JPS5622047A - Manufacturing process of electrode for lead battery - Google Patents

Manufacturing process of electrode for lead battery

Info

Publication number
JPS5622047A
JPS5622047A JP9821379A JP9821379A JPS5622047A JP S5622047 A JPS5622047 A JP S5622047A JP 9821379 A JP9821379 A JP 9821379A JP 9821379 A JP9821379 A JP 9821379A JP S5622047 A JPS5622047 A JP S5622047A
Authority
JP
Japan
Prior art keywords
paste
coating
density
grid
lead
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
JP9821379A
Other languages
Japanese (ja)
Other versions
JPS5945185B2 (en
Inventor
Katsuhiro Takahashi
Yoshihiro Kobayashi
Naoto Hoshihara
Tsutomu Iwaki
Toshihide Eguchi
Nobuyuki Aoki
Takao Ozaki
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 JP54098213A priority Critical patent/JPS5945185B2/en
Publication of JPS5622047A publication Critical patent/JPS5622047A/en
Publication of JPS5945185B2 publication Critical patent/JPS5945185B2/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
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/14—Electrodes for lead-acid accumulators
    • H01M4/16—Processes of manufacture
    • H01M4/20—Processes of manufacture of pasted electrodes
    • 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

  • 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 devise the uniformity of the characteristics of a lead battery in which is used a paste added with a fluorine resin dispersion, by raising the density of the coated material before drying higher than that of the paste before coating. CONSTITUTION:A paste mainly made of lead powder, water, sulfuric acid, and fluorine resin dispersion, is filled in a lead alloy grid 7 at a filling station 1. The thus-filled grid is transferred by a conveyor belt 2 to a drying station which is not shown in the drawing. In this case, the density of the paste kept by a grid 8 after paste coating is higher by at least 0.1g/cc than that before paste coating and must be greater than 3.5g/cc. In order to achieve this, it is preferable that the density before paste coating is less than 3.5g/cc so as to make the coating work easier and that of the coated material is at least 3.6g/cc by pressing a cloth belt 4 against a plate 9 after paste coating to dewater the applied paste. The cloth belt 4 is revolved by a driving roller 3 and dried in a dryer 5.
JP54098213A 1979-07-31 1979-07-31 Manufacturing method for electrodes for lead batteries Expired JPS5945185B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP54098213A JPS5945185B2 (en) 1979-07-31 1979-07-31 Manufacturing method for electrodes for lead batteries

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54098213A JPS5945185B2 (en) 1979-07-31 1979-07-31 Manufacturing method for electrodes for lead batteries

Publications (2)

Publication Number Publication Date
JPS5622047A true JPS5622047A (en) 1981-03-02
JPS5945185B2 JPS5945185B2 (en) 1984-11-05

Family

ID=14213690

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54098213A Expired JPS5945185B2 (en) 1979-07-31 1979-07-31 Manufacturing method for electrodes for lead batteries

Country Status (1)

Country Link
JP (1) JPS5945185B2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62108091U (en) * 1985-12-27 1987-07-10
CN107589034B (en) * 2017-08-30 2019-08-23 浙江天能电池(江苏)有限公司 The test method of lead powder water absorption rate

Also Published As

Publication number Publication date
JPS5945185B2 (en) 1984-11-05

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