MA35094B1 - Capot pour batteries éléctrolytiques à dégazage centralisé - Google Patents

Capot pour batteries éléctrolytiques à dégazage centralisé

Info

Publication number
MA35094B1
MA35094B1 MA36340A MA36340A MA35094B1 MA 35094 B1 MA35094 B1 MA 35094B1 MA 36340 A MA36340 A MA 36340A MA 36340 A MA36340 A MA 36340A MA 35094 B1 MA35094 B1 MA 35094B1
Authority
MA
Morocco
Prior art keywords
hood
openings
upper face
degassing
centralized
Prior art date
Application number
MA36340A
Other languages
English (en)
Inventor
Folco Gibellini
Original Assignee
Accuma Spa
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 Accuma Spa filed Critical Accuma Spa
Publication of MA35094B1 publication Critical patent/MA35094B1/fr

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
    • H01M50/30—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
    • H01M50/10—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
    • H01M50/367—Internal gas exhaust passages forming part of the battery cover or case; Double cover vent systems
    • 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
    • H01M50/60—Arrangements or processes for filling or topping-up with liquids; Arrangements or processes for draining liquids from casings
    • 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
    • H01M50/60—Arrangements or processes for filling or topping-up with liquids; Arrangements or processes for draining liquids from casings
    • H01M50/609—Arrangements or processes for filling with liquid, e.g. electrolytes
    • H01M50/627—Filling ports
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00—Batteries for particular applications
    • H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
    • 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)
  • Gas Exhaust Devices For Batteries (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
  • Hybrid Cells (AREA)

Abstract

L'invention porte sur un capot pour batteries électrolytiques, lequel capot comprend une face supérieure (3, 31) et une face inférieure, et comporte une pluralité d'ouvertures (41, 51) pour un remplissage en électrolyte pour des cellules électrolytiques respectives du récipient, chacune des ouvertures (41, 51) étant entourée par une paroi, les parois des ouvertures étant croisées de façon transversale par un canal de collecte de gaz commun (7), qui est relié à un siège (61) pour un verre de scellement, le siège (61) du verre de scellement étant disposé sur la face supérieure (3, 31) du capot, de façon latérale par rapport au canal de collecte de gaz commun (7), et sur un plan qui est compris entre le canal (7) et la face supérieure (3, 31) du capot.
MA36340A 2011-03-25 2013-10-11 Capot pour batteries éléctrolytiques à dégazage centralisé MA35094B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT000478A ITMI20110478A1 (it) 2011-03-25 2011-03-25 Coperchio per batterie elettrolitiche con degasaggio centralizzato.
PCT/EP2012/050338 WO2012130482A1 (fr) 2011-03-25 2012-01-11 Capot pour batteries électrolytiques à dégazage centralisé

Publications (1)

Publication Number Publication Date
MA35094B1 true MA35094B1 (fr) 2014-05-02

Family

ID=43977143

Family Applications (1)

Application Number Title Priority Date Filing Date
MA36340A MA35094B1 (fr) 2011-03-25 2013-10-11 Capot pour batteries éléctrolytiques à dégazage centralisé

Country Status (12)

Country Link
US (1) US20140017539A1 (fr)
EP (1) EP2689480B1 (fr)
JP (1) JP2014510379A (fr)
KR (1) KR20140022389A (fr)
CN (1) CN103443956A (fr)
BR (1) BR112013024507A2 (fr)
CA (1) CA2830438A1 (fr)
IT (1) ITMI20110478A1 (fr)
MA (1) MA35094B1 (fr)
RU (1) RU2013147639A (fr)
TN (1) TN2013000381A1 (fr)
WO (1) WO2012130482A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6256186B2 (ja) * 2014-05-13 2018-01-10 株式会社Ｇｓユアサ 鉛蓄電池
JP6631015B2 (ja) 2015-02-27 2020-01-15 株式会社Ｇｓユアサ 鉛蓄電池
JP6596874B2 (ja) 2015-03-30 2019-10-30 株式会社Ｇｓユアサ 鉛蓄電池及び鉛蓄電池の蓋部材の製造方法
CN108615830B (zh) * 2016-12-12 2023-12-19 宁德时代新能源科技股份有限公司 动力电池顶盖结构及动力电池

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1197730A (en) * 1966-11-14 1970-07-08 Lucas Industries Ltd Filling and Venting Devices for Batteries.
DE2517497C3 (de) * 1975-04-19 1978-11-09 As-Motor Gmbh U. Co Kg, 7163 Oberrot Elektrischer Sammler mit einem allen Zellen gemeinsamen Einfüll- und Ausdehnungsraum mit Nivelliervorrichtung fur die Elektrolytflüssigkeit in den Zellgefaßen
US4207387A (en) * 1978-08-21 1980-06-10 The Richardson Company Container for a remotely-vented battery
DE4019462A1 (de) * 1990-06-19 1992-01-02 Bosch Gmbh Robert Bleiakkumulatoren-batterie in blockbauweise mit entgasungssystem
US5278003A (en) * 1990-11-16 1994-01-11 Microbat Ltda. Cover assembly for maintenance-free lead-acid batteries
DE9312250U1 (de) 1993-08-17 1993-10-21 VB Autobatterie GmbH, 30419 Hannover Mehrzellige Batterie
US5422199A (en) * 1993-12-06 1995-06-06 Gnb Battery Technologies, Inc. Batteries having improved venting systems
DE9407172U1 (de) * 1994-04-29 1994-07-07 Hagen Batterie Ag, 59494 Soest Akkumulator mit Entgasungskanal
US5549986A (en) * 1994-06-15 1996-08-27 Globe-Union, Inc. Battery cover and manifold system providing spew resistance and explosion attenuation capabilities
DE10023747A1 (de) * 2000-05-15 2001-11-22 Hoppecke Zoellner Sohn Accu Stopfenanordnung
DE10257918C5 (de) * 2001-12-17 2013-12-19 Akkumulatorenfabrik Moll Gmbh & Co. Kg Akkumulator
PT1341244E (pt) * 2001-12-17 2006-08-31 Akkumulatorenfabrik Moll Gmbh Acumulador com uma tampa de duas partes
US20060166081A1 (en) * 2003-01-06 2006-07-27 Tulip Corporation Battery manifold vent
US7338539B2 (en) * 2004-01-02 2008-03-04 Water Gremlin Company Die cast battery terminal and a method of making
CN100369305C (zh) * 2004-12-30 2008-02-13 比亚迪股份有限公司 一种燃料电池
CN101136460B (zh) * 2007-09-30 2010-06-16 风帆股份有限公司 可避免排气口回火引爆的铅酸蓄电池盖
EP2161768A1 (fr) * 2008-09-01 2010-03-10 Accumalux S.A. Couvercle pour batterie

Also Published As

Publication number Publication date
TN2013000381A1 (en) 2015-01-20
RU2013147639A (ru) 2015-04-27
CA2830438A1 (fr) 2012-10-04
EP2689480A1 (fr) 2014-01-29
BR112013024507A2 (pt) 2016-12-27
WO2012130482A1 (fr) 2012-10-04
EP2689480B1 (fr) 2014-12-24
CN103443956A (zh) 2013-12-11
ITMI20110478A1 (it) 2012-09-26
KR20140022389A (ko) 2014-02-24
US20140017539A1 (en) 2014-01-16
JP2014510379A (ja) 2014-04-24

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