JPS55157873A - Manufacture of enclosed type alkali storage battery - Google Patents

Manufacture of enclosed type alkali storage battery

Info

Publication number
JPS55157873A
JPS55157873A JP5261380A JP5261380A JPS55157873A JP S55157873 A JPS55157873 A JP S55157873A JP 5261380 A JP5261380 A JP 5261380A JP 5261380 A JP5261380 A JP 5261380A JP S55157873 A JPS55157873 A JP S55157873A
Authority
JP
Japan
Prior art keywords
electrode plate
negative electrode
beginning portion
coiling
manufacture
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
JP5261380A
Other languages
Japanese (ja)
Other versions
JPS5834913B2 (en
Inventor
Katsumi Miki
Hisashi Hoshino
Shoji Sato
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.)
Resonac Corp
Original Assignee
Shin Kobe Electric Machinery Co Ltd
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 Shin Kobe Electric Machinery Co Ltd filed Critical Shin Kobe Electric Machinery Co Ltd
Priority to JP55052613A priority Critical patent/JPS5834913B2/en
Publication of JPS55157873A publication Critical patent/JPS55157873A/en
Publication of JPS5834913B2 publication Critical patent/JPS5834913B2/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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/34—Gastight accumulators
    • 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

  • Secondary Cells (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

PURPOSE:To make easier rolling operation as well as reduce the occurrence of short- circuit defect by a procedure in which a completely live part having a wideness corresponding to partially charged amount is formed at the beginning portion of coiling of a negative electrode plate, and then the negative electrode plate is coiled through a positive electrode plate and a spacer. CONSTITUTION:The beginning portion of coiling of the negative electrode plate 1 is provided with the completely live part 2 (negative electrode active material is in the state of Cd) of a wideness corresponding to partially charged amount and the nonlive part 3 (in the state of Cd(OH)2). The negative electrode plate 1 is coiled with the positive electrode plate through a spacer into a spiral form to form an electrode plate group. Thus, the beginning portion of coiling the negative electrode plate 1 is easier to coil even if the radius of the beginning portion is small, and also no falling of the negative electrode active material occurs even if the sintered body is cracked.
JP55052613A 1980-04-21 1980-04-21 Manufacturing method of sealed alkaline storage battery Expired JPS5834913B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55052613A JPS5834913B2 (en) 1980-04-21 1980-04-21 Manufacturing method of sealed alkaline storage battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55052613A JPS5834913B2 (en) 1980-04-21 1980-04-21 Manufacturing method of sealed alkaline storage battery

Publications (2)

Publication Number Publication Date
JPS55157873A true JPS55157873A (en) 1980-12-08
JPS5834913B2 JPS5834913B2 (en) 1983-07-29

Family

ID=12919642

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55052613A Expired JPS5834913B2 (en) 1980-04-21 1980-04-21 Manufacturing method of sealed alkaline storage battery

Country Status (1)

Country Link
JP (1) JPS5834913B2 (en)

Also Published As

Publication number Publication date
JPS5834913B2 (en) 1983-07-29

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