JPS5721076A - Sealed lead acid battery - Google Patents

Sealed lead acid battery

Info

Publication number
JPS5721076A
JPS5721076A JP9538280A JP9538280A JPS5721076A JP S5721076 A JPS5721076 A JP S5721076A JP 9538280 A JP9538280 A JP 9538280A JP 9538280 A JP9538280 A JP 9538280A JP S5721076 A JPS5721076 A JP S5721076A
Authority
JP
Japan
Prior art keywords
specific gravity
h2so4
battery
lead acid
acid battery
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.)
Pending
Application number
JP9538280A
Other languages
Japanese (ja)
Inventor
Sadao Fukuda
Hidemi Fukunaga
Katsuhiro Takahashi
Naoto Hoshihara
Keiichi Watanabe
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 JP9538280A priority Critical patent/JPS5721076A/en
Publication of JPS5721076A publication Critical patent/JPS5721076A/en
Pending 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
    • H01M10/34—Gastight accumulators
    • H01M10/342—Gastight lead accumulators
    • 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 obtain a lead acid battery with high volume efficiency, by restricting both the specific gravity of H2SO4 poured into the battery, and the H2SO4 concentration during the last stage of the discharge. CONSTITUTION:The dischargable capacity of an assembled element should be about 2Ah per 2hr under the existence of a large amount of an sulfuric acid solution with a specific gravity of 1.28. The electrode plates of the assembled element are stacked with spacings of 1.7mm., in which mats made of a nonwoven glass fiber fabric and having a porosity of around 85% are inserted. After that, 14-24cc of H2SO4 with a specific gravity of 1.26-1.40 is poured, thereby a sealed battery being constituted.
JP9538280A 1980-07-11 1980-07-11 Sealed lead acid battery Pending JPS5721076A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9538280A JPS5721076A (en) 1980-07-11 1980-07-11 Sealed lead acid battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9538280A JPS5721076A (en) 1980-07-11 1980-07-11 Sealed lead acid battery

Publications (1)

Publication Number Publication Date
JPS5721076A true JPS5721076A (en) 1982-02-03

Family

ID=14136088

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9538280A Pending JPS5721076A (en) 1980-07-11 1980-07-11 Sealed lead acid battery

Country Status (1)

Country Link
JP (1) JPS5721076A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5987388A (en) * 1982-10-07 1984-05-19 コミツサレ・ア・レナジイ・アトミツク Fast neutron reactor
JPS62103986A (en) * 1985-10-30 1987-05-14 Shin Kobe Electric Mach Co Ltd Hermetically sealed lead storage battery
JPS63149067U (en) * 1987-03-19 1988-09-30
JP2006126193A (en) * 2004-10-28 2006-05-18 General Electric Co <Ge> Dust proof device for dry well connection vent and its method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5987388A (en) * 1982-10-07 1984-05-19 コミツサレ・ア・レナジイ・アトミツク Fast neutron reactor
JPH0426077B2 (en) * 1982-10-07 1992-05-06 Komitsusaria Ta Renerujii Atomiiku
JPS62103986A (en) * 1985-10-30 1987-05-14 Shin Kobe Electric Mach Co Ltd Hermetically sealed lead storage battery
JPS63149067U (en) * 1987-03-19 1988-09-30
JP2006126193A (en) * 2004-10-28 2006-05-18 General Electric Co <Ge> Dust proof device for dry well connection vent and its method

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