JPS6435864A - Sealed alkaline storage battery - Google Patents

Sealed alkaline storage battery

Info

Publication number
JPS6435864A
JPS6435864A JP62192999A JP19299987A JPS6435864A JP S6435864 A JPS6435864 A JP S6435864A JP 62192999 A JP62192999 A JP 62192999A JP 19299987 A JP19299987 A JP 19299987A JP S6435864 A JPS6435864 A JP S6435864A
Authority
JP
Japan
Prior art keywords
negative electrode
hydrogen
absorbing capability
electrode plate
storage battery
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
JP62192999A
Other languages
Japanese (ja)
Inventor
Makoto Konishi
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 JP62192999A priority Critical patent/JPS6435864A/en
Publication of JPS6435864A publication Critical patent/JPS6435864A/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
    • H01M4/24—Electrodes for alkaline accumulators
    • 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
    • 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
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • 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
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/52—Removing gases inside the secondary cell, e.g. by absorption
    • H01M10/526—Removing gases inside the secondary cell, e.g. by absorption by gas recombination on the electrode surface or by structuring the electrode surface to improve gas recombination
    • 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
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/027—Negative electrodes
    • 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
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/383—Hydrogen absorbing alloys
    • 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)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

PURPOSE:To prevent the cycle deterioration due to the decomposition or the like of an electrolyte even if hydrogen is generated on a negative electrode plate by containing a material with the hydrogen absorbing capability in a negative electrode active material. CONSTITUTION:A material with the hydrogen absorbing capability is contained in a negative electrode material. Even is hydrogen is generated on a negative electrode plate by the uncharged portion when a positive electrode active material is charged, the negative electrode plate has the hydrogen absorbing capability, thus the gas based on the rise of the internal pressure of a battery is not discharged to the outside of the battery, and the cycle deterioration due to the decomposition or the like of an electrolyte can be prevented. The life performance in the charge and discharge cycle can be thereby improved.
JP62192999A 1987-07-31 1987-07-31 Sealed alkaline storage battery Pending JPS6435864A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62192999A JPS6435864A (en) 1987-07-31 1987-07-31 Sealed alkaline storage battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62192999A JPS6435864A (en) 1987-07-31 1987-07-31 Sealed alkaline storage battery

Publications (1)

Publication Number Publication Date
JPS6435864A true JPS6435864A (en) 1989-02-06

Family

ID=16300530

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62192999A Pending JPS6435864A (en) 1987-07-31 1987-07-31 Sealed alkaline storage battery

Country Status (1)

Country Link
JP (1) JPS6435864A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110915016A (en) * 2017-07-24 2020-03-24 苹果公司 Rechargeable battery with hydrogen scavenger
US11296351B1 (en) 2018-01-12 2022-04-05 Apple Inc. Rechargeable battery with pseudo-reference electrode
US11367877B1 (en) 2018-09-19 2022-06-21 Apple Inc. Aqueous battery current collectors
US11888112B2 (en) 2017-05-19 2024-01-30 Apple Inc. Rechargeable battery with anion conducting polymer

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11888112B2 (en) 2017-05-19 2024-01-30 Apple Inc. Rechargeable battery with anion conducting polymer
CN110915016A (en) * 2017-07-24 2020-03-24 苹果公司 Rechargeable battery with hydrogen scavenger
US11296351B1 (en) 2018-01-12 2022-04-05 Apple Inc. Rechargeable battery with pseudo-reference electrode
US11652230B1 (en) 2018-01-12 2023-05-16 Apple Inc. Rechargeable battery with pseudo-reference electrode
US11367877B1 (en) 2018-09-19 2022-06-21 Apple Inc. Aqueous battery current collectors

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