GB1359746A - Negative iron battery electrodes - Google Patents

Negative iron battery electrodes

Info

Publication number
GB1359746A
GB1359746A GB273772A GB273772A GB1359746A GB 1359746 A GB1359746 A GB 1359746A GB 273772 A GB273772 A GB 273772A GB 273772 A GB273772 A GB 273772A GB 1359746 A GB1359746 A GB 1359746A
Authority
GB
United Kingdom
Prior art keywords
iron
sulphur
plaque
organic acid
substituted organic
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
GB273772A
Inventor
J F Jackovitz
E A Pantier
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.)
WENSTINGOUSE ELECTRIC CORP
Original Assignee
WENSTINGOUSE ELECTRIC CORP
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 WENSTINGOUSE ELECTRIC CORP filed Critical WENSTINGOUSE ELECTRIC CORP
Publication of GB1359746A publication Critical patent/GB1359746A/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
    • H01M4/64—Carriers or collectors
    • H01M4/70—Carriers or collectors characterised by shape or form
    • H01M4/80—Porous plates, e.g. sintered carriers
    • H01M4/806—Nonwoven fibrous fabric containing only fibres
    • 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
    • H01M4/248—Iron 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
    • H01M4/64—Carriers or collectors
    • H01M4/66—Selection of materials
    • H01M4/665—Composites
    • H01M4/667—Composites in the form of layers, e.g. coatings
    • 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
    • H01M4/64—Carriers or collectors
    • H01M4/66—Selection of materials
    • H01M4/661—Metal or alloys, e.g. alloy coatings
    • 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
    • H01M4/64—Carriers or collectors
    • H01M4/66—Selection of materials
    • H01M4/669—Steels
    • 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)
  • Composite Materials (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

1359746 Iron electrodes WESTINGHOUSE ELECTRIC CORP 20 Jan 1972 [18 Feb 1971] 2737/72 Heading H1B Activated iron electrode material comprises the product of reacting particles of iron oxide, iron oxide hydrate or mixtures thereof with a sulphur-substituted organic acid. Examples of the sulphur-substituted organic acid are: thioacetic, mercapto-succinic, thioglycolic, thiobenzoic and dithiodiglycolic. In the case ofthioacetic acid, the reaction product comprises iron acetate, iron sulphide and sulphur. An iron electrode (Fig. 1, not shown) for a nickel-iron battery comprises a plaque of nickel fibres and having a porosity of about 85%. The interstices of the plaque are loaded with an iron powder composition and the plaque is immersed in an aqueous solution of the sulphur-substituted organic acid to activate the powder, the activated plaque then being dried. The electrode may also be used in an iron-air battery.
GB273772A 1971-02-18 1972-01-20 Negative iron battery electrodes Expired GB1359746A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11637871A 1971-02-18 1971-02-18

Publications (1)

Publication Number Publication Date
GB1359746A true GB1359746A (en) 1974-07-10

Family

ID=22366823

Family Applications (1)

Application Number Title Priority Date Filing Date
GB273772A Expired GB1359746A (en) 1971-02-18 1972-01-20 Negative iron battery electrodes

Country Status (5)

Country Link
JP (1) JPS4719337A (en)
DE (1) DE2206828C3 (en)
FR (1) FR2125559B1 (en)
GB (1) GB1359746A (en)
SE (1) SE377006B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103597655A (en) * 2011-06-15 2014-02-19 南加利福尼亚大学 High efficiency iron electrode and additives for use in rechargeable iron-based batteries
NL2010462C2 (en) * 2013-03-15 2014-09-16 Thomas Dijk Iron-based battery and anode.
EP2596545A4 (en) * 2010-07-22 2017-05-24 University Of Southern California Iron-air rechargeable battery
US11552290B2 (en) 2018-07-27 2023-01-10 Form Energy, Inc. Negative electrodes for electrochemical cells
US11611115B2 (en) 2017-12-29 2023-03-21 Form Energy, Inc. Long life sealed alkaline secondary batteries

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3849198A (en) * 1973-07-31 1974-11-19 Westinghouse Electric Corp Iron electrode paste for alkaline battery plates
JPS5273341A (en) * 1975-12-16 1977-06-20 Matsushita Electric Ind Co Ltd Method of manufacturing iron electrode for alkaline battery
CA2899333C (en) * 2013-02-01 2021-10-26 Encell Technology, Inc. Coated iron electrode and method of making same

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD5828A (en) *
NL113265C (en) * 1956-11-16

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2596545A4 (en) * 2010-07-22 2017-05-24 University Of Southern California Iron-air rechargeable battery
CN103597655B (en) * 2011-06-15 2017-08-04 南加利福尼亚大学 High efficiency iron electrode and the additive used in chargeable iron-based battery
EP2721688A2 (en) * 2011-06-15 2014-04-23 University of Southern California High efficiency iron electrode and additives for use in rechargeable iron-based batteries
US10374261B2 (en) 2011-06-15 2019-08-06 University Of Southern California High efficiency iron electrode and additives for use in rechargeable iron-based batteries
CN103597655A (en) * 2011-06-15 2014-02-19 南加利福尼亚大学 High efficiency iron electrode and additives for use in rechargeable iron-based batteries
EP2721688A4 (en) * 2011-06-15 2015-04-08 Univ Southern California High efficiency iron electrode and additives for use in rechargeable iron-based batteries
EP3355394A1 (en) * 2011-06-15 2018-08-01 University of Southern California High efficiency iron electrode and additives for use in rechargeable iron-based batteries
US9577298B2 (en) 2011-06-15 2017-02-21 University Of Southern California High efficiency iron electrode and additives for use in rechargeable iron-based batteries
WO2014142666A1 (en) 2013-03-15 2014-09-18 Thomas Van Dijk Iron-sulphide-based battery and anode
CN105164835B (en) * 2013-03-15 2018-02-23 E-斯透恩电池有限责任公司 Iron sulfide based battery and anode
CN105164835A (en) * 2013-03-15 2015-12-16 E-斯透恩电池有限责任公司 Iron sulfide based battery and anode
US10177417B2 (en) 2013-03-15 2019-01-08 E-Stone Batteries B.V. Iron-sulphide-based battery and anode
NL2010462C2 (en) * 2013-03-15 2014-09-16 Thomas Dijk Iron-based battery and anode.
US11611115B2 (en) 2017-12-29 2023-03-21 Form Energy, Inc. Long life sealed alkaline secondary batteries
US11552290B2 (en) 2018-07-27 2023-01-10 Form Energy, Inc. Negative electrodes for electrochemical cells

Also Published As

Publication number Publication date
FR2125559B1 (en) 1975-10-24
FR2125559A1 (en) 1972-09-29
SE377006B (en) 1975-06-16
DE2206828B2 (en) 1981-01-29
JPS4719337A (en) 1972-09-21
DE2206828A1 (en) 1972-08-31
DE2206828C3 (en) 1981-12-24

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Legal Events

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