IT1094790B - Elettrodo negativo in ferro ad alta attivita' - Google Patents

Elettrodo negativo in ferro ad alta attivita'

Info

Publication number
IT1094790B
IT1094790B IT23666/78A IT2366678A IT1094790B IT 1094790 B IT1094790 B IT 1094790B IT 23666/78 A IT23666/78 A IT 23666/78A IT 2366678 A IT2366678 A IT 2366678A IT 1094790 B IT1094790 B IT 1094790B
Authority
IT
Italy
Prior art keywords
high activity
iron electrode
negative iron
activity negative
electrode
Prior art date
Application number
IT23666/78A
Other languages
English (en)
Other versions
IT7823666A0 (it
Inventor
Antony V Oliapuram
Original Assignee
Varta Batterie
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 Varta Batterie filed Critical Varta Batterie
Publication of IT7823666A0 publication Critical patent/IT7823666A0/it
Application granted granted Critical
Publication of IT1094790B publication Critical patent/IT1094790B/it

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
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
    • 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
    • H01M4/04—Processes of manufacture in general
    • H01M4/0471—Processes of manufacture in general involving thermal treatment, e.g. firing, sintering, backing particulate active material, thermal decomposition, pyrolysis
    • 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)
  • Inorganic Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Inert Electrodes (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
IT23666/78A 1977-06-18 1978-05-22 Elettrodo negativo in ferro ad alta attivita' IT1094790B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2727393A DE2727393C2 (de) 1977-06-18 1977-06-18 Verfahren zur Herstellung einer negativen Eisenelektrode

Publications (2)

Publication Number Publication Date
IT7823666A0 IT7823666A0 (it) 1978-05-22
IT1094790B true IT1094790B (it) 1985-08-02

Family

ID=6011733

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23666/78A IT1094790B (it) 1977-06-18 1978-05-22 Elettrodo negativo in ferro ad alta attivita'

Country Status (8)

Country Link
US (1) US4207383A (it)
JP (1) JPS547546A (it)
DE (1) DE2727393C2 (it)
FR (1) FR2394899A1 (it)
GB (1) GB1583419A (it)
HU (1) HU176036B (it)
IT (1) IT1094790B (it)
SE (1) SE430111B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4356101A (en) * 1981-04-16 1982-10-26 Westinghouse Electric Corp. Iron active electrode and method of making same
US4604335A (en) * 1985-03-06 1986-08-05 Rayovac Corporation High rate cathode formulation
US6399245B1 (en) * 2000-06-21 2002-06-04 Eveready Battery Company, Inc. Electrochemical cell with an anode containing sulfur
EP3355394B1 (en) 2011-06-15 2020-09-16 University of Southern California High efficiency iron electrode and additives for use in rechargeable iron-based batteries
EP3529844A4 (en) 2016-10-21 2020-07-15 NantEnergy, Inc. CORRUGATED FUEL ELECTRODE
US11611115B2 (en) 2017-12-29 2023-03-21 Form Energy, Inc. Long life sealed alkaline secondary batteries
KR102853279B1 (ko) 2018-07-27 2025-08-29 폼 에너지 인코퍼레이티드 전기화학 전지들에 대한 음의 전극들
US12294086B2 (en) 2019-07-26 2025-05-06 Form Energy, Inc. Low cost metal electrodes
WO2023147074A1 (en) 2022-01-28 2023-08-03 Form Energy, Inc. Bifacial sealed gas diffusion electrode

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2661387A (en) * 1949-09-10 1953-12-01 Basf Ag Porous electrode plates and process for making such articles
US3507696A (en) * 1968-10-02 1970-04-21 Westinghouse Electric Corp Battery with an iron electrode having a fused coating
US3650835A (en) * 1969-12-16 1972-03-21 Westinghouse Electric Corp Preparation of battery plates with iron oxides having a fused coating
US3853624A (en) * 1970-07-17 1974-12-10 Westinghouse Electric Corp High energy density iron-nickel battery
US3836397A (en) * 1972-07-31 1974-09-17 Westinghouse Electric Corp Iron electrode for alkaline cells

Also Published As

Publication number Publication date
SE430111B (sv) 1983-10-17
JPS547546A (en) 1979-01-20
HU176036B (en) 1980-11-28
DE2727393A1 (de) 1979-01-04
FR2394899B1 (it) 1982-06-18
DE2727393C2 (de) 1985-09-19
FR2394899A1 (fr) 1979-01-12
US4207383A (en) 1980-06-10
IT7823666A0 (it) 1978-05-22
SE7806878L (sv) 1978-12-19
GB1583419A (en) 1981-01-28

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