JPS57202062A - Paste type electrode for lead battery - Google Patents

Paste type electrode for lead battery

Info

Publication number
JPS57202062A
JPS57202062A JP57076831A JP7683182A JPS57202062A JP S57202062 A JPS57202062 A JP S57202062A JP 57076831 A JP57076831 A JP 57076831A JP 7683182 A JP7683182 A JP 7683182A JP S57202062 A JPS57202062 A JP S57202062A
Authority
JP
Japan
Prior art keywords
conversion treatment
pbo2
aqueous solution
sulfuric acid
initially
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
JP57076831A
Other languages
Japanese (ja)
Inventor
Naoto Hoshihara
Katsuhiro Takahashi
Sadao Fukuda
Nobuyuki Aoki
Kenji Kobayashi
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP57076831A priority Critical patent/JPS57202062A/en
Publication of JPS57202062A publication Critical patent/JPS57202062A/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
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/14—Electrodes for lead-acid accumulators
    • H01M4/16—Processes of manufacture
    • H01M4/20—Processes of manufacture of pasted electrodes
    • 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

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

PURPOSE:To improve the life of a lead battery, particularly to suppress a hasty deterioration phenomenon by constituting so as to provide an a-pPbO2 layer with little activation and reluctant to reaction near a current collector and provide beta-PbO2 with high reactivity on the electrode surface at its outside for a paste type electrode. CONSTITUTION:If the conversion treatment is conducted initially in an aqueous solution of sulfate and later in an electrolyte made of mainly dilute sulfuric acid, a-PbO2 is formed near a current collector initially and beta-PbO2 is formed outside it during the successive conversion treatment in dilute sulfuric acid. The figure shows the relationship between the amount of conversion treatment in an aqueous solution of sodium sulfate and the charge/discharge cycle life. As shown clearly in the figure, little effect is obtained at the amount of conversion treatment of 10% or less in an aqueous solution of sodium sulfate, but the effect is remarkably increased at 20% or higher. It is also shown that the life characteristics deteriorate at 100% or higher. The capacity deterioration can be thus suppressed by conducting the conversion treatment initially in a condition that a- PbO2 is formed and later continuing in normal dilute sulfuric acid.
JP57076831A 1982-05-07 1982-05-07 Paste type electrode for lead battery Pending JPS57202062A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57076831A JPS57202062A (en) 1982-05-07 1982-05-07 Paste type electrode for lead battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57076831A JPS57202062A (en) 1982-05-07 1982-05-07 Paste type electrode for lead battery

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP7111480A Division JPS56167269A (en) 1980-05-27 1980-05-27 Formation of lead acid battery

Publications (1)

Publication Number Publication Date
JPS57202062A true JPS57202062A (en) 1982-12-10

Family

ID=13616617

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57076831A Pending JPS57202062A (en) 1982-05-07 1982-05-07 Paste type electrode for lead battery

Country Status (1)

Country Link
JP (1) JPS57202062A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61142668A (en) * 1984-12-14 1986-06-30 Shin Kobe Electric Mach Co Ltd Manufacture of lead storage battery
JPH0479157A (en) * 1990-07-23 1992-03-12 Shin Kobe Electric Mach Co Ltd Lead acid storage battery
JP2008249143A (en) * 2008-04-01 2008-10-16 Uro Electronics Co Ltd Water hammer reducing faucet device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS534209A (en) * 1976-07-02 1978-01-14 Naito Shiyouji Pitchers with valves

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS534209A (en) * 1976-07-02 1978-01-14 Naito Shiyouji Pitchers with valves

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61142668A (en) * 1984-12-14 1986-06-30 Shin Kobe Electric Mach Co Ltd Manufacture of lead storage battery
JPH0479157A (en) * 1990-07-23 1992-03-12 Shin Kobe Electric Mach Co Ltd Lead acid storage battery
JP2508377B2 (en) * 1990-07-23 1996-06-19 新神戸電機株式会社 Lead acid battery
JP2008249143A (en) * 2008-04-01 2008-10-16 Uro Electronics Co Ltd Water hammer reducing faucet device

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