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JPS6445069A - Sealed lead-acid battery - Google Patents

Sealed lead-acid battery

Info

Publication number
JPS6445069A
JPS6445069A JP62201318A JP20131887A JPS6445069A JP S6445069 A JPS6445069 A JP S6445069A JP 62201318 A JP62201318 A JP 62201318A JP 20131887 A JP20131887 A JP 20131887A JP S6445069 A JPS6445069 A JP S6445069A
Authority
JP
Japan
Prior art keywords
electrolyte
rate discharge
separator
acid battery
sealed lead
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
JP62201318A
Other languages
Japanese (ja)
Inventor
Kenji Asai
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 JP62201318A priority Critical patent/JPS6445069A/en
Publication of JPS6445069A publication Critical patent/JPS6445069A/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
    • H01M10/06—Lead-acid accumulators
    • H01M10/08—Selection of materials as electrolytes
    • H01M10/10—Immobilising of electrolyte
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Cell Separators (AREA)
  • Secondary Cells (AREA)

Abstract

PURPOSE:To obtain high performance both in low rate discharge and in high rate discharge by arranging a separator comprising three layer mats having a specified fiber diameter between positive and negative electrodes, and containing a specific material in part of an electrolyte. CONSTITUTION:Mats having a mean fiber diameter of 8mu or less are stacked on both sides of a fiber mat having a mean fiber diameter of 10mu or more to form a three layer structure separator. The separator is arranged between positive and negative electrodes, and SiO2 is contained in part of an electrolyte. By using the three layer structure separator, a fluidizable electrolyte is retained in the micropores of a plate and the fine fiber mat, and an unfluidizable electrolyte is retained in the thick fiber mat and spaces around the plates. The high performance similar to a retainer type sealed lead-acid battery in high rate discharge and that similar to a gelled sealed lead-acid battery in low rate discharge are obtained.
JP62201318A 1987-08-12 1987-08-12 Sealed lead-acid battery Pending JPS6445069A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62201318A JPS6445069A (en) 1987-08-12 1987-08-12 Sealed lead-acid battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62201318A JPS6445069A (en) 1987-08-12 1987-08-12 Sealed lead-acid battery

Publications (1)

Publication Number Publication Date
JPS6445069A true JPS6445069A (en) 1989-02-17

Family

ID=16439020

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62201318A Pending JPS6445069A (en) 1987-08-12 1987-08-12 Sealed lead-acid battery

Country Status (1)

Country Link
JP (1) JPS6445069A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6565371B1 (en) * 1999-05-10 2003-05-20 Sony Corporation Connector and robot system
CN105144431A (en) * 2013-03-15 2015-12-09 霍林斯沃思和沃斯有限公司 Three-region battery separator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6565371B1 (en) * 1999-05-10 2003-05-20 Sony Corporation Connector and robot system
CN105144431A (en) * 2013-03-15 2015-12-09 霍林斯沃思和沃斯有限公司 Three-region battery separator

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