GB1411911A - Potassium hydroxide electrolyte containing silicate ions - Google Patents

Potassium hydroxide electrolyte containing silicate ions

Info

Publication number
GB1411911A
GB1411911A GB290473A GB290473A GB1411911A GB 1411911 A GB1411911 A GB 1411911A GB 290473 A GB290473 A GB 290473A GB 290473 A GB290473 A GB 290473A GB 1411911 A GB1411911 A GB 1411911A
Authority
GB
United Kingdom
Prior art keywords
potassium hydroxide
silicate
electrolyte containing
ions
silicate ions
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.)
Expired
Application number
GB290473A
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Priority to GB290473A priority Critical patent/GB1411911A/en
Priority to FR7401760A priority patent/FR2214977B1/fr
Priority to DE2402436A priority patent/DE2402436A1/en
Priority to NL7400689A priority patent/NL7400689A/xx
Priority to JP49007985A priority patent/JPS49104141A/ja
Publication of GB1411911A publication Critical patent/GB1411911A/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
    • H01M10/26—Selection of materials as electrolytes
    • 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)
  • Primary Cells (AREA)
  • Hybrid Cells (AREA)
  • Secondary Cells (AREA)
  • Fuel Cell (AREA)

Abstract

1411911 KOH electrolyte with silicate ion SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ BV 3 Jan 1974 [19 Jan 1973 6 June 1973] 2904/73 and 27030/72 Heading H1B Passivation of the zinc electrode of a cell is avoided by employing an aqueous alkaline electrolyte containing 2À00 to 4À75 mol. litre<SP>-1</SP> of potassium hydroxide and 9-36 gram ions litre<SP>-1</SP> of silicate ions. The silicate ions may be provided by the addition of potassium silicate. The zinc may be in powder form as a slurry in the electrolyte which is circulated. The cell may be of the primary, secondary zinc-air, or fuel-cell type.
GB290473A 1973-01-19 1973-01-19 Potassium hydroxide electrolyte containing silicate ions Expired GB1411911A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB290473A GB1411911A (en) 1973-01-19 1973-01-19 Potassium hydroxide electrolyte containing silicate ions
FR7401760A FR2214977B1 (en) 1973-01-19 1974-01-18
DE2402436A DE2402436A1 (en) 1973-01-19 1974-01-18 GALVANIC CELL
NL7400689A NL7400689A (en) 1973-01-19 1974-01-18
JP49007985A JPS49104141A (en) 1973-01-19 1974-01-18

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB290473A GB1411911A (en) 1973-01-19 1973-01-19 Potassium hydroxide electrolyte containing silicate ions
GB2703073 1973-06-06

Publications (1)

Publication Number Publication Date
GB1411911A true GB1411911A (en) 1975-10-29

Family

ID=26237832

Family Applications (1)

Application Number Title Priority Date Filing Date
GB290473A Expired GB1411911A (en) 1973-01-19 1973-01-19 Potassium hydroxide electrolyte containing silicate ions

Country Status (5)

Country Link
JP (1) JPS49104141A (en)
DE (1) DE2402436A1 (en)
FR (1) FR2214977B1 (en)
GB (1) GB1411911A (en)
NL (1) NL7400689A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11611065B2 (en) 2019-08-09 2023-03-21 Sunergy Secondary alkaline electrochemical cells with zinc anode
US12126014B2 (en) 2022-08-12 2024-10-22 Energizer Brands, Llc Alkaline electrochemical cells comprising increased zinc oxide levels

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK497484A (en) * 1983-10-19 1985-04-20 Ray O Vac Corp ORGANIC SILICAN ADDITIVE TO ALKALIC ZINCEL ELECTROCHEMICAL ELEMENTS

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11611065B2 (en) 2019-08-09 2023-03-21 Sunergy Secondary alkaline electrochemical cells with zinc anode
US12126014B2 (en) 2022-08-12 2024-10-22 Energizer Brands, Llc Alkaline electrochemical cells comprising increased zinc oxide levels

Also Published As

Publication number Publication date
DE2402436A1 (en) 1974-07-25
JPS49104141A (en) 1974-10-02
FR2214977B1 (en) 1978-12-29
FR2214977A1 (en) 1974-08-19
NL7400689A (en) 1974-07-23

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Legal Events

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