EP3386921A1 - Kathodenmaterial für li-ionen-akkus - Google Patents

Kathodenmaterial für li-ionen-akkus

Info

Publication number
EP3386921A1
EP3386921A1 EP16819337.3A EP16819337A EP3386921A1 EP 3386921 A1 EP3386921 A1 EP 3386921A1 EP 16819337 A EP16819337 A EP 16819337A EP 3386921 A1 EP3386921 A1 EP 3386921A1
Authority
EP
European Patent Office
Prior art keywords
lithium
electrode material
material according
cathode
capacity
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
EP16819337.3A
Other languages
English (en)
French (fr)
Inventor
Jean-François COLIN
Carole Bourbon
Quentin JACQUET
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
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 Commissariat a lEnergie Atomique CEA, Commissariat a lEnergie Atomique et aux Energies Alternatives CEA filed Critical Commissariat a lEnergie Atomique CEA
Publication of EP3386921A1 publication Critical patent/EP3386921A1/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
    • H01M4/36—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
    • H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
    • H01M4/525—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G53/00—Compounds of nickel
    • C01G53/40—Nickelates
    • C01G53/42—Nickelates containing alkali metals, e.g. LiNiO2
    • 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
    • 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
    • H01M4/485—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of mixed oxides or hydroxides for inserting or intercalating light metals, e.g. LiTi2O4 or LiTi2OxFy
    • 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
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/76—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by a space-group or by other symmetry indications
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/01—Particle morphology depicted by an image
    • C01P2004/03—Particle morphology depicted by an image obtained by SEM
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/01—Particle morphology depicted by an image
    • C01P2004/04—Particle morphology depicted by an image obtained by TEM, STEM, STM or AFM
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/50—Agglomerated particles
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
    • 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
    • H01M2004/021—Physical characteristics, e.g. porosity, surface area
    • 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
    • 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

Definitions

  • the field of use of the present invention relates to the storage of electrical energy, and more particularly to lithium-ion batteries.
  • a lithium-ion battery typically includes the following assembly:
  • a positive electrode comprising a lithium-based material, a lithium salt-based electrolyte
  • a negative electrode (anode), generally based on carbon, for example graphite.
  • JP 2013-206746 discloses the material Li 2 NiSii_ x Ti x 0 4 with 0 ⁇ x ⁇ l whose capacity is 120 mAh / g at C / 20 between 4V and 2V,
  • the present invention relates to an electrode material of formula Li 2 + x Ni u Ti v Nb w 0 4 in which:
  • the formula above comprises at least one of the following parameters:
  • the material of formula Li 2 + x Ni u Ti v Nb w 04 is particularly suitable for use as a cathode material, in particular in a lithium-ion battery.
  • the material according to the invention may be in the form of particles or agglomerates of particles.
  • it is formed of agglomerates of 1 to 5 microns made of particles.
  • the particles are preferentially spherical. Their average diameter is advantageously between 30 and 100 nanometers.
  • the material is washed with distilled water to remove the salt mixture and then dried at 80 ° C. in air.
  • the electrode thus produced is introduced into a cell type "button cell” format 2032.
  • the negative electrode is made of lithium metal.
  • Two types of separators are used: a polypropylene film (Celgard 2400) and a polyolefin film (Viledon ® ).

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
EP16819337.3A 2015-12-09 2016-11-29 Kathodenmaterial für li-ionen-akkus Pending EP3386921A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1562097A FR3045211B1 (fr) 2015-12-09 2015-12-09 Materiau de cathode pour batteries li-ion
PCT/FR2016/053133 WO2017098113A1 (fr) 2015-12-09 2016-11-29 Materiau de cathode pour batteries li-ion

Publications (1)

Publication Number Publication Date
EP3386921A1 true EP3386921A1 (de) 2018-10-17

Family

ID=55236746

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16819337.3A Pending EP3386921A1 (de) 2015-12-09 2016-11-29 Kathodenmaterial für li-ionen-akkus

Country Status (5)

Country Link
US (1) US10644313B2 (de)
EP (1) EP3386921A1 (de)
JP (1) JP6861208B2 (de)
FR (1) FR3045211B1 (de)
WO (1) WO2017098113A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110247049A (zh) * 2019-04-30 2019-09-17 上海德朗能动力电池有限公司 一种锂电池金属氧化物负极材料及其制备方法和应用

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SI22771A (sl) 2008-03-27 2009-10-31 Kemijski inštitut Titanati prehodnih kovin kot materiali za katodo v litijevih akumulatorjih
JP5670105B2 (ja) * 2009-09-29 2015-02-18 日本碍子株式会社 正極活物質及びリチウム二次電池
JP2012033279A (ja) * 2010-07-28 2012-02-16 Nec Energy Devices Ltd リチウムイオン二次電池
JP5909131B2 (ja) 2012-03-28 2016-04-26 株式会社Ｇｓユアサ リチウム二次電池用活物質、それを用いたリチウム二次電池用電極及びリチウム二次電池
JP5964729B2 (ja) 2012-11-12 2016-08-03 国立大学法人九州大学 リチウム電池用正極活物質、及び当該リチウム電池用正極活物質を含有するリチウム電池
EP2946246B1 (de) * 2013-01-21 2019-04-03 Kinestral Technologies, Inc. Vielschichtige elektrochrome vorrichtung mit einer auf einem lithium-nickel-oxid basierender anode
TW201439371A (zh) * 2013-01-21 2014-10-16 Kinestral Technologies Inc 多層電致變色結構之製備方法
CN104269520A (zh) 2014-09-24 2015-01-07 南京工业大学 以石墨烯为载体的Li2FeTiO4-G复合正极材料及其制备方法

Also Published As

Publication number Publication date
US20180331359A1 (en) 2018-11-15
WO2017098113A1 (fr) 2017-06-15
FR3045211B1 (fr) 2020-06-05
JP2019504437A (ja) 2019-02-14
FR3045211A1 (fr) 2017-06-16
US10644313B2 (en) 2020-05-05
JP6861208B2 (ja) 2021-04-21

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