FR2266318A1 - Electric accumulator cell - has sheathed positive plate held against active material by grooved separator - Google Patents

Electric accumulator cell - has sheathed positive plate held against active material by grooved separator

Info

Publication number
FR2266318A1
FR2266318A1 FR7410349A FR7410349A FR2266318A1 FR 2266318 A1 FR2266318 A1 FR 2266318A1 FR 7410349 A FR7410349 A FR 7410349A FR 7410349 A FR7410349 A FR 7410349A FR 2266318 A1 FR2266318 A1 FR 2266318A1
Authority
FR
France
Prior art keywords
active material
separator
positive plate
sheathed
held against
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.)
Granted
Application number
FR7410349A
Other languages
French (fr)
Other versions
FR2266318B1 (en
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.)
EUROP ACCUMULATEURS
Original Assignee
EUROP ACCUMULATEURS
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
Application filed by EUROP ACCUMULATEURS filed Critical EUROP ACCUMULATEURS
Priority to FR7410349A priority Critical patent/FR2266318A1/en
Publication of FR2266318A1 publication Critical patent/FR2266318A1/en
Application granted granted Critical
Publication of FR2266318B1 publication Critical patent/FR2266318B1/fr
Granted 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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/06—Lead-acid accumulators
    • H01M10/12—Construction or manufacture
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Secondary Cells (AREA)

Abstract

The positive plate (1) is made of a lead alloy grid (11) and of a lead peroxide active paste (12). The plate (1) is covered, except at connecting tab (13), with an active material (12) retaining sheet made up of two sheets (14) of vinyl copolymer cloth. The negative plate (3) is similar to the positive plate (1) but it has negative active material (32) and no retaining sheets. A separator (2) is situated between the positive and negative plates (1, 3). This separator (3) has vertical square-section grooves and ridges at a pitch of 2-6 mm. The grooves allow a circulation of the electrolyte and gases during the electrochemical reaction. The plates (1, 3) and the separator (2) are maintained in contact with a pressure of 20 kilogrammes per square decimetre.
FR7410349A 1974-03-26 1974-03-26 Electric accumulator cell - has sheathed positive plate held against active material by grooved separator Granted FR2266318A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7410349A FR2266318A1 (en) 1974-03-26 1974-03-26 Electric accumulator cell - has sheathed positive plate held against active material by grooved separator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7410349A FR2266318A1 (en) 1974-03-26 1974-03-26 Electric accumulator cell - has sheathed positive plate held against active material by grooved separator

Publications (2)

Publication Number Publication Date
FR2266318A1 true FR2266318A1 (en) 1975-10-24
FR2266318B1 FR2266318B1 (en) 1976-12-17

Family

ID=9136824

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7410349A Granted FR2266318A1 (en) 1974-03-26 1974-03-26 Electric accumulator cell - has sheathed positive plate held against active material by grooved separator

Country Status (1)

Country Link
FR (1) FR2266318A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2455366A1 (en) * 1979-04-25 1980-11-21 Europ Accumulateurs LEAD SERVICE ELECTRICAL BATTERY WITH LIMITED MAINTENANCE
EP0022402A1 (en) * 1979-07-04 1981-01-14 COMPAGNIE GENERALE D'ELECTRICITE Société anonyme dite: Electrical lead accumulator
FR2470448A1 (en) * 1979-11-20 1981-05-29 Terzaghi Giovanni EXTERIOR POROUS SUPPORT FOR POSITIVE PLATES OF LEAD / ACID ACCUMULATOR AND POSITIVE PLATE OBTAINED
US4336314A (en) * 1979-10-24 1982-06-22 Japan Storage Battery Company, Ltd. Pasted type lead-acid battery
EP0074831A2 (en) * 1981-09-14 1983-03-23 ESB International Corporation Electric storage batteries and plates therefor

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2455366A1 (en) * 1979-04-25 1980-11-21 Europ Accumulateurs LEAD SERVICE ELECTRICAL BATTERY WITH LIMITED MAINTENANCE
EP0019093A1 (en) * 1979-04-25 1980-11-26 Compagnie Europeenne D'accumulateurs Electricity lead-accumulator with limited maintenance
EP0022402A1 (en) * 1979-07-04 1981-01-14 COMPAGNIE GENERALE D'ELECTRICITE Société anonyme dite: Electrical lead accumulator
WO1981000176A1 (en) * 1979-07-04 1981-01-22 Comp Generale Electricite Lead electrical accumulator
FR2460546A1 (en) * 1979-07-04 1981-01-23 Electricite De France LEAD ELECTRICAL ACCUMULATOR
US4336314A (en) * 1979-10-24 1982-06-22 Japan Storage Battery Company, Ltd. Pasted type lead-acid battery
FR2470448A1 (en) * 1979-11-20 1981-05-29 Terzaghi Giovanni EXTERIOR POROUS SUPPORT FOR POSITIVE PLATES OF LEAD / ACID ACCUMULATOR AND POSITIVE PLATE OBTAINED
EP0074831A2 (en) * 1981-09-14 1983-03-23 ESB International Corporation Electric storage batteries and plates therefor
EP0074831A3 (en) * 1981-09-14 1983-09-28 ESB International Corporation Electric storage batteries and plates therefor

Also Published As

Publication number Publication date
FR2266318B1 (en) 1976-12-17

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Legal Events

Date Code Title Description
ST Notification of lapse