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FR2361753A1 - Element galvanique, notamment accumulateur alcalin - Google Patents

Element galvanique, notamment accumulateur alcalin

Info

Publication number
FR2361753A1
FR2361753A1 FR7721778A FR7721778A FR2361753A1 FR 2361753 A1 FR2361753 A1 FR 2361753A1 FR 7721778 A FR7721778 A FR 7721778A FR 7721778 A FR7721778 A FR 7721778A FR 2361753 A1 FR2361753 A1 FR 2361753A1
Authority
FR
France
Prior art keywords
galvanic element
tank
alkaline accumulator
especially alkaline
negative electrode
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.)
Granted
Application number
FR7721778A
Other languages
English (en)
Other versions
FR2361753B1 (fr
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.)
VARTA Batterie AG
Original Assignee
VARTA Batterie 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 VARTA Batterie AG filed Critical VARTA Batterie AG
Publication of FR2361753A1 publication Critical patent/FR2361753A1/fr
Application granted granted Critical
Publication of FR2361753B1 publication Critical patent/FR2361753B1/fr
Granted 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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/34—Gastight accumulators
    • 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
    • H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
    • H01M50/109—Primary casings; Jackets or wrappings characterised by their shape or physical structure of button or coin shape
    • 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
    • H01M50/183—Sealing members
    • H01M50/186—Sealing members characterised by the disposition of the sealing members
    • 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)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
  • Cell Separators (AREA)
  • Hybrid Cells (AREA)

Abstract

La présente invention concerne un élément galvanique, notamment un accumulateur alcalin Cet élément comprend un bac 1 contenant l'électrode positive 3, un séparateur poreux et ensuite l'électrode négative 5. Le bac 1 est fermé par un couvercle 7 après interposition d'un joint 8. La surface métallique de la partie du bac 1 relié à l'électrode négative présente une couche mince 9 d'oxyde, par exemple de NIO. Un élément galvanique conforme à l'invention présente de meilleures caractéristiques d'étanchéité
FR7721778A 1976-08-12 1977-07-13 Element galvanique, notamment accumulateur alcalin Granted FR2361753A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2636230A DE2636230C2 (de) 1976-08-12 1976-08-12 Galvanisches Element, insbesondere alkalischer Akkumulator

Publications (2)

Publication Number Publication Date
FR2361753A1 true FR2361753A1 (fr) 1978-03-10
FR2361753B1 FR2361753B1 (fr) 1979-03-30

Family

ID=5985264

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7721778A Granted FR2361753A1 (fr) 1976-08-12 1977-07-13 Element galvanique, notamment accumulateur alcalin

Country Status (5)

Country Link
US (1) US4128705A (fr)
JP (1) JPS5321748A (fr)
DE (1) DE2636230C2 (fr)
FR (1) FR2361753A1 (fr)
GB (1) GB1527460A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0007091A2 (fr) * 1978-07-10 1980-01-23 Hitachi Maxell Ltd. Cellule alcaline étanche et sa fabrication
FR2539251A1 (fr) * 1983-01-07 1984-07-13 Sonval Sa Pile primaire etanche aux gaz

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4256815A (en) * 1980-01-21 1981-03-17 Union Carbide Corporation Seals for electrochemical cells
DE3037447A1 (de) * 1980-10-03 1982-05-19 Varta Batterie Ag, 3000 Hannover Galvanisches element
JPS585963A (ja) * 1981-07-03 1983-01-13 Fujitsu Ltd 密閉式電池
JPS5821951U (ja) * 1981-08-05 1983-02-10 富士電気化学株式会社 密閉式電池
DE3133599A1 (de) * 1981-08-25 1983-03-10 Varta Batterie Ag, 3000 Hannover Galvanisches element mit metallischem gas im dichtungsbereich
JPS5842168A (ja) * 1981-09-07 1983-03-11 Fuji Elelctrochem Co Ltd 密閉式電池の封口部の製造方法
DE3136578A1 (de) * 1981-09-15 1983-03-31 Varta Batterie Ag, 3000 Hannover Galvanisches element mit integriertem getter
DE3373595D1 (en) * 1982-12-15 1987-10-15 Hitachi Maxell Alkaline cell
US6830847B2 (en) * 2001-04-10 2004-12-14 The Gillette Company Zinc/air cell
DE102010032343A1 (de) 2010-07-27 2012-02-02 August Winsel Verfahren zur Behandlung alkalischer Akkumulatoren
EP3878023A4 (fr) * 2018-11-07 2022-08-17 Rutgers, the State University of New Jersey Enceintes pour cellules électrochimiques
DE102020121499A1 (de) 2020-08-17 2022-02-17 Bayerische Motoren Werke Aktiengesellschaft Batteriezelle und Batterie
KR20230058103A (ko) 2020-08-26 2023-05-02 팬우드 랩스 인크. 생물학적 환경에서 신속하게 비활성화되는 안전하게 섭취가능한 배터리 및 이의 제조 방법

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3966490A (en) * 1975-08-15 1976-06-29 Gte Laboratories Incorporated Electrochemical cell

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3421945A (en) * 1965-08-11 1969-01-14 Sonotone Corp Fusion-sealed metal-enclosed rechargeable battery cell
US3416964A (en) * 1966-01-17 1968-12-17 Sonotone Corp Fusion-sealed metal-enclosed rechargeable battery cells
US3840408A (en) * 1971-09-20 1974-10-08 Gen Electric Rechargeable cell having ceramic-metal terminal seal resistant to alkali electrolyte
US3799959A (en) * 1971-10-12 1974-03-26 Mallory & Co Inc P R Alkaline dry cell and permanganate cathode therefor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3966490A (en) * 1975-08-15 1976-06-29 Gte Laboratories Incorporated Electrochemical cell

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0007091A2 (fr) * 1978-07-10 1980-01-23 Hitachi Maxell Ltd. Cellule alcaline étanche et sa fabrication
EP0007091A3 (fr) * 1978-07-10 1980-02-06 Hitachi Maxell Ltd. Cellule alcaline étanche et sa fabrication
FR2539251A1 (fr) * 1983-01-07 1984-07-13 Sonval Sa Pile primaire etanche aux gaz

Also Published As

Publication number Publication date
GB1527460A (en) 1978-10-04
DE2636230C2 (de) 1984-07-19
FR2361753B1 (fr) 1979-03-30
JPS5321748A (en) 1978-02-28
US4128705A (en) 1978-12-05
DE2636230A1 (de) 1978-02-16

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Legal Events

Date Code Title Description
ST Notification of lapse