JPS57182965A - Manufacture of lead acid battery - Google Patents

Manufacture of lead acid battery

Info

Publication number
JPS57182965A
JPS57182965A JP56069121A JP6912181A JPS57182965A JP S57182965 A JPS57182965 A JP S57182965A JP 56069121 A JP56069121 A JP 56069121A JP 6912181 A JP6912181 A JP 6912181A JP S57182965 A JPS57182965 A JP S57182965A
Authority
JP
Japan
Prior art keywords
connection
unit cells
extreme ends
poles
partition wall
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
JP56069121A
Other languages
Japanese (ja)
Other versions
JPS637662B2 (en
Inventor
Kensaku Tsuchida
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP56069121A priority Critical patent/JPS57182965A/en
Publication of JPS57182965A publication Critical patent/JPS57182965A/en
Publication of JPS637662B2 publication Critical patent/JPS637662B2/ja
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
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/528—Fixed electrical connections, i.e. not intended for disconnection
    • 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)
  • Connection Of Batteries Or Terminals (AREA)

Abstract

PURPOSE:To enable a connection between unit cells to be performed in a limited space by extending the extreme ends of connection poles, which are provided for connecting the unit cells, above the upper end of a partition wall provided between the unit cells, and carrying out an arc welding after a low-resistance metal wire is pressed across the extreme ends of the connection poles. CONSTITUTION:In carrying out a over-partition-system connection in which unit cells are connected with a member placed over a partition wall 3 provided between the unit cells, a low-resistance metal wire such as a joining body 11 made of copper is pressed upon the extreme ends of cell-connection poles 9 and 10 that are made to protrude above the partition wall 3, and is welded to the extreme ends of the poles 9 and 10 by spattering arcs from an arc electrode 12. The distance between the arc electrode 12 and the welded part is adjusted to 5-10mm.; a welding current, to 1-5A; welding time, to 0.2-1.0 second. The joining body 11 is made of copper, and is preferred to be plated with pewter or tin. By the means mentioned above, the connection work can be carried out with high efficiency even in a narrow connection space. Besides, since no fluxes are used as in soldering, the joint parts are not corroded.
JP56069121A 1981-05-07 1981-05-07 Manufacture of lead acid battery Granted JPS57182965A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56069121A JPS57182965A (en) 1981-05-07 1981-05-07 Manufacture of lead acid battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56069121A JPS57182965A (en) 1981-05-07 1981-05-07 Manufacture of lead acid battery

Publications (2)

Publication Number Publication Date
JPS57182965A true JPS57182965A (en) 1982-11-11
JPS637662B2 JPS637662B2 (en) 1988-02-17

Family

ID=13393490

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56069121A Granted JPS57182965A (en) 1981-05-07 1981-05-07 Manufacture of lead acid battery

Country Status (1)

Country Link
JP (1) JPS57182965A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002304982A (en) * 2001-04-04 2002-10-18 Matsushita Electric Ind Co Ltd Lead-acid battery
EP1921696A1 (en) * 2006-11-10 2008-05-14 Hitachi Vehicle Energy, Ltd. Battery pack and method for welding cells
JP2008210730A (en) * 2007-02-28 2008-09-11 Hitachi Vehicle Energy Ltd Battery pack, and its welding method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002304982A (en) * 2001-04-04 2002-10-18 Matsushita Electric Ind Co Ltd Lead-acid battery
EP1921696A1 (en) * 2006-11-10 2008-05-14 Hitachi Vehicle Energy, Ltd. Battery pack and method for welding cells
US9065124B2 (en) 2006-11-10 2015-06-23 Hitachi Automotive Systems, Ltd. Battery pack and method for welding cells
JP2008210730A (en) * 2007-02-28 2008-09-11 Hitachi Vehicle Energy Ltd Battery pack, and its welding method
JP4637122B2 (en) * 2007-02-28 2011-02-23 日立ビークルエナジー株式会社 Battery pack and welding method thereof

Also Published As

Publication number Publication date
JPS637662B2 (en) 1988-02-17

Similar Documents

Publication Publication Date Title
CA2002863A1 (en) Apparatus and method of short circuiting arc welding
SE8107401L (en) METHOD OF JOINING METAL AND GRAPHITE
GB2127846B (en) Flux-cored arc welding tubular electrode
GB2130948B (en) Flux-coated arc welding electrode
CA2019743A1 (en) Gas metal arc welding of aluminum-based workpieces
GB1341183A (en) Consumable electrode wire contact tube for an arc welding torch
GB1291654A (en) Electroslag welding nozzle and process
JPS57182965A (en) Manufacture of lead acid battery
GB2210819B (en) Gas shielded metal arc welding torch
JPS5789232A (en) Forming device of spherical lump
JPS555183A (en) Arc welder
Pikna et al. Increasing the Efficiency of Submerged Arc Welding
DE3665534D1 (en) Spot welding device for dentistry
SU1073049A1 (en) Welding electrode
Wilson Metal Inert Gas(MIG) Arc Welding.--VIII
JPS59108265A (en) Connection between cells of lead storage battery
Jacobi The Welding of Thin Brass Sheet
Panisset Automization and Robotization of Welding and Related Techniques in France, Today and Tomorrow
JPS5458654A (en) Electric welding method for dissimiliar metal
JPS5411851A (en) Welding torch
Desaw Gas Shielded Metal Arc Welding Torch
JPS57115983A (en) Resistance welding method
Krasnov Automatic Welding of Variable-Section Parts Made of Copper-Plated and Bare Aluminum Using Intermittent Welds
GB2075888B (en) Electrode tip for electric spot welding
JPS56160884A (en) Self-propelling seam welding machine