FR3104150B1 - Positive electrode active material - Google Patents

Positive electrode active material Download PDF

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Publication number
FR3104150B1
FR3104150B1 FR1913905A FR1913905A FR3104150B1 FR 3104150 B1 FR3104150 B1 FR 3104150B1 FR 1913905 A FR1913905 A FR 1913905A FR 1913905 A FR1913905 A FR 1913905A FR 3104150 B1 FR3104150 B1 FR 3104150B1
Authority
FR
France
Prior art keywords
positive electrode
active material
electrode active
naxliymn1
disclosed
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
FR1913905A
Other languages
French (fr)
Other versions
FR3104150A1 (en
Inventor
Qing Wang
Jean-Marie Tarascon
Mohamed Chakir
Sathiya Mariyappan
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.)
Centre National de la Recherche Scientifique CNRS
Renault SAS
Sorbonne Universite
College de France
Original Assignee
Centre National de la Recherche Scientifique CNRS
Renault SAS
Sorbonne Universite
College de France
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 Centre National de la Recherche Scientifique CNRS, Renault SAS, Sorbonne Universite, College de France filed Critical Centre National de la Recherche Scientifique CNRS
Priority to FR1913905A priority Critical patent/FR3104150B1/en
Priority to KR1020227022982A priority patent/KR20220113449A/en
Priority to JP2022533477A priority patent/JP2023505236A/en
Priority to EP20841971.3A priority patent/EP4069642A1/en
Priority to PCT/FR2020/052278 priority patent/WO2021111087A1/en
Priority to CN202080084359.5A priority patent/CN114929626A/en
Publication of FR3104150A1 publication Critical patent/FR3104150A1/en
Application granted granted Critical
Publication of FR3104150B1 publication Critical patent/FR3104150B1/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
    • H01M4/36—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
    • H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
    • H01M4/505—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G45/00—Compounds of manganese
    • C01G45/12—Manganates manganites or permanganates
    • C01G45/1221—Manganates or manganites with a manganese oxidation state of Mn(III), Mn(IV) or mixtures thereof
    • C01G45/1228—Manganates or manganites with a manganese oxidation state of Mn(III), Mn(IV) or mixtures thereof of the type [MnO2]n-, e.g. LiMnO2, Li[MxMn1-x]O2
    • 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
    • H01M10/052—Li-accumulators
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • 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
    • H01M10/054—Accumulators with insertion or intercalation of metals other than lithium, e.g. with magnesium or aluminium
    • 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
    • H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/40—Electric properties
    • 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
    • H01M2004/028—Positive 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

Abstract

La présente invention concerne un matériau actif d’électrode positive de formule (I) suivante : NaxLiyMn1-yO2 (I), dans laquelle x est un nombre allant de 0,8 à 1 ; y est un nombre strictement supérieur à 0 et inférieur ou égal à 1/3.Disclosed is a positive electrode active material of the following formula (I): NaxLiyMn1-yO2 (I), wherein x is a number ranging from 0.8 to 1; y is a number strictly greater than 0 and less than or equal to 1/3.

FR1913905A 2019-12-06 2019-12-06 Positive electrode active material Active FR3104150B1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR1913905A FR3104150B1 (en) 2019-12-06 2019-12-06 Positive electrode active material
KR1020227022982A KR20220113449A (en) 2019-12-06 2020-12-04 cathode active material
JP2022533477A JP2023505236A (en) 2019-12-06 2020-12-04 Positive electrode active material
EP20841971.3A EP4069642A1 (en) 2019-12-06 2020-12-04 Positive electrode active material
PCT/FR2020/052278 WO2021111087A1 (en) 2019-12-06 2020-12-04 Positive electrode active material
CN202080084359.5A CN114929626A (en) 2019-12-06 2020-12-04 Positive electrode active material

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1913905A FR3104150B1 (en) 2019-12-06 2019-12-06 Positive electrode active material
FR1913905 2019-12-06

Publications (2)

Publication Number Publication Date
FR3104150A1 FR3104150A1 (en) 2021-06-11
FR3104150B1 true FR3104150B1 (en) 2022-06-17

Family

ID=70613877

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1913905A Active FR3104150B1 (en) 2019-12-06 2019-12-06 Positive electrode active material

Country Status (6)

Country Link
EP (1) EP4069642A1 (en)
JP (1) JP2023505236A (en)
KR (1) KR20220113449A (en)
CN (1) CN114929626A (en)
FR (1) FR3104150B1 (en)
WO (1) WO2021111087A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116504953B (en) * 2023-06-28 2023-11-17 宁德时代新能源科技股份有限公司 Positive electrode active material, preparation method, positive electrode plate, battery and electric equipment

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8557438B2 (en) * 2010-08-25 2013-10-15 Uchicago Argonne, Llc Electrode materials for rechargeable battery
GB2503898A (en) 2012-07-10 2014-01-15 Faradion Ltd Nickel doped compound for use as an electrode material in energy storage devices
WO2014132174A1 (en) * 2013-02-27 2014-09-04 Umicore Doped sodium manganese oxide cathode material for sodium ion batteries
US20160218363A1 (en) * 2013-09-09 2016-07-28 The Regents Of The University Of California Lithium and sodium containing layered oxide material, cathodes and sodium ion electrochemical cells

Also Published As

Publication number Publication date
EP4069642A1 (en) 2022-10-12
WO2021111087A1 (en) 2021-06-10
CN114929626A (en) 2022-08-19
KR20220113449A (en) 2022-08-12
FR3104150A1 (en) 2021-06-11
JP2023505236A (en) 2023-02-08

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