JPS5553064A - Closed-type lead accumulator - Google Patents

Closed-type lead accumulator

Info

Publication number
JPS5553064A
JPS5553064A JP12647378A JP12647378A JPS5553064A JP S5553064 A JPS5553064 A JP S5553064A JP 12647378 A JP12647378 A JP 12647378A JP 12647378 A JP12647378 A JP 12647378A JP S5553064 A JPS5553064 A JP S5553064A
Authority
JP
Japan
Prior art keywords
glass fiber
fiber
synthetic resin
rich
separator
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
JP12647378A
Other languages
Japanese (ja)
Inventor
Yoshiharu Kawanami
Masashi Iwata
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.)
Japan Storage Battery Co Ltd
Original Assignee
Japan Storage 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
Application filed by Japan Storage Battery Co Ltd filed Critical Japan Storage Battery Co Ltd
Priority to JP12647378A priority Critical patent/JPS5553064A/en
Publication of JPS5553064A publication Critical patent/JPS5553064A/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
    • 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
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Secondary Cells (AREA)
  • Cell Separators (AREA)

Abstract

PURPOSE:To make compatible discharge performance and closing performance by forming a separator from a combed paper body which is made by mixedly combing synthetic resin fiber and glass fiber each having a specific diameter and positioning the surface rich in glass fiber on the positive electrode side, and facilitating oxygen gas to be absorbed in a negative electrode. CONSTITUTION:Into a tank 1, the synthetic resin fiber having a diameter above 1mu and the glass fiber having a diameter below 5mu are put and dispersed into water, and after agitated by an agitator 2, the both are allowed to flow down on a revolving screen belt 3. Among the fiber which flowed down at the point A, glass fiber sinks faster, and synthetic resin fiber more slowly, according to empty weight, and at the point B, lamination layer is formed so that the part rich in glass fiber is in the lower layer, and rich in synthetic resin fiber in the upper layer. The combed paper body thus obtained is used as separator, and positioned so that the surface rich in synthetic resin fiber 5 is on the negative electrode side, and the surface rich in glass fiber 4 is contacted with the positive electrode side. Thus, a closed-type lead accumulator having the structure in which electrolyte is impregnated between the separator and the electrode plate.
JP12647378A 1978-10-13 1978-10-13 Closed-type lead accumulator Pending JPS5553064A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12647378A JPS5553064A (en) 1978-10-13 1978-10-13 Closed-type lead accumulator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12647378A JPS5553064A (en) 1978-10-13 1978-10-13 Closed-type lead accumulator

Publications (1)

Publication Number Publication Date
JPS5553064A true JPS5553064A (en) 1980-04-18

Family

ID=14936079

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12647378A Pending JPS5553064A (en) 1978-10-13 1978-10-13 Closed-type lead accumulator

Country Status (1)

Country Link
JP (1) JPS5553064A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6348744A (en) * 1986-08-14 1988-03-01 Nippon Muki Kk Separator for sealed lead-acid battery and the battery
JPH01302656A (en) * 1988-05-30 1989-12-06 Japan Storage Battery Co Ltd Sealed type lead-acid battery

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6348744A (en) * 1986-08-14 1988-03-01 Nippon Muki Kk Separator for sealed lead-acid battery and the battery
JPH01302656A (en) * 1988-05-30 1989-12-06 Japan Storage Battery Co Ltd Sealed type lead-acid battery

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