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IT1254006B - Accumulatore elettrochimico - Google Patents

Accumulatore elettrochimico

Info

Publication number
IT1254006B
IT1254006B ITRM920285A ITRM920285A IT1254006B IT 1254006 B IT1254006 B IT 1254006B IT RM920285 A ITRM920285 A IT RM920285A IT RM920285 A ITRM920285 A IT RM920285A IT 1254006 B IT1254006 B IT 1254006B
Authority
IT
Italy
Prior art keywords
electrolyte
accumulator
electrochemical accumulator
space
lid
Prior art date
Application number
ITRM920285A
Other languages
English (en)
Inventor
Peter Schlichenmaier
Wilfried Weyer
Heinz-Georg Burghoff
Original Assignee
Daimler Benz Ag
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 Daimler Benz Ag filed Critical Daimler Benz Ag
Publication of ITRM920285A0 publication Critical patent/ITRM920285A0/it
Publication of ITRM920285A1 publication Critical patent/ITRM920285A1/it
Application granted granted Critical
Publication of IT1254006B publication Critical patent/IT1254006B/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
    • H01M50/10—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
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/172—Arrangements of electric connectors penetrating the casing
    • 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
    • H01M50/383—Flame arresting or ignition-preventing means
    • 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

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Gas Exhaust Devices For Batteries (AREA)
  • Secondary Cells (AREA)
  • Sealing Battery Cases Or Jackets (AREA)

Abstract

L'invenzione riguarda un accumulatore elettrochimico, con un elettrolito atto a formare durante l'impiego ed in certe condizioni, un gas infiammabile. L'accumulatore elettrochimico è formato da un contenitore e da un coperchio unito con esso a tenuta di liquido, in cui i perni di poli si estendono al di fuori dal suo lato superiore. Inoltre l'accumulatore presenta un collegamento di compensazione di pressione a guisa di labirinto, integrato nel coperchio, dello spazio che si trova al disopra dell'elettrolito ed è circondato dall'involucro, con l'ambiente atmosferico. Affinché nel caso di un'accensione del gas non abbia luogo un'esplosione dell'involucro, nello spazio tra il coperchio e la superficie dell'elettrolito è disposto un corpo d'espulsione separato, di forma appropriata ed avente uno spazio cavo ermeticamente chiuso.
ITRM920285A 1991-04-20 1992-04-17 Accumulatore elettrochimico IT1254006B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4113006A DE4113006C1 (it) 1991-04-20 1991-04-20

Publications (3)

Publication Number Publication Date
ITRM920285A0 ITRM920285A0 (it) 1992-04-17
ITRM920285A1 ITRM920285A1 (it) 1993-10-17
IT1254006B true IT1254006B (it) 1995-09-05

Family

ID=6430049

Family Applications (1)

Application Number Title Priority Date Filing Date
ITRM920285A IT1254006B (it) 1991-04-20 1992-04-17 Accumulatore elettrochimico

Country Status (6)

Country Link
US (1) US5272018A (it)
JP (1) JPH0775162B2 (it)
DE (1) DE4113006C1 (it)
FR (1) FR2675635B1 (it)
GB (1) GB2254957B (it)
IT (1) IT1254006B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4108042A1 (de) * 1991-03-13 1992-10-22 Reten Electronic Gmbh & Co Elektrochemischer energiewandler
FR2737046A1 (fr) * 1995-07-21 1997-01-24 Accumulateurs Fixes Generateur electrochimique fonctionnant en toutes positions
CN1106051C (zh) * 1996-12-29 2003-04-16 廖志成 一种密封铅蓄电池
AT514421B1 (de) * 2013-06-06 2015-01-15 Cellstrom Gmbh Druckausgleichssystem mit Sicherheitsfunktion für einen Elektrolyttank
JP6191874B2 (ja) * 2014-05-13 2017-09-06 株式会社Ｇｓユアサ 鉛蓄電池
CN105405988A (zh) * 2014-09-04 2016-03-16 株式会社杰士汤浅国际 蓄电装置以及蓄电装置的制造方法
DE102020104501A1 (de) 2020-02-20 2021-08-26 Bayerische Motoren Werke Aktiengesellschaft Luftverdränger, Traktionsbatterie, Herstellungsverfahren sowie Kraftfahrzeug

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2862641A (en) * 1955-02-28 1958-12-02 Accumulatoren Fabrik Ag Pressure control device
GB978426A (en) * 1960-01-19 1964-12-23 Burndept Ltd Voltaic dry cells
GB1141507A (en) * 1965-09-01 1969-01-29 Alkaline Batteries Ltd Improvements relating to electric storage batteries
US3470024A (en) * 1966-12-30 1969-09-30 Little Inc A Recombination systems for sealed batteries and batteries incorporating them
US3787243A (en) * 1972-05-08 1974-01-22 Mallory & Co Inc P R Energy cell
DE2552809A1 (de) * 1975-11-25 1977-05-26 Varta Batterie Elektrischer akkumulator mit schwappschutzvorrichtung
IT1120805B (it) * 1979-07-25 1986-03-26 Carrelli Elevatori Cesab Batteria di accumulatori anti deflagrante
JPS5871565A (ja) * 1981-10-23 1983-04-28 Yuasa Battery Co Ltd 密閉形鉛電池
US4403019A (en) * 1982-03-29 1983-09-06 General Motors Corporation Venting system for electric storage battery
JPS59149650A (ja) * 1983-02-15 1984-08-27 Matsushita Electric Ind Co Ltd 鉛蓄電池
US4751154A (en) * 1987-08-21 1988-06-14 Globe-Union Inc. Battery explosion attenuation material and method
US4751155A (en) * 1987-09-01 1988-06-14 Globe-Union Inc. Method and apparatus for the preparation and installation of battery explosion attenuation material
JPH0237663A (ja) * 1988-07-25 1990-02-07 Yuasa Battery Co Ltd 密閉型鉛蓄電池

Also Published As

Publication number Publication date
US5272018A (en) 1993-12-21
GB2254957A (en) 1992-10-21
ITRM920285A0 (it) 1992-04-17
GB2254957B (en) 1995-02-01
FR2675635B1 (fr) 1994-03-11
ITRM920285A1 (it) 1993-10-17
FR2675635A1 (fr) 1992-10-23
JPH0775162B2 (ja) 1995-08-09
JPH05159763A (ja) 1993-06-25
GB9207516D0 (en) 1992-05-20
DE4113006C1 (it) 1992-04-02

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