JPS6460955A - Sealed lead accumulator - Google Patents

Sealed lead accumulator

Info

Publication number
JPS6460955A
JPS6460955A JP62217165A JP21716587A JPS6460955A JP S6460955 A JPS6460955 A JP S6460955A JP 62217165 A JP62217165 A JP 62217165A JP 21716587 A JP21716587 A JP 21716587A JP S6460955 A JPS6460955 A JP S6460955A
Authority
JP
Japan
Prior art keywords
electrode plate
fiber
dia
silicate sol
negative electrode
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
JP62217165A
Other languages
Japanese (ja)
Inventor
Mamoru Nishijima
Koji Higashimoto
Takumi Hayakawa
Asahiko Miura
Akio Komaki
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.)
Resonac Corp
Original Assignee
Shin Kobe Electric Machinery 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 Shin Kobe Electric Machinery Co Ltd filed Critical Shin Kobe Electric Machinery Co Ltd
Priority to JP62217165A priority Critical patent/JPS6460955A/en
Publication of JPS6460955A publication Critical patent/JPS6460955A/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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/446—Composite material consisting of a mixture of organic and inorganic materials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0002—Aqueous electrolytes
    • H01M2300/0005—Acid electrolytes
    • 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

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Composite Materials (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Cell Separators (AREA)

Abstract

PURPOSE:To prolong the life of an accumulator battery and make it in large size and with great capacity by installing sandwich-formed unwoven cloth with specific fiber dia. as the body in the outside and inside of a positive electrode plate and a negative electrode plate, and by using silicate sol incl. sulfuric acid as electrolytic liquid. CONSTITUTION:Glass mats 1 with glass fiber as the matrix with the fiber dia. ranging 10-20mum and a separator 2 consisting of synthetic fiber such as polyester fiber and glass fiber with the fiber dia. ranging 1-10mum are installed between a positive electrode plate 3 and a negative electrode plate 4, and the group of electrode plates thus accomplished are accommodated in a battery jar 5, and when silicate sol incl. diluted sulfuric acid is poured in before it turns into gel, the positive electrode plate 3, negative electrode plate 4, and separator 2 absorb chiefly the sulfuric acid in the silicate sol as the small hole has a minor dia., while the glass mats 1 and the gap 6 are filled with silicate sol as the small hole has a major dia. Then the silicate sol is turned into gel to become solid electrolyte 7, and the whole positive electrode plate 3 and negative electrode plate 4 are utilized.
JP62217165A 1987-08-31 1987-08-31 Sealed lead accumulator Pending JPS6460955A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62217165A JPS6460955A (en) 1987-08-31 1987-08-31 Sealed lead accumulator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62217165A JPS6460955A (en) 1987-08-31 1987-08-31 Sealed lead accumulator

Publications (1)

Publication Number Publication Date
JPS6460955A true JPS6460955A (en) 1989-03-08

Family

ID=16699877

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62217165A Pending JPS6460955A (en) 1987-08-31 1987-08-31 Sealed lead accumulator

Country Status (1)

Country Link
JP (1) JPS6460955A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0715367A1 (en) * 1994-12-01 1996-06-05 COMPAGNIE EUROPEENNE D'ACCUMULATEURS, Société anonyme dite: Separator electrolyte combination for recombining lead-acid accumulator and accumulator using said combination

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60119073A (en) * 1983-11-30 1985-06-26 Nippon Sheet Glass Co Ltd Separator for storage battery

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60119073A (en) * 1983-11-30 1985-06-26 Nippon Sheet Glass Co Ltd Separator for storage battery

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0715367A1 (en) * 1994-12-01 1996-06-05 COMPAGNIE EUROPEENNE D'ACCUMULATEURS, Société anonyme dite: Separator electrolyte combination for recombining lead-acid accumulator and accumulator using said combination
FR2727793A1 (en) * 1994-12-01 1996-06-07 Europ Accumulateurs COMBINATION OF A SEPARATOR AND ELECTROLYTE FOR GAS RECOMBINANT LEAD BATTERY, AND ACCUMULATOR USING SUCH COMBINATION

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