JPS56123675A - Manufacture of closed type lead-acid battery - Google Patents

Manufacture of closed type lead-acid battery

Info

Publication number
JPS56123675A
JPS56123675A JP2723280A JP2723280A JPS56123675A JP S56123675 A JPS56123675 A JP S56123675A JP 2723280 A JP2723280 A JP 2723280A JP 2723280 A JP2723280 A JP 2723280A JP S56123675 A JPS56123675 A JP S56123675A
Authority
JP
Japan
Prior art keywords
plate group
positive
sulfuric acid
silicon dioxide
dilute sulfuric
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
JP2723280A
Other languages
Japanese (ja)
Other versions
JPH0231462B2 (en
Inventor
Yoshihisa Yagyu
Masashi Wakamatsu
Akio Watanabe
Yoshihiro Kobayashi
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 JP2723280A priority Critical patent/JPS56123675A/en
Publication of JPS56123675A publication Critical patent/JPS56123675A/en
Publication of JPH0231462B2 publication Critical patent/JPH0231462B2/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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/06—Lead-acid accumulators
    • H01M10/08—Selection of materials as electrolytes
    • H01M10/10—Immobilising of electrolyte
    • 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)
  • Secondary Cells (AREA)

Abstract

PURPOSE:To improve discharge capacity and life by inserting the plate group having positive and negative plates piled-up through a liquid-absorbing separator into a battery enclosure and pouring the dilute sulfuric acid having a predetermined amount of silicon dioxide dispersed and forming into gel form. CONSTITUTION:A plate group is formed by piling-up positive and negative plates through a liquid-absorbing separator. The plate group is inserted into a battery enclosure, and the dilute sulfuric acid in sol form having silicon dioxide dispersed in 0.5-2.5wt% is poured. Therefore, a part of the dilute sulfuric acid in the electrolyte in sol form is preferentially absorbed into the plate group having the separator, and the ratio of silicon dioxide in the electrolyte in the vicinity of the plate group becomes larger, and gel formation is accelerated. In order to keep the battery enclosure in sealed state, it is desirable to form the positive and negative plates from the plates formation-processed.
JP2723280A 1980-03-04 1980-03-04 Manufacture of closed type lead-acid battery Granted JPS56123675A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2723280A JPS56123675A (en) 1980-03-04 1980-03-04 Manufacture of closed type lead-acid battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2723280A JPS56123675A (en) 1980-03-04 1980-03-04 Manufacture of closed type lead-acid battery

Publications (2)

Publication Number Publication Date
JPS56123675A true JPS56123675A (en) 1981-09-28
JPH0231462B2 JPH0231462B2 (en) 1990-07-13

Family

ID=12215322

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2723280A Granted JPS56123675A (en) 1980-03-04 1980-03-04 Manufacture of closed type lead-acid battery

Country Status (1)

Country Link
JP (1) JPS56123675A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58179761U (en) * 1982-05-26 1983-12-01 新神戸電機株式会社 lead acid battery
JPS60119082A (en) * 1983-11-30 1985-06-26 Yuasa Battery Co Ltd Sealed lead-acid battery
JPS6237882A (en) * 1985-08-09 1987-02-18 Japan Storage Battery Co Ltd Closed type lead storage battery
JPS62126565A (en) * 1985-11-26 1987-06-08 Shin Kobe Electric Mach Co Ltd Manufacture of sealed lead-acid battery
JPS63221565A (en) * 1987-03-09 1988-09-14 Japan Storage Battery Co Ltd Sealed lead-acid battery
JPS63221564A (en) * 1987-03-09 1988-09-14 Japan Storage Battery Co Ltd Sealed lead-acid battery
US7682738B2 (en) 2002-02-07 2010-03-23 Kvg Technologies, Inc. Lead acid battery with gelled electrolyte formed by filtration action of absorbent separators and method for producing it

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53147240A (en) * 1977-05-28 1978-12-21 Shin Kobe Electric Machinery Method of manufacturing enclosed type lead storage battery

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53147240A (en) * 1977-05-28 1978-12-21 Shin Kobe Electric Machinery Method of manufacturing enclosed type lead storage battery

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58179761U (en) * 1982-05-26 1983-12-01 新神戸電機株式会社 lead acid battery
JPS60119082A (en) * 1983-11-30 1985-06-26 Yuasa Battery Co Ltd Sealed lead-acid battery
JPH0542113B2 (en) * 1983-11-30 1993-06-25 Yuasa Battery Co Ltd
JPS6237882A (en) * 1985-08-09 1987-02-18 Japan Storage Battery Co Ltd Closed type lead storage battery
JPS62126565A (en) * 1985-11-26 1987-06-08 Shin Kobe Electric Mach Co Ltd Manufacture of sealed lead-acid battery
JPS63221565A (en) * 1987-03-09 1988-09-14 Japan Storage Battery Co Ltd Sealed lead-acid battery
JPS63221564A (en) * 1987-03-09 1988-09-14 Japan Storage Battery Co Ltd Sealed lead-acid battery
US7682738B2 (en) 2002-02-07 2010-03-23 Kvg Technologies, Inc. Lead acid battery with gelled electrolyte formed by filtration action of absorbent separators and method for producing it

Also Published As

Publication number Publication date
JPH0231462B2 (en) 1990-07-13

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