JPS57158947A - Manufacture of dry cell - Google Patents

Manufacture of dry cell

Info

Publication number
JPS57158947A
JPS57158947A JP56044162A JP4416281A JPS57158947A JP S57158947 A JPS57158947 A JP S57158947A JP 56044162 A JP56044162 A JP 56044162A JP 4416281 A JP4416281 A JP 4416281A JP S57158947 A JPS57158947 A JP S57158947A
Authority
JP
Japan
Prior art keywords
carbon rod
sealing part
sealant
filled
concave
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.)
Pending
Application number
JP56044162A
Other languages
Japanese (ja)
Inventor
Kenichi Shinoda
Hirohiko Oota
Mitsuo Murakoshi
Masaaki Kinoshita
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.)
FDK Corp
Original Assignee
FDK Corp
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 FDK Corp filed Critical FDK Corp
Priority to JP56044162A priority Critical patent/JPS57158947A/en
Publication of JPS57158947A publication Critical patent/JPS57158947A/en
Pending 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
    • H01M50/172—Arrangements of electric connectors penetrating the casing
    • H01M50/174—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells
    • H01M50/179—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells for cells having curved cross-section, e.g. round or elliptic
    • 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)
  • Sealing Battery Cases Or Jackets (AREA)

Abstract

PURPOSE:To improve electrolyte leakage resistance and shelf life by increasing airtightness and liquid-tighteness at the fitting portion of a cathode carbon rod with a synthetic resin sealing part. CONSTITUTION:In the stage that central hole 11 of a sealing part 10 is fitted in the projecting end of a carbon rod 3 inserted within a zinc can 1, a liquid sealant 15 having stickiness in a normal condition is poured from a nozzle 14 on the cylindrical vessel-like concave which is temporarily formed by the hole 11 and the carbon rod 3. The sealant 15 is filled uniformly on the top surface of the carbon rod 3 by its fluidity and also filled in an annular groove 12. When the sealing part 10 is inserted by pressure in the carbon rod 3, the overflowed sealant 15 is filled in the second annular groove formed by the circumference of the carbon rod 3 and a concave 13, and the gap between the carbon rod 3 and the sealing part 10 is sealed.
JP56044162A 1981-03-27 1981-03-27 Manufacture of dry cell Pending JPS57158947A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56044162A JPS57158947A (en) 1981-03-27 1981-03-27 Manufacture of dry cell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56044162A JPS57158947A (en) 1981-03-27 1981-03-27 Manufacture of dry cell

Publications (1)

Publication Number Publication Date
JPS57158947A true JPS57158947A (en) 1982-09-30

Family

ID=12683899

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56044162A Pending JPS57158947A (en) 1981-03-27 1981-03-27 Manufacture of dry cell

Country Status (1)

Country Link
JP (1) JPS57158947A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5855627A (en) * 1992-05-04 1999-01-05 Eveready Battery Company, Inc. Process for producing a current collector assembly for an electrochemical cell

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5855627A (en) * 1992-05-04 1999-01-05 Eveready Battery Company, Inc. Process for producing a current collector assembly for an electrochemical cell

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