JPS61267274A - Enclosed lead storage battery - Google Patents

Enclosed lead storage battery

Info

Publication number
JPS61267274A
JPS61267274A JP10908185A JP10908185A JPS61267274A JP S61267274 A JPS61267274 A JP S61267274A JP 10908185 A JP10908185 A JP 10908185A JP 10908185 A JP10908185 A JP 10908185A JP S61267274 A JPS61267274 A JP S61267274A
Authority
JP
Grant status
Application
Patent type
Prior art keywords
electrolyte
separator
silicon dioxide
battery
entire range
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
JP10908185A
Inventor
Shigeru Sasabe
Masaaki Sasaki
Original Assignee
Yuasa Battery 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

Links

Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/06Lead-acid accumulators
    • H01M10/08Selection of materials as electrolytes
    • H01M10/10Immobilising of electrolyte
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage
    • Y02E60/12Battery technologies with an indirect contribution to GHG emissions mitigation
    • Y02E60/126Lead-acid batteries

Abstract

PURPOSE:To easily obtain an enclosed lead storage battery, in which an electrolyte is uniformly present, by providing the electrolyte containing silicon dioxide and a sulfate, and by causing the electrolyte to gel over the entire range of a separator. CONSTITUTION:An electrode group, in which a positive and a negative electrode plates are stacked with an interposed separator, is housed in a battery jar. An electrolyte containing 1-4wt% of silicon dioxide and 0.5-5wt% of a sulfate is provided so that the electrolyte is in a state of gel over the entire range of the separator. Since the electrolyte is in the state of gel over the entire range of the separator, the electrolyte does not become nonuniformly present during the operation of the battery. Therefore, the life of the battery is long. Since the silicon dioxide is negatively charged, it does not happen that only the liquid portion of the electrolyte is preferentially absorbed by the negatively- charged separator. Since the grain diameter of the silicon dioxide is as small as 10-20mmu, it is not hindered by the separator.
JP10908185A 1985-05-20 1985-05-20 Enclosed lead storage battery Pending JPS61267274A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10908185A JPS61267274A (en) 1985-05-20 1985-05-20 Enclosed lead storage battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10908185A JPS61267274A (en) 1985-05-20 1985-05-20 Enclosed lead storage battery

Publications (1)

Publication Number Publication Date
JPS61267274A true true JPS61267274A (en) 1986-11-26

Family

ID=14501115

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10908185A Pending JPS61267274A (en) 1985-05-20 1985-05-20 Enclosed lead storage battery

Country Status (1)

Country Link
JP (1) JPS61267274A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63221565A (en) * 1987-03-09 1988-09-14 Japan Storage Battery Co Ltd Sealed lead-acid battery
JPH01186764A (en) * 1988-01-18 1989-07-26 Japan Storage Battery Co Ltd Sealed type lead storage battery
JP2006185743A (en) * 2004-12-27 2006-07-13 Furukawa Battery Co Ltd:The Control valve type lead-acid battery
JP2007250308A (en) * 2006-03-15 2007-09-27 Furukawa Battery Co Ltd:The Control valve type lead acid battery
US7664607B2 (en) 2005-10-04 2010-02-16 Teledyne Technologies Incorporated Pre-calibrated gas sensor
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
JPS57148882A (en) * 1981-03-11 1982-09-14 Matsushita Electric Ind Co Ltd Sealed lead storage cell

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57148882A (en) * 1981-03-11 1982-09-14 Matsushita Electric Ind Co Ltd Sealed lead storage cell

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63221565A (en) * 1987-03-09 1988-09-14 Japan Storage Battery Co Ltd Sealed lead-acid battery
JPH01186764A (en) * 1988-01-18 1989-07-26 Japan Storage Battery Co Ltd Sealed type lead storage 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
JP2006185743A (en) * 2004-12-27 2006-07-13 Furukawa Battery Co Ltd:The Control valve type lead-acid battery
US7664607B2 (en) 2005-10-04 2010-02-16 Teledyne Technologies Incorporated Pre-calibrated gas sensor
JP2007250308A (en) * 2006-03-15 2007-09-27 Furukawa Battery Co Ltd:The Control valve type lead acid battery

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