IT1270423B - Coperchio per batterie al piombo-acido - Google Patents

Coperchio per batterie al piombo-acido

Info

Publication number
IT1270423B
IT1270423B ITTO930403A ITTO930403A IT1270423B IT 1270423 B IT1270423 B IT 1270423B IT TO930403 A ITTO930403 A IT TO930403A IT TO930403 A ITTO930403 A IT TO930403A IT 1270423 B IT1270423 B IT 1270423B
Authority
IT
Italy
Prior art keywords
cover
lead
acid batteries
ducts
aspiration
Prior art date
Application number
ITTO930403A
Other languages
English (en)
Inventor
Giulio Andrea Ghizzoni
Ildebrando Possenti
Original Assignee
Ind Accumulatori Srl
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 Ind Accumulatori Srl filed Critical Ind Accumulatori Srl
Priority to ITTO930403A priority Critical patent/IT1270423B/it
Publication of ITTO930403A0 publication Critical patent/ITTO930403A0/it
Priority to EP94108117A priority patent/EP0629010A3/en
Publication of ITTO930403A1 publication Critical patent/ITTO930403A1/it
Application granted granted Critical
Publication of IT1270423B publication Critical patent/IT1270423B/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
    • 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
    • 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
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/147—Lids or covers
    • 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
    • H01M50/30—Arrangements for facilitating escape of gases
    • H01M50/35—Gas exhaust passages comprising elongated, tortuous or labyrinth-shaped exhaust passages
    • 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
    • H01M50/70—Arrangements for stirring or circulating the electrolyte
    • H01M50/77—Arrangements for stirring or circulating the electrolyte with external circulating path
    • 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)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Gas Exhaust Devices For Batteries (AREA)
  • Secondary Cells (AREA)

Abstract

Il coperchio (1) nella sua parete (3) presenta un primo ed un secondo condotto collettore (7, 8) dai quali si diramano rispettive pluralità di condotti derivati (13, 14) protrudenti dalla faccia del coperchio (1) che è destinata ad essere rivolta all'interno del recipiente della batteria. Tali condotti collettori (7, 8) sono accessibili attraverso corrispondenti rispettive aperture (9, 10) predisposte in una superficie esterna del coperchio (1) e sono utilizzabile per l'aspirazione e la reimmissione dell'elettrolito nel procedimento di formazione elettrochimica della materia attiva delle piastre della batteria.(Figura 2).
ITTO930403A 1993-06-04 1993-06-04 Coperchio per batterie al piombo-acido IT1270423B (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ITTO930403A IT1270423B (it) 1993-06-04 1993-06-04 Coperchio per batterie al piombo-acido
EP94108117A EP0629010A3 (en) 1993-06-04 1994-05-26 Lid for a lead acid battery.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO930403A IT1270423B (it) 1993-06-04 1993-06-04 Coperchio per batterie al piombo-acido

Publications (3)

Publication Number Publication Date
ITTO930403A0 ITTO930403A0 (it) 1993-06-04
ITTO930403A1 ITTO930403A1 (it) 1994-12-04
IT1270423B true IT1270423B (it) 1997-05-05

Family

ID=11411537

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO930403A IT1270423B (it) 1993-06-04 1993-06-04 Coperchio per batterie al piombo-acido

Country Status (2)

Country Link
EP (1) EP0629010A3 (it)
IT (1) IT1270423B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1268417B1 (it) * 1994-10-11 1997-02-27 Olimpio Stocchiero Coperchio per accumulatori e dispositivi di carica cooperanti con detto coperchio
KR100844601B1 (ko) 2006-11-07 2008-07-07 세방전지주식회사 배터리 케이스 커버
JP5838382B2 (ja) * 2013-12-16 2016-01-06 パナソニックＩｐマネジメント株式会社 鉛蓄電池

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2678344A (en) * 1951-03-31 1954-05-11 Electric Storage Battery Co Storage battery filling and venting device
GB1378622A (en) * 1972-12-26 1974-12-27 Japan Storage Battery Co Ltd Electric storage battery with automatic water filling
US4087592A (en) * 1977-04-19 1978-05-02 Japan Storage Battery Company Limited Wafer supply structure for liquid storage battery
IT1247085B (it) * 1991-05-23 1994-12-12 Olimpio Stocchiero Dispositivo per lo scarico all'esterno dei gas prodotti all'interno diaccumulatori

Also Published As

Publication number Publication date
EP0629010A3 (en) 1995-03-29
EP0629010A2 (en) 1994-12-14
ITTO930403A0 (it) 1993-06-04
ITTO930403A1 (it) 1994-12-04

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Legal Events

Date Code Title Description
0001 Granted