JPS6348744A - Separator for sealed lead-acid battery and the battery - Google Patents

Separator for sealed lead-acid battery and the battery

Info

Publication number
JPS6348744A
JPS6348744A JP61189625A JP18962586A JPS6348744A JP S6348744 A JPS6348744 A JP S6348744A JP 61189625 A JP61189625 A JP 61189625A JP 18962586 A JP18962586 A JP 18962586A JP S6348744 A JPS6348744 A JP S6348744A
Authority
JP
Japan
Prior art keywords
separator
battery
fibers
mixing ratio
synthetic resin
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
JP61189625A
Other languages
Japanese (ja)
Inventor
Akio Tanaka
Takao Hasegawa
Yoshinobu Kakizaki
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.)
Nippon Muki Co Ltd
Original Assignee
Nippon Muki 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 Nippon Muki Co Ltd filed Critical Nippon Muki Co Ltd
Priority to JP61189625A priority Critical patent/JPS6348744A/en
Publication of JPS6348744A publication Critical patent/JPS6348744A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/34Gastight accumulators
    • H01M10/342Gastight lead accumulators
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409Separators, membranes or diaphragms characterised by the material
    • H01M50/446Composite material consisting of a mixture of organic and inorganic materials
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00Electrolytes
    • H01M2300/0002Aqueous electrolytes
    • H01M2300/0005Acid electrolytes
    • 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; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Abstract

PURPOSE:To improve the diffusion of an electrolyte in increasing the performance by gradually increasing or decreasing the vate of mixing synthetic resin fiber from one side toward the other side of a separator of lead-acid battery formed by mixing the sinthetic resin fiber with glass fiber. CONSTITUTION:30-90% glass fibers having a mean diameter of 0.3-30mu are mixed with synthetic resin fibers, which are acid resistant and oxidization resistant, comprising 0.3-3 denier monofilament. A mixing ratio of the synthetic resin is gradually varied from one side 1a toward the other side 1b, and a small amount of binder is mixed with the mixture, then a nonwoven fabric sheet is formed by a dry process. Or, by a wet process, a separator is formed with a cylindrical paper machine so that a mixing ratio of the synthetic fibers is gradually increased to the machine surface side. The side 1a of the separator, which has a large mixing ratio of synthetic fibers,is brought into contact with an anode, and the other side 1b is brought into contact with a cathode, and a plate group is assembled to form a sealed lead-acid battery. Thereby, the gas absorption in the anode and the electrolyte supply to the cathode are improved to remarkably increase the performance of the battery.
JP61189625A 1986-08-14 1986-08-14 Separator for sealed lead-acid battery and the battery Pending JPS6348744A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61189625A JPS6348744A (en) 1986-08-14 1986-08-14 Separator for sealed lead-acid battery and the battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61189625A JPS6348744A (en) 1986-08-14 1986-08-14 Separator for sealed lead-acid battery and the battery

Publications (1)

Publication Number Publication Date
JPS6348744A true JPS6348744A (en) 1988-03-01

Family

ID=16244426

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61189625A Pending JPS6348744A (en) 1986-08-14 1986-08-14 Separator for sealed lead-acid battery and the battery

Country Status (1)

Country Link
JP (1) JPS6348744A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5861051A (en) * 1981-10-07 1983-04-11 Nissan Motor Co Ltd Anti-skid control unit
US7144633B2 (en) 2002-07-29 2006-12-05 Evanite Fiber Corporation Glass compositions
US7160824B2 (en) 2002-07-29 2007-01-09 Evanite Fiber Corporation Glass compositions

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5553064A (en) * 1978-10-13 1980-04-18 Japan Storage Battery Co Ltd Closed-type lead accumulator

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5553064A (en) * 1978-10-13 1980-04-18 Japan Storage Battery Co Ltd Closed-type lead accumulator

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5861051A (en) * 1981-10-07 1983-04-11 Nissan Motor Co Ltd Anti-skid control unit
JPH0150624B2 (en) * 1981-10-07 1989-10-31 Nissan Motor
US7144633B2 (en) 2002-07-29 2006-12-05 Evanite Fiber Corporation Glass compositions
US7160824B2 (en) 2002-07-29 2007-01-09 Evanite Fiber Corporation Glass compositions
US8012629B2 (en) 2002-07-29 2011-09-06 Hollingsworth & Vose Company Batteries containing bismuth glass compositions
US8211575B2 (en) 2002-07-29 2012-07-03 Hollingsworth & Vose Company Batteries containing bismuth glass compositions
US7939166B2 (en) 2004-07-21 2011-05-10 Hollingsworth & Vose Company Glass compositions

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