JPS5790874A - Manufacture of lattice structure of storage battery - Google Patents

Manufacture of lattice structure of storage battery

Info

Publication number
JPS5790874A
JPS5790874A JP55167808A JP16780880A JPS5790874A JP S5790874 A JPS5790874 A JP S5790874A JP 55167808 A JP55167808 A JP 55167808A JP 16780880 A JP16780880 A JP 16780880A JP S5790874 A JPS5790874 A JP S5790874A
Authority
JP
Japan
Prior art keywords
lug
sheet
area
lattice
collecting
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
JP55167808A
Other languages
Japanese (ja)
Other versions
JPS6252429B2 (en
Inventor
Toshiaki Hasegawa
Tetsuo Sakurai
Shoji Karasawa
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 JP55167808A priority Critical patent/JPS5790874A/en
Publication of JPS5790874A publication Critical patent/JPS5790874A/en
Publication of JPS6252429B2 publication Critical patent/JPS6252429B2/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
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/64—Carriers or collectors
    • H01M4/70—Carriers or collectors characterised by shape or form
    • H01M4/72—Grids
    • H01M4/74—Meshes or woven material; Expanded metal
    • H01M4/745—Expanded metal
    • 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)
  • Cell Electrode Carriers And Collectors (AREA)

Abstract

PURPOSE:To improve productivity as well as to produce a lattice of high collecting performance, by rolling the lattice base thicker in the vicinity of the collecting lug than in the area apart from the lug, before the expanding work is started on a lead sheet. CONSTITUTION:Before the lead or lead alloy sheet wound in a coil shape is delivered into an expanding machine to be formed in an expanded mesh applied to an active material holder, the sheet shall be rolled through such a roll 3 whose diameter T1 corresponding to the portion touching the area of the sheet close to the collecting lug after expand work is smaller than the diameter T2 corresponding to the portion far from the lug. Thus, the thickness t1 of the intermediate rib 7 in the mesh area close to the lug 5 can be formed larger than the thickness t2 in the similar area far from the lug after the expand work. Thus, the collecting performance can be improved without effecting ill influence on the productivity so as to obtain a lattice of excellent voltage properties.
JP55167808A 1980-11-27 1980-11-27 Manufacture of lattice structure of storage battery Granted JPS5790874A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55167808A JPS5790874A (en) 1980-11-27 1980-11-27 Manufacture of lattice structure of storage battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55167808A JPS5790874A (en) 1980-11-27 1980-11-27 Manufacture of lattice structure of storage battery

Publications (2)

Publication Number Publication Date
JPS5790874A true JPS5790874A (en) 1982-06-05
JPS6252429B2 JPS6252429B2 (en) 1987-11-05

Family

ID=15856483

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55167808A Granted JPS5790874A (en) 1980-11-27 1980-11-27 Manufacture of lattice structure of storage battery

Country Status (1)

Country Link
JP (1) JPS5790874A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4760001A (en) * 1986-04-02 1988-07-26 Hagen Batterie Ag Negative electrode for lead accumulators
JP2007287505A (en) * 2006-04-18 2007-11-01 Matsushita Electric Ind Co Ltd Method of manufacturing rolled sheet for lead-acid battery grid
CN110170530A (en) * 2019-05-29 2019-08-27 巨江电源科技有限公司 Prepare the. g., lead tape calender Modified roller and pole plate production technology of grid

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0591422U (en) * 1992-05-12 1993-12-14 有限会社辻鞄工 school bag

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4760001A (en) * 1986-04-02 1988-07-26 Hagen Batterie Ag Negative electrode for lead accumulators
JP2007287505A (en) * 2006-04-18 2007-11-01 Matsushita Electric Ind Co Ltd Method of manufacturing rolled sheet for lead-acid battery grid
CN110170530A (en) * 2019-05-29 2019-08-27 巨江电源科技有限公司 Prepare the. g., lead tape calender Modified roller and pole plate production technology of grid
CN110170530B (en) * 2019-05-29 2020-06-16 巨江电源科技有限公司 Polar plate production process

Also Published As

Publication number Publication date
JPS6252429B2 (en) 1987-11-05

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