GB2013021A - Alkaline batteries - Google Patents

Alkaline batteries

Info

Publication number
GB2013021A
GB2013021A GB7847593A GB7847593A GB2013021A GB 2013021 A GB2013021 A GB 2013021A GB 7847593 A GB7847593 A GB 7847593A GB 7847593 A GB7847593 A GB 7847593A GB 2013021 A GB2013021 A GB 2013021A
Authority
GB
United Kingdom
Prior art keywords
cell
electrode mass
recharging
alkaline batteries
finely divided
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.)
Granted
Application number
GB7847593A
Other versions
GB2013021B (en
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.)
Imatra Paristo Oy
Original Assignee
Imatra Paristo Oy
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 Imatra Paristo Oy filed Critical Imatra Paristo Oy
Publication of GB2013021A publication Critical patent/GB2013021A/en
Application granted granted Critical
Publication of GB2013021B publication Critical patent/GB2013021B/en
Expired 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
    • H01M10/24—Alkaline accumulators
    • 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)
  • Secondary Cells (AREA)
  • Primary Cells (AREA)

Abstract

A cell of the type employing an alkaline electrolyte, a positive electrode mass containing a depolarizing agent comprising finely divided manganese dioxide and containing a conductive inert material, and a metallic negative electrode mass, characterized in that it contains at least one compound capable of permitting oxidation of lower manganese oxides during passage of recharging current through the cell, whereby the recharging capability of the cell from a substantially completely discharged state is improved.
GB7847593A 1977-12-08 1978-12-07 Cell having recharbeability Expired GB2013021B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI773706 1977-12-08

Publications (2)

Publication Number Publication Date
GB2013021A true GB2013021A (en) 1979-08-01
GB2013021B GB2013021B (en) 1982-06-23

Family

ID=8511299

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7847593A Expired GB2013021B (en) 1977-12-08 1978-12-07 Cell having recharbeability

Country Status (5)

Country Link
JP (1) JPS54164229A (en)
DK (1) DK553678A (en)
GB (1) GB2013021B (en)
NO (1) NO148394C (en)
SE (1) SE415218B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR970008606B1 (en) * 1989-06-30 1997-05-27 Lg Electronics Inc Two head temporary slow circuit of vcr
JP6195154B2 (en) * 2013-08-29 2017-09-13 独立行政法人国立高等専門学校機構 Zinc secondary battery with reduced generation of dendrites

Also Published As

Publication number Publication date
GB2013021B (en) 1982-06-23
SE415218B (en) 1980-09-15
NO784122L (en) 1979-06-11
DK553678A (en) 1979-06-09
NO148394B (en) 1983-06-20
NO148394C (en) 1983-09-28
SE7812573L (en) 1979-06-09
JPS54164229A (en) 1979-12-27

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee