WO2015075520A3 - Positive electrode active material and nonaqueous electrolyte secondary battery provided with positive electrode active material - Google Patents

Positive electrode active material and nonaqueous electrolyte secondary battery provided with positive electrode active material Download PDF

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Publication number
WO2015075520A3
WO2015075520A3 PCT/IB2014/002460 IB2014002460W WO2015075520A3 WO 2015075520 A3 WO2015075520 A3 WO 2015075520A3 IB 2014002460 W IB2014002460 W IB 2014002460W WO 2015075520 A3 WO2015075520 A3 WO 2015075520A3
Authority
WO
WIPO (PCT)
Prior art keywords
positive electrode
active material
electrode active
oxide particles
composite oxide
Prior art date
Application number
PCT/IB2014/002460
Other languages
French (fr)
Other versions
WO2015075520A2 (en
Inventor
Yutaka Oyama
Original Assignee
Toyota Jidosha Kabushiki Kaisha
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 Toyota Jidosha Kabushiki Kaisha filed Critical Toyota Jidosha Kabushiki Kaisha
Publication of WO2015075520A2 publication Critical patent/WO2015075520A2/en
Publication of WO2015075520A3 publication Critical patent/WO2015075520A3/en

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    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G53/00—Compounds of nickel
    • C01G53/006—Compounds containing, besides nickel, two or more other elements, with the exception of oxygen or hydrogen
    • 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
    • C01G53/44—Nickelates containing alkali metals, e.g. LiNiO2 containing manganese
    • C01G53/50—Nickelates containing alkali metals, e.g. LiNiO2 containing manganese of the type [MnO2]n-, e.g. Li(NixMn1-x)O2, Li(MyNixMn1-x-y)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
    • H01M10/056—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
    • H01M10/0567—Liquid materials characterised by the additives
    • 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
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/4235—Safety or regulating additives or arrangements in electrodes, separators or electrolyte
    • 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
    • H01M4/36—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
    • H01M4/48—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
    • 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
    • C01P2004/00—Particle morphology
    • C01P2004/51—Particles with a specific particle size distribution
    • 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
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/12—Surface area
    • 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
    • H01M2200/00—Safety devices for primary or secondary batteries
    • H01M2200/20—Pressure-sensitive devices
    • 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

A positive electrode active material includes composite oxide particles containing cobalt as a constituent metal element. The composite oxide particles have a cobalt concentration which is higher in surface portions than in central portions of the composite oxide particles. In a particle size distribution of the composite oxide particles; a value of a ratio D10/D50 of a diameter D10 corresponding to 10% of a cumulative particle volume counted from a small particle diameter side in a particle size distribution of the composite oxide particles to a diameter D50 corresponding to 50% of the cumulative particle volume counted satisfies D10/D50≤0.75.
PCT/IB2014/002460 2013-11-21 2014-11-17 Positive electrode active material and nonaqueous electrolyte secondary battery provided with positive electrode active material WO2015075520A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013241098A JP2015103306A (en) 2013-11-21 2013-11-21 Positive electrode active material and nonaqueous electrolyte secondary battery including the same
JP2013-241098 2013-11-21

Publications (2)

Publication Number Publication Date
WO2015075520A2 WO2015075520A2 (en) 2015-05-28
WO2015075520A3 true WO2015075520A3 (en) 2015-08-20

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2014/002460 WO2015075520A2 (en) 2013-11-21 2014-11-17 Positive electrode active material and nonaqueous electrolyte secondary battery provided with positive electrode active material

Country Status (2)

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JP (1) JP2015103306A (en)
WO (1) WO2015075520A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3121879B1 (en) * 2015-07-24 2018-05-02 Basf Se Active cathode material and its use in rechargeable electrochemical cells
WO2018088320A1 (en) * 2016-11-08 2018-05-17 本田技研工業株式会社 Electrode for nonaqueous electrolyte secondary batteries, and nonaqueous electrolyte secondary battery provided with same
JP6663572B2 (en) * 2017-05-22 2020-03-13 トヨタ自動車株式会社 Control method of battery module
JP7102973B2 (en) * 2018-06-25 2022-07-20 住友金属鉱山株式会社 Positive electrode active material for lithium ion secondary battery and its manufacturing method, and thium ion secondary battery
CN113711391A (en) * 2019-01-07 2021-11-26 株式会社Lg新能源 Positive electrode active material, method for preparing same, and positive electrode and lithium secondary battery comprising same
JP7324120B2 (en) * 2019-10-30 2023-08-09 パナソニックホールディングス株式会社 Positive electrode active material for non-aqueous electrolyte secondary battery, and non-aqueous electrolyte secondary battery

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008147068A (en) * 2006-12-12 2008-06-26 Ise Chemicals Corp Lithium composite oxide for nonaqueous electrolyte secondary battery
JP2012221855A (en) * 2011-04-12 2012-11-12 Sony Corp Positive electrode active material for nonaqueous electrolyte battery, positive electrode for nonaqueous electrolyte battery, and nonaqueous electrolyte battery, and battery pack, electronic device, electric vehicle, power storage device, and electric power system comprising nonaqueous electrolyte battery
JP2013157109A (en) * 2012-01-27 2013-08-15 Toyota Motor Corp Lithium secondary battery and manufacturing method therefor
WO2013125305A1 (en) * 2012-02-23 2013-08-29 トヨタ自動車株式会社 Sealed nonaqueous electrolyte secondary battery
US20130230775A1 (en) * 2012-03-01 2013-09-05 Gs Yuasa International Ltd. Active material for nonaqueous electrolyte secondary battery, method for production of the active material, electrode for nonaqueous electrolyte secondary battery and nonaqueous electrolyte secondary battery

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5002872B2 (en) 2001-08-09 2012-08-15 トヨタ自動車株式会社 Positive electrode active material for lithium secondary battery, positive electrode for lithium secondary battery, lithium secondary battery, and method for producing positive electrode active material for lithium secondary battery

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008147068A (en) * 2006-12-12 2008-06-26 Ise Chemicals Corp Lithium composite oxide for nonaqueous electrolyte secondary battery
JP2012221855A (en) * 2011-04-12 2012-11-12 Sony Corp Positive electrode active material for nonaqueous electrolyte battery, positive electrode for nonaqueous electrolyte battery, and nonaqueous electrolyte battery, and battery pack, electronic device, electric vehicle, power storage device, and electric power system comprising nonaqueous electrolyte battery
JP2013157109A (en) * 2012-01-27 2013-08-15 Toyota Motor Corp Lithium secondary battery and manufacturing method therefor
WO2013125305A1 (en) * 2012-02-23 2013-08-29 トヨタ自動車株式会社 Sealed nonaqueous electrolyte secondary battery
EP2819221A1 (en) * 2012-02-23 2014-12-31 Toyota Jidosha Kabushiki Kaisha Sealed nonaqueous electrolyte secondary battery
US20130230775A1 (en) * 2012-03-01 2013-09-05 Gs Yuasa International Ltd. Active material for nonaqueous electrolyte secondary battery, method for production of the active material, electrode for nonaqueous electrolyte secondary battery and nonaqueous electrolyte secondary battery

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
W. LU ET AL: "In Situ Thermal Study of Li[sub 1+x][Ni[sub 1/3]Co[sub 1/3]Mn[sub 1/3]][sub 1-x]O[sub 2] Using Isothermal Micro-clorimetric Techniques", JOURNAL OF THE ELECTROCHEMICAL SOCIETY, vol. 153, no. 11, 15 September 2006 (2006-09-15), pages A2147, XP055170632, ISSN: 0013-4651, DOI: 10.1149/1.2349287 *

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JP2015103306A (en) 2015-06-04
WO2015075520A2 (en) 2015-05-28

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