GB1421338A - Electrodeposition of iron active mass - Google Patents

Electrodeposition of iron active mass

Info

Publication number
GB1421338A
GB1421338A GB5484572A GB5484572A GB1421338A GB 1421338 A GB1421338 A GB 1421338A GB 5484572 A GB5484572 A GB 5484572A GB 5484572 A GB5484572 A GB 5484572A GB 1421338 A GB1421338 A GB 1421338A
Authority
GB
United Kingdom
Prior art keywords
active mass
electro
electrodeposition
iron hydroxide
deposit
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
GB5484572A
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.)
Inco Ltd
Original Assignee
Inco 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 Inco Ltd filed Critical Inco Ltd
Priority to GB5484572A priority Critical patent/GB1421338A/en
Priority to AU49521/72A priority patent/AU461756B2/en
Priority to NL7216471A priority patent/NL7216471A/xx
Priority to CH1832072A priority patent/CH560974A5/xx
Priority to DE19722261997 priority patent/DE2261997A1/en
Publication of GB1421338A publication Critical patent/GB1421338A/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
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/24—Electrodes for alkaline accumulators
    • H01M4/26—Processes of manufacture
    • H01M4/28—Precipitating active material on the carrier
    • H01M4/29—Precipitating active material on the carrier by electrochemical methods
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D9/00—Electrolytic coating other than with metals
    • C25D9/04—Electrolytic coating other than with metals with inorganic materials
    • C25D9/08—Electrolytic coating other than with metals with inorganic materials by cathodic processes
    • 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)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

1421338 Electro-coating with iron hydroxide INTERNATIONAL NICKEL Ltd 28 Nov 1972 54845/72 Heading C7B [Also in Division H1] Metal foil, e.g. of Ni, Fe, Cu or an alloy of these metals, is activated for use as an electrode in a secondary battery by electro-deposition thereon of an active mass consisting substantially of iron hydroxide together with 1-20 wt per cent copper, from an aqueous electrolyte containing ferrous ions, nitrate ions and a soluble copper salt and having a pH of 0À5-3, and using a cathode current density of 10-100 mA/cm<SP>2</SP>. Sulphur may be introduced into the deposit during initial charging of the deposit.
GB5484572A 1972-11-28 1972-11-28 Electrodeposition of iron active mass Expired GB1421338A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB5484572A GB1421338A (en) 1972-11-28 1972-11-28 Electrodeposition of iron active mass
AU49521/72A AU461756B2 (en) 1972-11-28 1972-12-01 Electrodeposition of iron active mass
NL7216471A NL7216471A (en) 1972-11-28 1972-12-05
CH1832072A CH560974A5 (en) 1972-11-28 1972-12-15
DE19722261997 DE2261997A1 (en) 1972-11-28 1972-12-19 METHOD OF APPLYING A NEGATIVE ACTIVE MASS OF IRON TO AN ELECTRICALLY CONDUCTIVE SUPPORT

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GB5484572A GB1421338A (en) 1972-11-28 1972-11-28 Electrodeposition of iron active mass
AU49521/72A AU461756B2 (en) 1972-11-28 1972-12-01 Electrodeposition of iron active mass
NL7216471A NL7216471A (en) 1972-11-28 1972-12-05
CH1832072A CH560974A5 (en) 1972-11-28 1972-12-15
DE19722261997 DE2261997A1 (en) 1972-11-28 1972-12-19 METHOD OF APPLYING A NEGATIVE ACTIVE MASS OF IRON TO AN ELECTRICALLY CONDUCTIVE SUPPORT

Publications (1)

Publication Number Publication Date
GB1421338A true GB1421338A (en) 1976-01-14

Family

ID=27506981

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5484572A Expired GB1421338A (en) 1972-11-28 1972-11-28 Electrodeposition of iron active mass

Country Status (5)

Country Link
AU (1) AU461756B2 (en)
CH (1) CH560974A5 (en)
DE (1) DE2261997A1 (en)
GB (1) GB1421338A (en)
NL (1) NL7216471A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116102130A (en) * 2023-04-13 2023-05-12 湖南博世科环保科技有限公司 Synchronous pollution-reducing, carbon-reducing, denitrification and dephosphorization three-dimensional electrocatalytic treatment device and process

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116102130A (en) * 2023-04-13 2023-05-12 湖南博世科环保科技有限公司 Synchronous pollution-reducing, carbon-reducing, denitrification and dephosphorization three-dimensional electrocatalytic treatment device and process
CN116102130B (en) * 2023-04-13 2023-06-30 湖南博世科环保科技有限公司 Synchronous pollution-reducing, carbon-reducing, denitrification and dephosphorization three-dimensional electrocatalytic treatment device and process

Also Published As

Publication number Publication date
AU4952172A (en) 1974-06-06
NL7216471A (en) 1974-06-07
CH560974A5 (en) 1975-04-15
AU461756B2 (en) 1975-06-05
DE2261997A1 (en) 1974-06-20

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Legal Events

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