JPS6472461A - Cell with lead body - Google Patents

Cell with lead body

Info

Publication number
JPS6472461A
JPS6472461A JP62230559A JP23055987A JPS6472461A JP S6472461 A JPS6472461 A JP S6472461A JP 62230559 A JP62230559 A JP 62230559A JP 23055987 A JP23055987 A JP 23055987A JP S6472461 A JPS6472461 A JP S6472461A
Authority
JP
Japan
Prior art keywords
cell
welding
lead
terminal surface
plating
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
JP62230559A
Other languages
Japanese (ja)
Other versions
JPH0566709B2 (en
Inventor
Tomoya Murata
Yasuhiro Ishiguro
Hisao Kobayashi
Hideaki Nagura
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 JP62230559A priority Critical patent/JPS6472461A/en
Publication of JPS6472461A publication Critical patent/JPS6472461A/en
Publication of JPH0566709B2 publication Critical patent/JPH0566709B2/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 improve the stability of welding strength by forming a lead body by applying mat plating or half-mat plating of metal excellent in soldability to a stainless steel plate. CONSTITUTION:One end of a lead plate 2 consisting of stainless steel plate is stuck onto a negative electrode terminal surface of a flat cell 1 such as a flat lithium cell and fixed thereto, and a laser converged in and around a cell terminal surface is applied to the specified welding spot by objective lens 3, whereby this welding spot is heated at high temperature in a moment and melted or the like, and the lead plate 2 is jointed to the cell terminal surface by means of laser spot welding. Likewise, a similar lead plate 4 is also jointed to a positive electrode terminal surface of the flat cell 1 by means of the laser spot welding, thus a cell-cum-lead is manufactured. Doing like this, stability in welding strength at the time of the laser spot welding is improved, and confirmation of the presence of plating of the lead body is clarified or facilitated, so that facilitation of the process is promoted as much as a portion for that. In this connection, the lead plates 2, 4 grow large in the welding strength by being subjected to mat plating or half-mat plating.
JP62230559A 1987-09-14 1987-09-14 Cell with lead body Granted JPS6472461A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62230559A JPS6472461A (en) 1987-09-14 1987-09-14 Cell with lead body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62230559A JPS6472461A (en) 1987-09-14 1987-09-14 Cell with lead body

Publications (2)

Publication Number Publication Date
JPS6472461A true JPS6472461A (en) 1989-03-17
JPH0566709B2 JPH0566709B2 (en) 1993-09-22

Family

ID=16909653

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62230559A Granted JPS6472461A (en) 1987-09-14 1987-09-14 Cell with lead body

Country Status (1)

Country Link
JP (1) JPS6472461A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0313728U (en) * 1989-06-23 1991-02-12
JP2013519213A (en) * 2010-02-10 2013-05-23 力佳電源科技（深▲せん▼）有限公司 Soft package lithium battery tab material and electroplating method and application thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61179062A (en) * 1985-01-31 1986-08-11 Matsushita Electric Ind Co Ltd Cell with terminals
JPS62183984A (en) * 1986-02-07 1987-08-12 Nippon Kokan Kk <Nkk> Laser cladding method

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61179062A (en) * 1985-01-31 1986-08-11 Matsushita Electric Ind Co Ltd Cell with terminals
JPS62183984A (en) * 1986-02-07 1987-08-12 Nippon Kokan Kk <Nkk> Laser cladding method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0313728U (en) * 1989-06-23 1991-02-12
JP2013519213A (en) * 2010-02-10 2013-05-23 力佳電源科技（深▲せん▼）有限公司 Soft package lithium battery tab material and electroplating method and application thereof

Also Published As

Publication number Publication date
JPH0566709B2 (en) 1993-09-22

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees