FR2366221A1 - Graphite-based prod. obtd. by electrolysis - used partic. as chemical redn. agent - Google Patents

Graphite-based prod. obtd. by electrolysis - used partic. as chemical redn. agent

Info

Publication number
FR2366221A1
FR2366221A1 FR7623292A FR7623292A FR2366221A1 FR 2366221 A1 FR2366221 A1 FR 2366221A1 FR 7623292 A FR7623292 A FR 7623292A FR 7623292 A FR7623292 A FR 7623292A FR 2366221 A1 FR2366221 A1 FR 2366221A1
Authority
FR
France
Prior art keywords
electrolysis
obtd
contg
chemical
redn
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
FR7623292A
Other languages
French (fr)
Other versions
FR2366221B1 (en
Inventor
Jacques Simonet
Henning Lund
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.)
Bpifrance Financement SA
Original Assignee
Agence National de Valorisation de la Recherche ANVAR
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 Agence National de Valorisation de la Recherche ANVAR filed Critical Agence National de Valorisation de la Recherche ANVAR
Priority to FR7623292A priority Critical patent/FR2366221A1/en
Publication of FR2366221A1 publication Critical patent/FR2366221A1/en
Application granted granted Critical
Publication of FR2366221B1 publication Critical patent/FR2366221B1/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
    • H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • 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
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
    • H01M10/0566—Liquid materials
    • H01M10/0568—Liquid materials characterised by the solutes
    • 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

Abstract

New prod. (I) contains organic C associated with which is a material of general formula Ar1R2R3R4, where the central atom A is N, S or P (when A is S, there are only 3 substits. of A); R1-4 each being a satd. aliphatic chain. (I) is obtd. by electrolysis using an electrochemical apparatus contg. >=1 electrolysis cell contg. an electrolytic soln. which contains a salt A+R1R2R3R4.B- (where B- is a counter-ion dissolved in an aprotic polar solvent. An anode and a cathode are immersed in the electrolytic soln. the cathode contg. graphitic C. (I) is used partic. as a chemical reducing agent in heterogeneous phase, e.g. to replace amalgams based on Hg with their inherent pollution risk.
FR7623292A 1976-07-27 1976-07-27 Graphite-based prod. obtd. by electrolysis - used partic. as chemical redn. agent Granted FR2366221A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7623292A FR2366221A1 (en) 1976-07-27 1976-07-27 Graphite-based prod. obtd. by electrolysis - used partic. as chemical redn. agent

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7623292A FR2366221A1 (en) 1976-07-27 1976-07-27 Graphite-based prod. obtd. by electrolysis - used partic. as chemical redn. agent

Publications (2)

Publication Number Publication Date
FR2366221A1 true FR2366221A1 (en) 1978-04-28
FR2366221B1 FR2366221B1 (en) 1979-01-12

Family

ID=9176363

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7623292A Granted FR2366221A1 (en) 1976-07-27 1976-07-27 Graphite-based prod. obtd. by electrolysis - used partic. as chemical redn. agent

Country Status (1)

Country Link
FR (1) FR2366221A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0092713A1 (en) * 1982-04-23 1983-11-02 Robert Bosch Gmbh Storage element for electric energy
EP0141371A1 (en) * 1983-10-26 1985-05-15 Showa Denko Kabushiki Kaisha Secondary Battery
EP0749173A1 (en) * 1995-06-14 1996-12-18 Furukawa Denchi Kabushiki Kaisha A lithium secondary battery

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0092713A1 (en) * 1982-04-23 1983-11-02 Robert Bosch Gmbh Storage element for electric energy
EP0141371A1 (en) * 1983-10-26 1985-05-15 Showa Denko Kabushiki Kaisha Secondary Battery
EP0749173A1 (en) * 1995-06-14 1996-12-18 Furukawa Denchi Kabushiki Kaisha A lithium secondary battery

Also Published As

Publication number Publication date
FR2366221B1 (en) 1979-01-12

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Legal Events

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ST Notification of lapse