GB1039043A - Hermetically sealed primary or secondary cells - Google Patents

Hermetically sealed primary or secondary cells

Info

Publication number
GB1039043A
GB1039043A GB28410/63A GB2841063A GB1039043A GB 1039043 A GB1039043 A GB 1039043A GB 28410/63 A GB28410/63 A GB 28410/63A GB 2841063 A GB2841063 A GB 2841063A GB 1039043 A GB1039043 A GB 1039043A
Authority
GB
United Kingdom
Prior art keywords
grommet
rim
container
lid
disc
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.)
Expired
Application number
GB28410/63A
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.)
Svenska Ackumulator Jungner AB
Original Assignee
Svenska Ackumulator Jungner AB
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 Svenska Ackumulator Jungner AB filed Critical Svenska Ackumulator Jungner AB
Publication of GB1039043A publication Critical patent/GB1039043A/en
Expired 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
    • 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
    • H01M50/166—Lids or covers characterised by the methods of assembling casings with lids
    • H01M50/171—Lids or covers characterised by the methods of assembling casings with lids using adhesives or sealing agents
    • 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
    • H01M50/166—Lids or covers characterised by the methods of assembling casings with lids
    • H01M50/167—Lids or covers characterised by the methods of assembling casings with lids by crimping
    • 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
    • H01M50/317—Re-sealable arrangements
    • 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)

Abstract

1,039,043. Batteries. SVENSKA ACKUMULATOR A.B. JUNGNER. July 18, 1963 [July 20, 1962], No. 28410/63. Heading H1B. In a hermetically sealed cell having a sealing grommet 4 interposed between the lid 3 and container 1, the lid and grommet are retained by a rim 5 of the container and the cell is designed to permit gas to leak between the rim 5 and the grommet. This leakage may be achieved by providing scores 7 in that part of the grommet in contact with the rim (Fig. 5), by providing corrugations 6 in the rim 5 (Fig. 2) or by interposing a corrugated disc between the rim and grommet (Fig. 4, not shown). The lid shown in Fig. 5 is dished to permit expansion of the cell on rise in pressure. As the pressure increases the lid flattens, improving the radial seal between the grommet and container, and then bows outwardly allowing gas to escape through the passages 7 between the rim and grommet. If the lid is a snap-action retractive disc the container is made correspondingly resilient, but if it is not a retractive disc the container is arranged to deform beyond its elastic limit.
GB28410/63A 1962-07-20 1963-07-18 Hermetically sealed primary or secondary cells Expired GB1039043A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE813262 1962-07-20

Publications (1)

Publication Number Publication Date
GB1039043A true GB1039043A (en) 1966-08-17

Family

ID=20273226

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28410/63A Expired GB1039043A (en) 1962-07-20 1963-07-18 Hermetically sealed primary or secondary cells

Country Status (1)

Country Link
GB (1) GB1039043A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2813465A1 (en) * 1977-03-30 1978-10-12 Union Carbide Corp GALVANIC CELL WITH A HIGH PRESSURE VENTILATION CAP
FR2433799A1 (en) * 1978-08-08 1980-03-14 Plessey Australia PROCESS FOR REDUCING THE NOISE GENERATED BY A GASEOUS RELEASE FROM AN UNDERWATER ORIFICE SUCH AS THAT OF A SEA WATER BATTERY
WO1985000469A1 (en) * 1983-07-08 1985-01-31 Union Carbide Corporation Low profile seal
DE102018109328A1 (en) * 2018-04-19 2019-10-24 Volkswagen Aktiengesellschaft Battery unit with a battery housing, at least one, arranged in this battery housing cell assembly and at least one cell management controller and method for producing such a battery unit

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2813465A1 (en) * 1977-03-30 1978-10-12 Union Carbide Corp GALVANIC CELL WITH A HIGH PRESSURE VENTILATION CAP
DE2857499C2 (en) * 1977-03-30 1982-09-30 Union Carbide Corp., 10017 New York, N.Y. Galvanic round cell with a pressure vent
FR2433799A1 (en) * 1978-08-08 1980-03-14 Plessey Australia PROCESS FOR REDUCING THE NOISE GENERATED BY A GASEOUS RELEASE FROM AN UNDERWATER ORIFICE SUCH AS THAT OF A SEA WATER BATTERY
WO1985000469A1 (en) * 1983-07-08 1985-01-31 Union Carbide Corporation Low profile seal
EP0134982A1 (en) * 1983-07-08 1985-03-27 Eveready Battery Company, Inc. Sealed galvanic cell and method of producing it
DE102018109328A1 (en) * 2018-04-19 2019-10-24 Volkswagen Aktiengesellschaft Battery unit with a battery housing, at least one, arranged in this battery housing cell assembly and at least one cell management controller and method for producing such a battery unit
CN110391371A (en) * 2018-04-19 2019-10-29 大众汽车有限公司 Battery unit and the method for manufacturing such battery unit

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