DE2261378B2 - Poroese negative kobaltelektrode fuer alkalische akkumulatoren und verfahren zu ihrer herstellung - Google Patents

Poroese negative kobaltelektrode fuer alkalische akkumulatoren und verfahren zu ihrer herstellung

Info

Publication number
DE2261378B2
DE2261378B2 DE19722261378 DE2261378A DE2261378B2 DE 2261378 B2 DE2261378 B2 DE 2261378B2 DE 19722261378 DE19722261378 DE 19722261378 DE 2261378 A DE2261378 A DE 2261378A DE 2261378 B2 DE2261378 B2 DE 2261378B2
Authority
DE
Germany
Prior art keywords
powder
cobalt
electrode
porous
porous negative
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.)
Pending
Application number
DE19722261378
Other languages
German (de)
English (en)
Other versions
DE2261378A1 (de
Inventor
Der Anmelder Ist
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE19722261378 priority Critical patent/DE2261378B2/de
Priority to US05/423,482 priority patent/US3986892A/en
Priority to FR7344881A priority patent/FR2210833B3/fr
Publication of DE2261378A1 publication Critical patent/DE2261378A1/de
Publication of DE2261378B2 publication Critical patent/DE2261378B2/de
Pending 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
    • 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
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/027—Negative 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
    • 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
    • H01M4/043—Processes of manufacture in general involving compressing or compaction
    • 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
    • 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
    • H01M4/70—Carriers or collectors characterised by shape or form
    • H01M4/76—Containers for holding the active material, e.g. tubes, capsules
    • H01M4/762—Porous or perforated metallic containers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/46—Separators, membranes or diaphragms characterised by their combination with electrodes
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12014—All metal or with adjacent metals having metal particles
    • Y10T428/12028—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, etc.]
    • Y10T428/12042—Porous component
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12014—All metal or with adjacent metals having metal particles
    • Y10T428/12028—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, etc.]
    • Y10T428/12063—Nonparticulate metal component
    • Y10T428/12097—Nonparticulate component encloses particles
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12861—Group VIII or IB metal-base component

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Battery Electrode And Active Subsutance (AREA)
DE19722261378 1972-12-15 1972-12-15 Poroese negative kobaltelektrode fuer alkalische akkumulatoren und verfahren zu ihrer herstellung Pending DE2261378B2 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE19722261378 DE2261378B2 (de) 1972-12-15 1972-12-15 Poroese negative kobaltelektrode fuer alkalische akkumulatoren und verfahren zu ihrer herstellung
US05/423,482 US3986892A (en) 1972-12-15 1973-12-10 Porous cobalt electrodes for alkaline accumulators and hybrid cell therewith and air electrode
FR7344881A FR2210833B3 (OSRAM) 1972-12-15 1973-12-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722261378 DE2261378B2 (de) 1972-12-15 1972-12-15 Poroese negative kobaltelektrode fuer alkalische akkumulatoren und verfahren zu ihrer herstellung

Publications (2)

Publication Number Publication Date
DE2261378A1 DE2261378A1 (de) 1974-07-25
DE2261378B2 true DE2261378B2 (de) 1976-04-01

Family

ID=5864487

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19722261378 Pending DE2261378B2 (de) 1972-12-15 1972-12-15 Poroese negative kobaltelektrode fuer alkalische akkumulatoren und verfahren zu ihrer herstellung

Country Status (3)

Country Link
US (1) US3986892A (OSRAM)
DE (1) DE2261378B2 (OSRAM)
FR (1) FR2210833B3 (OSRAM)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2524774C3 (de) * 1975-06-04 1979-01-04 Volkswagenwerk Ag, 3180 Wolfsburg Negative Kobalt-Elektrode für alkalische Akkumulatoren und Verfahren zu ihrer Herstellung
IL50217A (en) * 1976-08-06 1980-01-31 Israel State Electrocatalytically acitve spinel type mixed oxides
DE2731063C3 (de) * 1977-07-09 1980-08-07 Volkswagenwerk Ag, 3180 Wolfsburg Verfahren zur Herstellung einer positiven Kobalt-Elektrode für alkalische Akkumulatoren
US5030519A (en) * 1990-04-24 1991-07-09 Amorphous Metals Technologies, Inc. Tungsten carbide-containing hard alloy that may be processed by melting
AU2003213841A1 (en) * 2002-03-11 2003-09-29 Liquidmetal Technologies Encapsulated ceramic armor
US7560001B2 (en) * 2002-07-17 2009-07-14 Liquidmetal Technologies, Inc. Method of making dense composites of bulk-solidifying amorphous alloys and articles thereof
AU2003254123A1 (en) * 2002-07-22 2004-02-09 California Institute Of Technology BULK AMORPHOUS REFRACTORY GLASSES BASED ON THE Ni-Nb-Sn TERNARY ALLOY SYTEM
US8002911B2 (en) * 2002-08-05 2011-08-23 Crucible Intellectual Property, Llc Metallic dental prostheses and objects made of bulk-solidifying amorphhous alloys and method of making such articles
US7591910B2 (en) * 2002-12-04 2009-09-22 California Institute Of Technology Bulk amorphous refractory glasses based on the Ni(-Cu-)-Ti(-Zr)-Al alloy system
US7896982B2 (en) * 2002-12-20 2011-03-01 Crucible Intellectual Property, Llc Bulk solidifying amorphous alloys with improved mechanical properties
US8828155B2 (en) * 2002-12-20 2014-09-09 Crucible Intellectual Property, Llc Bulk solidifying amorphous alloys with improved mechanical properties
WO2004059019A1 (en) * 2002-12-20 2004-07-15 Liquidmetal Technologies, Inc. Pt-BASE BULK SOLIDIFYING AMORPHOUS ALLOYS
US7520944B2 (en) * 2003-02-11 2009-04-21 Johnson William L Method of making in-situ composites comprising amorphous alloys
AU2003294624A1 (en) * 2003-02-26 2004-09-17 Bosch Rexroth Ag Directly controlled pressure control valve
USRE47529E1 (en) 2003-10-01 2019-07-23 Apple Inc. Fe-base in-situ composite alloys comprising amorphous phase
US11371108B2 (en) 2019-02-14 2022-06-28 Glassimetal Technology, Inc. Tough iron-based glasses with high glass forming ability and high thermal stability

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US882144A (en) * 1905-03-30 1908-03-17 Edison Storage Battery Co Storage-battery electrode.
LU31125A1 (OSRAM) * 1950-12-09
BE521719A (OSRAM) * 1952-07-26
LU34583A1 (OSRAM) * 1955-09-05
FR1370562A (fr) * 1961-03-10 1964-08-28 Accumulateurs Fixes Procédé de fabrication de matières actives et d'électrodes pour accumulateurs alcalins, et matières actives et électrodes ainsi obtenues
US3341446A (en) * 1961-11-03 1967-09-12 Bbc Brown Boveri & Cie Process for the production of a single-frame catalyzer electrode and product
US3288641A (en) * 1962-06-07 1966-11-29 Standard Oil Co Electrical energy storage apparatus
US3311505A (en) * 1964-09-01 1967-03-28 Inst Francais Du Petrole Gas electrodes and their fabrication
US3479226A (en) * 1966-07-22 1969-11-18 Leesona Corp Method of chemically regenerating air depolarized cell with hydrogen
US3532548A (en) * 1966-10-25 1970-10-06 Yardney International Corp Electrochemical cell utilizing three electrodes
US3418171A (en) * 1966-12-15 1968-12-24 Texas Instruments Inc Electrochemical power supply systems
DE2018635A1 (de) * 1970-04-18 1971-11-11 Schilling H Negative Kobalt-Pulver-Elektrode für alkalische Akkumulatoren und Verfahren zu ihrer Herstellung

Also Published As

Publication number Publication date
FR2210833A1 (OSRAM) 1974-07-12
DE2261378A1 (de) 1974-07-25
US3986892A (en) 1976-10-19
FR2210833B3 (OSRAM) 1976-10-15

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