FR2376524A1 - ELECTROCHEMICAL BATTERY WITH PERFECTED BOX AND MANUFACTURING PROCESS - Google Patents

ELECTROCHEMICAL BATTERY WITH PERFECTED BOX AND MANUFACTURING PROCESS

Info

Publication number
FR2376524A1
FR2376524A1 FR7739854A FR7739854A FR2376524A1 FR 2376524 A1 FR2376524 A1 FR 2376524A1 FR 7739854 A FR7739854 A FR 7739854A FR 7739854 A FR7739854 A FR 7739854A FR 2376524 A1 FR2376524 A1 FR 2376524A1
Authority
FR
France
Prior art keywords
manufacturing process
electrochemical battery
housing
perfected box
gasket
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Withdrawn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
FR7739854A
Other languages
French (fr)
Inventor
John Willard Hooke
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of FR2376524A1 publication Critical patent/FR2376524A1/en
Withdrawn legal-status Critical Current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
    • 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 of a single cell or a single battery
    • H01M50/147—Lids or covers
    • H01M50/166—Lids or covers characterised by the methods of assembling casings with lids
    • 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 of a single cell or a single battery
    • 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
    • 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)
  • Sealing Battery Cases Or Jackets (AREA)

Abstract

Pile comportant un boitier présentant moins de risques de fuite. Elle comprend un boîtier 11 fermé par un dispositif d'obturation 13 constitué d'un couvercle 19 et d'une garniture 21, la garniture étant uniquement comprimée entre le bord du couvercle et la surface interne de la paroi latérale 43 du boitier, et le dispositif d'obturation étant retenu en place par une lèvre 41 formée à l'extrémité ouverte de la paroi laterale du boitier. Application aux piles alcalinesBattery comprising a case with less risk of leakage. It comprises a housing 11 closed by a closure device 13 consisting of a cover 19 and a gasket 21, the gasket being only compressed between the edge of the cover and the internal surface of the side wall 43 of the housing, and the closure device being held in place by a lip 41 formed at the open end of the side wall of the housing. Application to alkaline batteries

FR7739854A 1977-01-03 1977-12-30 ELECTROCHEMICAL BATTERY WITH PERFECTED BOX AND MANUFACTURING PROCESS Withdrawn FR2376524A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US75630077A 1977-01-03 1977-01-03

Publications (1)

Publication Number Publication Date
FR2376524A1 true FR2376524A1 (en) 1978-07-28

Family

ID=25042874

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7739854A Withdrawn FR2376524A1 (en) 1977-01-03 1977-12-30 ELECTROCHEMICAL BATTERY WITH PERFECTED BOX AND MANUFACTURING PROCESS

Country Status (5)

Country Link
JP (1) JPS5385347A (en)
DE (1) DE2759142A1 (en)
FR (1) FR2376524A1 (en)
GB (1) GB1580230A (en)
SE (1) SE7800043L (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2447493A (en) * 1945-04-12 1948-08-24 Us Sec War Sealing device for dry cells

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2447493A (en) * 1945-04-12 1948-08-24 Us Sec War Sealing device for dry cells

Also Published As

Publication number Publication date
SE7800043L (en) 1978-07-04
DE2759142A1 (en) 1978-07-13
GB1580230A (en) 1980-11-26
JPS5385347A (en) 1978-07-27

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Legal Events

Date Code Title Description
ST Notification of lapse