DE2821661C2 - - Google Patents

Info

Publication number
DE2821661C2
DE2821661C2 DE2821661A DE2821661A DE2821661C2 DE 2821661 C2 DE2821661 C2 DE 2821661C2 DE 2821661 A DE2821661 A DE 2821661A DE 2821661 A DE2821661 A DE 2821661A DE 2821661 C2 DE2821661 C2 DE 2821661C2
Authority
DE
Germany
Prior art keywords
particles
iron particles
electrode
metallic
metallic iron
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
DE2821661A
Other languages
German (de)
English (en)
Other versions
DE2821661A1 (de
Inventor
Edward S. Export Pa. Us Buzzelli
George R. Lower Burrell Pa. Us Folser
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.)
Westinghouse Electric Corp
Original Assignee
Westinghouse 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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of DE2821661A1 publication Critical patent/DE2821661A1/de
Application granted granted Critical
Publication of DE2821661C2 publication Critical patent/DE2821661C2/de
Granted 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
    • 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
    • H01M4/30—Pressing
    • 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
    • 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)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
DE19782821661 1977-05-27 1978-05-18 Verfahren zur herstellung einer selbsttragenden, voll aktivierten elektrodenstruktur aus aktiveisenmaterialteilchen Granted DE2821661A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/801,121 US4132547A (en) 1977-05-27 1977-05-27 Method of producing self-supporting fully activated iron electrodes by thermal reduction-sintering

Publications (2)

Publication Number Publication Date
DE2821661A1 DE2821661A1 (de) 1978-11-30
DE2821661C2 true DE2821661C2 (OSRAM) 1987-07-30

Family

ID=25180249

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19782821661 Granted DE2821661A1 (de) 1977-05-27 1978-05-18 Verfahren zur herstellung einer selbsttragenden, voll aktivierten elektrodenstruktur aus aktiveisenmaterialteilchen

Country Status (6)

Country Link
US (1) US4132547A (OSRAM)
JP (1) JPS53147934A (OSRAM)
DE (1) DE2821661A1 (OSRAM)
FR (1) FR2392506A1 (OSRAM)
GB (1) GB1603716A (OSRAM)
SE (1) SE423763B (OSRAM)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2738456A1 (de) * 1977-08-26 1979-03-01 Daimler Benz Ag Verfahren zur herstellung von eisenhaltigen sinterelektroden
US4227926A (en) * 1978-10-24 1980-10-14 General Electric Company Method for producing high density and high conductivity metal pressings
FR2488052A1 (fr) * 1980-07-31 1982-02-05 Accumulateurs Fixes Electrode negative pour accumulateurs alcalins
WO1983004381A1 (en) * 1982-06-10 1983-12-22 Commonwealth Scientific And Industrial Research Or Anodes produced from metal powders
US4474862A (en) * 1983-11-10 1984-10-02 Westinghouse Electric Corp. Heat rechargeable iron battery system
US4745038A (en) * 1983-11-10 1988-05-17 Westinghouse Electric Corp. Integrated gasification iron-air electrical system
FR2566304B2 (fr) * 1984-06-26 1987-05-15 Elf Aquitaine Procede de fabrication d'une electrode poreuse de fer
EP0146946A1 (en) * 1983-12-28 1985-07-03 Societe Nationale Elf Aquitaine Iron electrode and a process for its manufacture
FR2557733B1 (fr) * 1983-12-28 1986-05-23 Elf Aquitaine Electrode de fer et son procede de fabrication
US4675256A (en) * 1986-06-24 1987-06-23 Mine Safety Appliances Company Thermal battery comprising iron pyrite depolarizer and ferric sulfate additive
US5429894A (en) * 1993-12-03 1995-07-04 Westinghouse Elec. Corp. Silver-iron battery
CA2175856C (en) * 1995-05-18 2000-01-18 Hajime Arai A method for producing positive electrode material and lithium batteries incorporating this material
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
US8685288B2 (en) * 2012-01-10 2014-04-01 Siemens Aktiengesellschaft Solid-solution method for producing iron-containing active materials for rechargeable oxide-ion battery cells
WO2017006666A1 (ja) * 2015-07-06 2017-01-12 株式会社神戸製鋼所 鉄空気二次電池用負極、鉄空気二次電池及び鉄空気二次電池用負極の製造方法
JP2017092019A (ja) * 2015-07-06 2017-05-25 株式会社神戸製鋼所 鉄空気二次電池用負極、鉄空気二次電池及び鉄空気二次電池用負極の製造方法
MX2019004545A (es) 2016-10-21 2019-11-12 Nantenergy Inc Electrodo de combustible corrugado.
WO2019133702A1 (en) 2017-12-29 2019-07-04 Staq 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

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD9737A (OSRAM) *
US3066178A (en) * 1954-02-02 1962-11-27 Grubenlampenwerke Veb Alkaline storage battery having superactivated electrodes and method of superactivating the electrode materials
NL113265C (OSRAM) * 1956-11-16
US3148056A (en) * 1962-08-10 1964-09-08 Westinghouse Electric Corp Cathode
US3326676A (en) * 1965-05-05 1967-06-20 Deventer Werke G M B H Method of producing coherent bodies of metallic particles
US3453148A (en) * 1965-06-29 1969-07-01 Texas Instruments Inc Method of making an electrode for a fuel cell
US3681146A (en) * 1969-04-16 1972-08-01 Sony Corp Method of making a fuel cell electrode by thermal decomposition
US3898098A (en) * 1971-06-21 1975-08-05 Int Nickel Co Process for producing iron electrode
US3992222A (en) * 1975-07-15 1976-11-16 The United States Of America As Represented By The United States Energy Research And Development Administration Metallic sulfide additives for positive electrode material within a secondary electrochemical cell
US4021911A (en) * 1976-01-07 1977-05-10 Viktor Evmenievich Kononenko Method for producing an iron electrode for an alkaline accumulator

Also Published As

Publication number Publication date
JPS53147934A (en) 1978-12-23
US4132547A (en) 1979-01-02
FR2392506B1 (OSRAM) 1981-12-24
SE423763B (sv) 1982-05-24
FR2392506A1 (fr) 1978-12-22
GB1603716A (en) 1981-11-25
DE2821661A1 (de) 1978-11-30
SE7805836L (sv) 1978-11-28

Similar Documents

Publication Publication Date Title
DE2821661C2 (OSRAM)
DE69528742T2 (de) Poröser metallischer Körper, dessen Herstellungsverfahren und Batterieplatte daraus
DE68912474T2 (de) Trockenes Verfahren zur Herstellung einer Wasserstoffabsorptionslegierungselektrode.
DE69520325T2 (de) Batterieelektrodeplatte und Verfahren zu ihrer Herstellung
DE69027965T2 (de) Sekundäre Nickel-Metallhydridzelle
DE2912272C2 (de) Verfahren zur Herstellung hochporöser Elektrodenkörper für elektrische Akkumulatoren
DE69505911T2 (de) Aktivmasse Pulver für nichtgesinterte Nickelelektrode, nichtgesinterte Nickelelektrode für alkalische Batterie und Verfahren zu ihrer Herstellung
DE69232392T2 (de) Verfahren zur herstellung einer nickelplatte und einer alkalibatterie
DE69637082T2 (de) Batterie Elektrodensubstrat und Verfahren zu seiner Herstellung
DE2163185A1 (de) Verfahren zur Herstellung von Elektrodenstrukturen für chemoelektrische Zellen
DE69110599T2 (de) Nickel-Wasserstoff-Akkumulator und Verfahren zu seiner Herstellung.
DE2836836A1 (de) Luftelektroden
DE2902645A1 (de) Batteriepaste und verfahren zu ihrer herstellung
EP0022252A1 (de) Diaphragma für alkalische Wasserelektrolysen und Verfahren zur Herstellung desselben sowie dessen Verwendung
DE69534897T2 (de) Alkalische Sammlerbatterie und Verfahren zur Herstellung von Ni/Co-Hydroxid Aktivmasse für positive Elektrode
DE69505611T2 (de) Wasserstoffabsorbierende elektrode und deren herstellung
DE68913719T2 (de) Gasdichte alkalische Sammlerbatterie und Verfahren zur Herstellung der negativen Elektrode davon.
DE2337212C2 (de) Negative Kadmiumelektrode und Verfahren zu deren Herstellung
DE69700304T2 (de) Verfahren zur Herstellung einer Wasserstoffspeicherlegierung für alkalische Batterien
DE2009931A1 (de) Mit hoher Geschwindigkeit sich verbrauchende metallische Elektroden
DE69223008T2 (de) Verfahren zur Herstellung einer Elektrode aus wasserstoffspeichernder Legierung
DE69515655T2 (de) Gesintertes, poröses, nickel-beschichtetes Substrat aus Eisen für Elektroden in alkalischen sekundären Batterien
EP0460425B1 (de) Gasdichter alkalischer Akkumulator
DE60030221T2 (de) Elektrode aus wasserstoffspeicherlegierung, diese enthaltende batterie und verfahren zur herstellung beider
DE2445096A1 (de) Wiederaufladbare zelle

Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee