FR2399135A1 - Electrodes pour accumulateurs au plomb a pollution limitee et leur procede de fabrication - Google Patents

Electrodes pour accumulateurs au plomb a pollution limitee et leur procede de fabrication

Info

Publication number
FR2399135A1
FR2399135A1 FR7723202A FR7723202A FR2399135A1 FR 2399135 A1 FR2399135 A1 FR 2399135A1 FR 7723202 A FR7723202 A FR 7723202A FR 7723202 A FR7723202 A FR 7723202A FR 2399135 A1 FR2399135 A1 FR 2399135A1
Authority
FR
France
Prior art keywords
plates
pref
lead
prod
hydrophilic
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.)
Withdrawn
Application number
FR7723202A
Other languages
English (en)
Inventor
Bernard Chenaux
Jean Couvret
Josiane Ramos
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 FR7723202A priority Critical patent/FR2399135A1/fr
Publication of FR2399135A1 publication Critical patent/FR2399135A1/fr
Withdrawn legal-status Critical Current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
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/14—Electrodes for lead-acid accumulators
    • H01M4/16—Processes of manufacture
    • H01M4/22—Forming of electrodes
    • H01M4/23—Drying or preserving electrodes after forming
    • 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

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

Abstract

L'invention a pour objet des électrodes pour accumulateurs au plomb, à pollution limitée. Elle consiste, dans le cas d'électrodes chargées sèches, et après leur formation électrochimique, à les recouvrir d'une mince pellicule d'un produit hydrophile tel que la gélatine, la polyvinyl pyrrolidone, l'alginate de sodium, l'agar-agar, l'alcool polyvinylique, la polyacrylamide. De la sorte on évite toute formation de poussières lors de leurs manipulations ultérieures. L'invention est mise en oeuvre dans tous types de batteries au plomb.
FR7723202A 1977-07-28 1977-07-28 Electrodes pour accumulateurs au plomb a pollution limitee et leur procede de fabrication Withdrawn FR2399135A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7723202A FR2399135A1 (fr) 1977-07-28 1977-07-28 Electrodes pour accumulateurs au plomb a pollution limitee et leur procede de fabrication

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7723202A FR2399135A1 (fr) 1977-07-28 1977-07-28 Electrodes pour accumulateurs au plomb a pollution limitee et leur procede de fabrication

Publications (1)

Publication Number Publication Date
FR2399135A1 true FR2399135A1 (fr) 1979-02-23

Family

ID=9193916

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7723202A Withdrawn FR2399135A1 (fr) 1977-07-28 1977-07-28 Electrodes pour accumulateurs au plomb a pollution limitee et leur procede de fabrication

Country Status (1)

Country Link
FR (1) FR2399135A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4015497C1 (en) * 1990-05-15 1992-01-23 Deutsche Automobilgesellschaft Mbh, 3000 Hannover, De Active aq. paste for e.g. filling grid-form lead support - contains lead, lead oxide, has plastic-fibre or -foam skeleton, used in e.g. lead accumulator, battery

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4015497C1 (en) * 1990-05-15 1992-01-23 Deutsche Automobilgesellschaft Mbh, 3000 Hannover, De Active aq. paste for e.g. filling grid-form lead support - contains lead, lead oxide, has plastic-fibre or -foam skeleton, used in e.g. lead accumulator, battery

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Legal Events

Date Code Title Description
ST Notification of lapse