FR2383527A1 - CATHODE, METHOD OF MANUFACTURING SUCH A CATHODE AND ELECTROCHEMICAL ELEMENTS SUCH AS ACCUMULATORS OR THE LIKE USING SUCH A CATHODE - Google Patents

CATHODE, METHOD OF MANUFACTURING SUCH A CATHODE AND ELECTROCHEMICAL ELEMENTS SUCH AS ACCUMULATORS OR THE LIKE USING SUCH A CATHODE

Info

Publication number
FR2383527A1
FR2383527A1 FR7806820A FR7806820A FR2383527A1 FR 2383527 A1 FR2383527 A1 FR 2383527A1 FR 7806820 A FR7806820 A FR 7806820A FR 7806820 A FR7806820 A FR 7806820A FR 2383527 A1 FR2383527 A1 FR 2383527A1
Authority
FR
France
Prior art keywords
cathode
accumulators
manufacturing
electrochemical elements
electronegative element
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.)
Granted
Application number
FR7806820A
Other languages
French (fr)
Other versions
FR2383527B1 (en
Inventor
Johan Coetzer
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.)
South African Inventions Development Corp
Original Assignee
South African Inventions Development 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
Priority claimed from ZA00771433A external-priority patent/ZA771433B/en
Application filed by South African Inventions Development Corp filed Critical South African Inventions Development Corp
Publication of FR2383527A1 publication Critical patent/FR2383527A1/en
Application granted granted Critical
Publication of FR2383527B1 publication Critical patent/FR2383527B1/fr
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
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • 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
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/431—Inorganic material
    • H01M50/434—Ceramics
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/36—Accumulators not provided for in groups H01M10/05-H01M10/34
    • H01M10/39—Accumulators not provided for in groups H01M10/05-H01M10/34 working at high temperature
    • H01M10/399—Cells with molten salts
    • 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
    • H01M4/664—Ceramic materials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0048—Molten electrolytes used at high temperature
    • 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)
  • General Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Primary Cells (AREA)

Abstract

La présente invention concerne une cathode, procédé de fabrication d'une telle cathode et éléments électrochimiques tels que des accumulteurs ou similaires utilisant une telle cathode. La cathode 12 pour élément à température élevée comprend un élément électronégatif sélectionné dans le groupe constitué par le soufre et le sélénium et un support formant tamis moléculaire dans lequel l'élément électronégatif est adsorbé et est maintenu captif durant l'utilisation de la cathode. Cette cathode est utilisée dans des dispositifs d'emmagasinage de l'énergie servant à la population des véhicules électriques.The present invention relates to a cathode, a method of manufacturing such a cathode and electrochemical elements such as accumulators or the like using such a cathode. The high temperature element cathode 12 includes an electronegative element selected from the group consisting of sulfur and selenium and a molecular sieve support in which the electronegative element is adsorbed and is held captive during use of the cathode. This cathode is used in energy storage devices serving the population of electric vehicles.

FR7806820A 1977-03-09 1978-03-09 CATHODE, METHOD OF MANUFACTURING SUCH A CATHODE AND ELECTROCHEMICAL ELEMENTS SUCH AS ACCUMULATORS OR THE LIKE USING SUCH A CATHODE Granted FR2383527A1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
ZA00771433A ZA771433B (en) 1977-03-09 1977-03-09 Cathode and cell incorporating such a cathode
ZA774271 1977-07-15
ZA774273 1977-07-15
ZA774269 1977-07-15

Publications (2)

Publication Number Publication Date
FR2383527A1 true FR2383527A1 (en) 1978-10-06
FR2383527B1 FR2383527B1 (en) 1983-07-01

Family

ID=27506075

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7806820A Granted FR2383527A1 (en) 1977-03-09 1978-03-09 CATHODE, METHOD OF MANUFACTURING SUCH A CATHODE AND ELECTROCHEMICAL ELEMENTS SUCH AS ACCUMULATORS OR THE LIKE USING SUCH A CATHODE

Country Status (9)

Country Link
JP (1) JPS53112430A (en)
AU (1) AU510873B2 (en)
BR (1) BR7801429A (en)
CA (1) CA1093150A (en)
DE (1) DE2810320C2 (en)
FR (1) FR2383527A1 (en)
GB (1) GB1555648A (en)
IT (1) IT1093680B (en)
SE (1) SE430447B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2443747A1 (en) * 1978-12-05 1980-07-04 South African Inventions Electrochemical safety cell or battery with sorbent sheath - of micro-molecular sieve material to sorb leaked cell contents
FR2483130A1 (en) * 1980-05-22 1981-11-27 Korea Advanced Inst Science BATTERY OF ACCUMULATORS FOR HIGH TEMPERATURES
FR2492173A1 (en) * 1980-10-09 1982-04-16 South African Inventions ELECTRONIC ELEMENT AND ANODE FOR ELECTROCHEMICAL ELEMENT
FR2525203A1 (en) * 1982-04-15 1983-10-21 South African Inventions ELECTRONIC CONDUCTIVITY TECTOSILICATE AND METHOD FOR MANUFACTURING THE SAME

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1123901A (en) * 1978-07-17 1982-05-18 Johan Coetzer Electrochemical cell having electrode with zeolite molecular sieve
ZA785067B (en) * 1978-09-06 1980-04-30 South African Inventions Electrochemical cell
ZA785950B (en) * 1978-10-23 1980-06-25 South African Inventions Electrochemical cell
CA1149865A (en) * 1979-08-22 1983-07-12 Margaretha J. Nolte Electrolyte for an electrochemical cell, and an electrochemical cell including the electrolyte
ZA837601B (en) * 1982-10-20 1984-06-27 South African Inventions Electrochemical cell
DE3248090A1 (en) * 1982-12-24 1984-06-28 Brown, Boveri & Cie Ag, 6800 Mannheim Electrochemical storage cell
JPH05226460A (en) * 1992-02-18 1993-09-03 Nec Yamagata Ltd Semiconductor chip position detecting device by processing image
CA2802504A1 (en) * 2010-06-17 2011-12-22 Linda Faye Nazar Multicomponent electrodes for rechargeable batteries
DE102010062713A1 (en) * 2010-12-09 2012-06-14 Robert Bosch Gmbh Sodium-chalcogen cell
DE102010064302A1 (en) * 2010-12-29 2012-07-05 Robert Bosch Gmbh Lithium-sulfur cell based on solid electrolyte
DE102014224856A1 (en) * 2014-12-04 2016-06-09 Robert Bosch Gmbh Electrode with active material mixture and process for its preparation

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3186875A (en) * 1959-09-15 1965-06-01 Union Carbide Corp Solid state battery
US3471330A (en) * 1965-06-14 1969-10-07 Mc Donnell Douglas Corp Battery with an electrolyte of solid alkali particles
FR2142000A1 (en) * 1971-06-16 1973-01-26 Mallory & Co Inc P R
US3716409A (en) * 1971-09-08 1973-02-13 Atomic Energy Commission Cathodes for secondary electrochemical power-producing cells
US3884715A (en) * 1972-02-23 1975-05-20 Us Energy Secondary electrochemical power-producing cells having mixed cathode composition
US3887396A (en) * 1973-11-15 1975-06-03 Us Energy Modular electrochemical cell

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1421631A1 (en) * 1961-07-31 1968-11-07 Union Carbide Corp Dry element

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3186875A (en) * 1959-09-15 1965-06-01 Union Carbide Corp Solid state battery
US3471330A (en) * 1965-06-14 1969-10-07 Mc Donnell Douglas Corp Battery with an electrolyte of solid alkali particles
FR2142000A1 (en) * 1971-06-16 1973-01-26 Mallory & Co Inc P R
US3716409A (en) * 1971-09-08 1973-02-13 Atomic Energy Commission Cathodes for secondary electrochemical power-producing cells
US3884715A (en) * 1972-02-23 1975-05-20 Us Energy Secondary electrochemical power-producing cells having mixed cathode composition
US3887396A (en) * 1973-11-15 1975-06-03 Us Energy Modular electrochemical cell

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/72 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2443747A1 (en) * 1978-12-05 1980-07-04 South African Inventions Electrochemical safety cell or battery with sorbent sheath - of micro-molecular sieve material to sorb leaked cell contents
FR2483130A1 (en) * 1980-05-22 1981-11-27 Korea Advanced Inst Science BATTERY OF ACCUMULATORS FOR HIGH TEMPERATURES
FR2492173A1 (en) * 1980-10-09 1982-04-16 South African Inventions ELECTRONIC ELEMENT AND ANODE FOR ELECTROCHEMICAL ELEMENT
FR2525203A1 (en) * 1982-04-15 1983-10-21 South African Inventions ELECTRONIC CONDUCTIVITY TECTOSILICATE AND METHOD FOR MANUFACTURING THE SAME

Also Published As

Publication number Publication date
GB1555648A (en) 1979-11-14
IT7821051A0 (en) 1978-03-09
CA1093150A (en) 1981-01-06
SE7802648L (en) 1978-09-10
SE430447B (en) 1983-11-14
JPS6318839B2 (en) 1988-04-20
FR2383527B1 (en) 1983-07-01
AU3362678A (en) 1979-09-06
BR7801429A (en) 1978-12-05
DE2810320A1 (en) 1978-09-14
AU510873B2 (en) 1980-07-17
JPS53112430A (en) 1978-09-30
IT1093680B (en) 1985-07-26
DE2810320C2 (en) 1983-07-21

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TP Transmission of property
ST Notification of lapse