JPS5569970A - Enclosed type lead storage battery - Google Patents

Enclosed type lead storage battery

Info

Publication number
JPS5569970A
JPS5569970A JP14487778A JP14487778A JPS5569970A JP S5569970 A JPS5569970 A JP S5569970A JP 14487778 A JP14487778 A JP 14487778A JP 14487778 A JP14487778 A JP 14487778A JP S5569970 A JPS5569970 A JP S5569970A
Authority
JP
Japan
Prior art keywords
substance
porous substance
active
positive
porous
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
JP14487778A
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 JP14487778A priority Critical patent/JPS5569970A/en
Publication of JPS5569970A publication Critical patent/JPS5569970A/en
Pending legal-status Critical Current

Links

Classifications

    • 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

  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

PURPOSE: To make high rate discahrge characteristics better by rising the concentration of sulfuric acid necessary for discharge in the vicinity of active substance by the procedure in which a porous substance is mixed in the active substance of plate and electrolyte is held in a space between the active substances and in the porous substance.
CONSTITUTION: A porous substance, e.g., foamed silica or silica gel, etc., having a porosity larger than those of both positive and nagative active substances, is mixed in both or any one of positive and negative pole pastes and also the amount of sulfuric acid electrolyte is limited to 1.2mg or less per 1g of the positive active substance. Because the strength of the porous substance itself becomes smaller when the porosity of the porous substance to be added is more than 95%, it should be lowered to less than 95%, and also the preferred amount of the porous substance to add to the active substance is 1∼20%.
COPYRIGHT: (C)1980,JPO&Japio
JP14487778A 1978-11-22 1978-11-22 Enclosed type lead storage battery Pending JPS5569970A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14487778A JPS5569970A (en) 1978-11-22 1978-11-22 Enclosed type lead storage battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14487778A JPS5569970A (en) 1978-11-22 1978-11-22 Enclosed type lead storage battery

Publications (1)

Publication Number Publication Date
JPS5569970A true JPS5569970A (en) 1980-05-27

Family

ID=15372451

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14487778A Pending JPS5569970A (en) 1978-11-22 1978-11-22 Enclosed type lead storage battery

Country Status (1)

Country Link
JP (1) JPS5569970A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55108175A (en) * 1979-02-13 1980-08-19 Matsushita Electric Ind Co Ltd Paste type lead electrode and its manufacturing method
JPS6319764A (en) * 1986-07-14 1988-01-27 Matsushita Electric Ind Co Ltd Lead-acid battery
FR2778270A1 (en) * 1998-04-30 1999-11-05 Centre Nat Rech Scient LEAD ACCUMULATOR OF IMPROVED PERFORMANCE

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55108175A (en) * 1979-02-13 1980-08-19 Matsushita Electric Ind Co Ltd Paste type lead electrode and its manufacturing method
JPS6231787B2 (en) * 1979-02-13 1987-07-10 Matsushita Electric Ind Co Ltd
JPS6319764A (en) * 1986-07-14 1988-01-27 Matsushita Electric Ind Co Ltd Lead-acid battery
FR2778270A1 (en) * 1998-04-30 1999-11-05 Centre Nat Rech Scient LEAD ACCUMULATOR OF IMPROVED PERFORMANCE
WO1999057782A1 (en) * 1998-04-30 1999-11-11 Centre National De La Recherche Scientifique Lead battery with improved performance
US6458489B1 (en) 1998-04-30 2002-10-01 Centre National De La Recherche Scientifique Lead acid battery with improved performance

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