FR3116158B1 - Process for the synthesis of compositions of lithium iron phosphate - carbon - Google Patents

Process for the synthesis of compositions of lithium iron phosphate - carbon Download PDF

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Publication number
FR3116158B1
FR3116158B1 FR2011548A FR2011548A FR3116158B1 FR 3116158 B1 FR3116158 B1 FR 3116158B1 FR 2011548 A FR2011548 A FR 2011548A FR 2011548 A FR2011548 A FR 2011548A FR 3116158 B1 FR3116158 B1 FR 3116158B1
Authority
FR
France
Prior art keywords
synthesis
compositions
iron phosphate
lithium iron
carbon
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.)
Active
Application number
FR2011548A
Other languages
French (fr)
Other versions
FR3116158A1 (en
Inventor
Dominique Plee
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.)
Arkema France SA
Original Assignee
Arkema France SA
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 Arkema France SA filed Critical Arkema France SA
Priority to FR2011548A priority Critical patent/FR3116158B1/en
Priority to TW110139835A priority patent/TWI789077B/en
Priority to PCT/FR2021/051903 priority patent/WO2022101566A1/en
Publication of FR3116158A1 publication Critical patent/FR3116158A1/en
Application granted granted Critical
Publication of FR3116158B1 publication Critical patent/FR3116158B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139—Processes of manufacture
    • H01M4/1397—Processes of manufacture of electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/16—Oxyacids of phosphorus; Salts thereof
    • C01B25/26—Phosphates
    • C01B25/45—Phosphates containing plural metal, or metal and ammonium
    • 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
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/362—Composites
    • H01M4/366—Composites as layered products
    • 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
    • H01M4/5825—Oxygenated metallic salts or polyanionic structures, e.g. borates, phosphates, silicates, olivines
    • 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
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/624—Electric conductive fillers
    • H01M4/625—Carbon or graphite
    • 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

TITRE : Procédé de synthèse de compositions phosphate de Fer Lithié – carbone La présente invention concerne un procédé de synthèse de compositions phosphate de fer lithié–carbone, ainsi que les compositions obtenues, cathodes et batterie les comprenant.TITLE: Process for the synthesis of lithium iron phosphate - carbon compositions The present invention relates to a process for the synthesis of lithium iron phosphate - carbon compositions, as well as the compositions obtained, cathodes and battery comprising them.

FR2011548A 2020-11-10 2020-11-10 Process for the synthesis of compositions of lithium iron phosphate - carbon Active FR3116158B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR2011548A FR3116158B1 (en) 2020-11-10 2020-11-10 Process for the synthesis of compositions of lithium iron phosphate - carbon
TW110139835A TWI789077B (en) 2020-11-10 2021-10-27 Process for synthesizing lithium iron phosphate-carbon compositions
PCT/FR2021/051903 WO2022101566A1 (en) 2020-11-10 2021-10-28 Method for the synthesis of carbon-lithium iron phosphate compositions

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2011548A FR3116158B1 (en) 2020-11-10 2020-11-10 Process for the synthesis of compositions of lithium iron phosphate - carbon
FR2011548 2020-11-10

Publications (2)

Publication Number Publication Date
FR3116158A1 FR3116158A1 (en) 2022-05-13
FR3116158B1 true FR3116158B1 (en) 2022-12-02

Family

ID=74871490

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2011548A Active FR3116158B1 (en) 2020-11-10 2020-11-10 Process for the synthesis of compositions of lithium iron phosphate - carbon

Country Status (3)

Country Link
FR (1) FR3116158B1 (en)
TW (1) TWI789077B (en)
WO (1) WO2022101566A1 (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2881735B1 (en) 2005-02-07 2008-04-18 Arkema Sa PROCESS FOR THE SYNTHESIS OF CARBON NANOTUBES
FR2914634B1 (en) 2007-04-06 2011-08-05 Arkema France PROCESS FOR PRODUCING CARBON NANOTUBES FROM RENEWABLE RAW MATERIALS
FR2943463B1 (en) * 2009-03-19 2011-07-01 Arkema France COMPOSITE MATERIALS BASED ON FLUORO BINDERS AND CARBON NANOTUBES FOR POSITIVE ELECTRODES OF LITHIUM BATTERIES.
CA2778127C (en) * 2009-11-10 2018-02-13 Rockwood Italia S.P.A. Hydrothermal process for the production of lifepo4 powder
FR2957910B1 (en) 2010-03-23 2012-05-11 Arkema France MASTER MIXTURE OF CARBON NANOTUBES FOR LIQUID FORMULATIONS, PARTICULARLY IN LI-ION BATTERIES
CN103165896A (en) * 2011-12-13 2013-06-19 湖南省正源储能材料与器件研究所 Method for preparing lithium iron phosphate/carbon composite material by thickener doping modification
CN109686962B (en) * 2019-01-21 2021-04-30 新奥石墨烯技术有限公司 Method for preparing lithium iron phosphate composite positive electrode material, positive electrode and battery

Also Published As

Publication number Publication date
FR3116158A1 (en) 2022-05-13
TWI789077B (en) 2023-01-01
TW202225091A (en) 2022-07-01
WO2022101566A1 (en) 2022-05-19

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