1 (en) 1982-09-10

Similar Documents

Publication Publication Date Title
KR830005511A (en) + Screw
ES555578A0 (en) A SEPARATOR TO CLASSIFY PARTICULAR MATERIAL
ATE38860T1 (en) ELECTROLYTIC CELL AND APPROPRIATE GASKET.
ES546072A0 (en) A SEPARATOR TO CLASSIFY PARTICULAR MATERIAL SUSPENDED IN A TRANSPORT GAS.
FI870434A7 (en) CYCLONE SEPARATOR.
MA19323A1 (en) SKIMMER SEPARATOR.
SE8201320L (en) battery separator
NO872950D0 (en) RIB TYPE SEPARATOR.
FI852671L (en) FOERFARANDE and the arrangement VID AV RULLSTOLEN a paper web.
FI831508A0 (en) SILKORG FOER SORTERINGSANORDNING FOER FIBERSUSPENSIONER
USD259366S (en) Flume interlocking platform panel for animal confinement pens
EP0085099A4 (en) LIQUEFACTION OF COAL USING A RECYCLABLE SUPER ACID CATALYST.
USD266483S (en) Marine slide
IT8022508A0 (en) STACKED PAPER SEPARATOR.
DE3667646D1 (en) CROSSING TAPES TO MANUFACTURE IN A CONTAINED DEPARTMENT.
ATE57092T1 (en) STEAM CABIN.
EP0229898A3 (en) Continuous film exposure apparatus
USD259287S (en) Interlocking flume platform panel for animal confinement pens
SE8702990D0 (en) PRESS PADS
USD259285S (en) Interlocking flume platform panel for animal confinement pens
USD259286S (en) Interlocking flume platform panel for animal confinement pens
USD269384S (en) Interlocking flume platform panel for animal confinement pens
SU838002A2 (en) Pile
IT8423980V0 (en) GUIDE-CARD CONTAINING ON A SURFACE A TOURIST REPRESENTATION AND ON THE OPPOSITE SURFACE THE CAPTION OF THE SAID REPRESENTATION AND A PLURALITY OF INDICATIONS REFERRED TO EACH SUB-CARDBOARD. ILLUSTRATING GUIDE FOR THE CARDBOARD.
TH1370S1 (en) Wall cornice

Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 8201320-2

Effective date: 19880728