CA2373756A1 - Particules a base d'oxydes mixtes et de lithium, recouvertes d'oxydes metalliques - Google Patents

Particules a base d'oxydes mixtes et de lithium, recouvertes d'oxydes metalliques Download PDF

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Publication number
CA2373756A1
CA2373756A1 CA002373756A CA2373756A CA2373756A1 CA 2373756 A1 CA2373756 A1 CA 2373756A1 CA 002373756 A CA002373756 A CA 002373756A CA 2373756 A CA2373756 A CA 2373756A CA 2373756 A1 CA2373756 A1 CA 2373756A1
Authority
CA
Canada
Prior art keywords
lithium
oxide particles
mixed oxide
coated
lithium mixed
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.)
Abandoned
Application number
CA002373756A
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English (en)
Inventor
Rudiger Oesten
Udo Heider
Andreas Kuhner
Natascha Lotz
Anja Amann
Marlies Niemann
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.)
Merck Patent GmbH
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Individual
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 Individual filed Critical Individual
Publication of CA2373756A1 publication Critical patent/CA2373756A1/fr
Abandoned legal-status Critical Current

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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
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
    • C09C3/06—Treatment with inorganic compounds
    • C09C3/063—Coating
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D15/00—Lithium compounds
    • C01D15/02—Oxides; Hydroxides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G51/00—Compounds of cobalt
    • C01G51/40—Cobaltates
    • C01G51/42—Cobaltates containing alkali metals, e.g. LiCoO2
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
    • C01P2004/82—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases
    • C01P2004/84—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases one phase coated with the other
    • 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
    • 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
    • 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
    • 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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Electrochemistry (AREA)
  • Composite Materials (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Compounds Of Iron (AREA)

Abstract

L'invention concerne des particules à base d'oxydes mixtes et de lithium, recouvertes d'oxyde métallique, utilisées pour l'amélioration des propriétés de cellules électrochimiques. Elle concerne des oxydes mixtes dopés ou non, servant de matériau de cathode, choisis parmi les groupes Li(MnMe¿z?)¿2?O¿4?, Li(CoMe¿z?)O¿2?, Li(Ni¿1-x-y?Co¿x?Me¿y?)O¿2?. Me représente au moins un cation métallique du groupe IIa, IIIa, Iva, IIb, IIIb, IVb, VIb, VIIb, VIII du tableau périodique des éléments. Le cuivre, l'argent, le nickel, le magnésium, le zinc, l'aluminium, le fer, le cobalt, le chrome, le titane et le zirconium sont des cations particulièrement adaptés, ainsi que le lithium pour les compositions spinelles. L'invention concerne également d'autres composés d'intercalation et d'insertion contenant du lithium, pouvant être utilisés pour des cathodes 4V, qui présentent des caractéristiques haute température améliorées, en particulier à des températures supérieures à la température ambiante, leur préparation et leur utilisation, en particulier comme matériau de cathode pour cellules électrochimiques. Comme matériaux de revêtement peuvent être utilisés différents oxydes métalliques, en particulier des oxydes ou des oxydes mixtes de Zr, Al, Zn, Y, Ce, Sn, Ca, Si, Sr, Mg et Ti ainsi que leurs mélanges, tels que ZnO, CaO, SrO, SiO¿2?, CaTiO¿3?, MgAl¿2?O¿4?, ZrO¿2?, Al¿2?O¿3?, Ce¿2?O¿3?, Y¿2?O¿3?, SnO¿2?, TiO¿2? et MgO. Il a été démontré que le revêtement avec lesdits oxydes métalliques permet de limiter de manière significative les réactions indésirables de l'électrolyte avec les matériaux d'électrode.
CA002373756A 1999-05-15 2000-04-25 Particules a base d'oxydes mixtes et de lithium, recouvertes d'oxydes metalliques Abandoned CA2373756A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19922522.2 1999-05-15
DE19922522A DE19922522A1 (de) 1999-05-15 1999-05-15 Beschichtete Lithium-Mischoxid-Partikel und deren Verwendung
PCT/EP2000/003682 WO2000070694A1 (fr) 1999-05-15 2000-04-25 Particules a base d'oxydes mixtes et de lithium, recouvertes d'oxydes metalliques

Publications (1)

Publication Number Publication Date
CA2373756A1 true CA2373756A1 (fr) 2000-11-23

Family

ID=7908244

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002373756A Abandoned CA2373756A1 (fr) 1999-05-15 2000-04-25 Particules a base d'oxydes mixtes et de lithium, recouvertes d'oxydes metalliques

Country Status (10)

Country Link
EP (1) EP1188196A1 (fr)
JP (1) JP2003500318A (fr)
KR (1) KR20020013887A (fr)
CN (1) CN1350706A (fr)
AU (1) AU4751200A (fr)
BR (1) BR0010566A (fr)
CA (1) CA2373756A1 (fr)
DE (1) DE19922522A1 (fr)
RU (1) RU2001132863A (fr)
WO (1) WO2000070694A1 (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
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US7851088B2 (en) 2003-03-25 2010-12-14 Nichia Corporation Positive electrode active material for nonaqueous electrolyte secondary battery and nonaqueous electrolyte secondary battery
EP2521211A1 (fr) * 2011-05-04 2012-11-07 Samsung Electronics Co., Ltd. Matériau actif d'électrode, procédé de préparation associé et électrode et batterie au lithium contenant ledit matériau
EP3062373A4 (fr) * 2013-10-31 2017-05-17 LG Chem, Ltd. Matériau actif de cathode, son procédé de préparation et batterie secondaire au lithium le comprenant
US9716272B2 (en) 2010-06-22 2017-07-25 Nichia Corporation Positive electrode composition for nonaqueous electrolyte secondary battery, and method for producing positive electrode slurry using the positive electrode composition
CN108091848A (zh) * 2017-12-12 2018-05-29 桑顿新能源科技有限公司 一种碳包覆的介孔硅基负极材料及其制备方法
CN108134073A (zh) * 2017-12-25 2018-06-08 桑德集团有限公司 一种三元正极材料及其制备方法
CN108832093A (zh) * 2018-06-12 2018-11-16 桑德集团有限公司 一种复合正极材料、制备方法及锂离子电池
US11760693B2 (en) 2017-02-17 2023-09-19 Evonik Operations Gmbh Lithium-mixed oxide particles encapsulated in aluminum oxide and titanium dioxide, and method for using same
EP4144702A4 (fr) * 2020-04-27 2023-11-29 Panasonic Intellectual Property Management Co., Ltd. Matériau actif d'électrode positive pour batteries secondaires à électrolyte non aqueux, et batterie secondaire à électrolyte non aqueux

Families Citing this family (75)

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US6489060B1 (en) * 1999-05-26 2002-12-03 E-One Moli Energy (Canada) Limited Rechargeable spinel lithium batteries with greatly improved elevated temperature cycle life
JP4938919B2 (ja) * 2000-01-14 2012-05-23 ソニー株式会社 二次電池
US6737195B2 (en) * 2000-03-13 2004-05-18 Samsung Sdi Co., Ltd. Positive active material for rechargeable lithium battery and method of preparing same
DE10014884A1 (de) * 2000-03-24 2001-09-27 Merck Patent Gmbh Beschichtete Lithium-Mischoxid-Partikel und ein Verfahren zu deren Herstellung
US7138209B2 (en) 2000-10-09 2006-11-21 Samsung Sdi Co., Ltd. Positive active material for rechargeable lithium battery and method of preparing same
DE10055811A1 (de) 2000-11-10 2002-05-29 Merck Patent Gmbh Tetrakisfluoroalkylborat-Salze und deren Verwendung als Leitsalze
EP1205998A2 (fr) 2000-11-10 2002-05-15 MERCK PATENT GmbH Electrolytes
KR100399642B1 (ko) 2001-10-24 2003-09-29 삼성에스디아이 주식회사 리튬 이차 전지용 양극 활물질 및 그 제조방법
JP4307962B2 (ja) * 2003-02-03 2009-08-05 三洋電機株式会社 非水電解質二次電池
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JP2009064576A (ja) * 2007-09-04 2009-03-26 Toyota Motor Corp 正極活物質およびリチウム二次電池
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JP2009263176A (ja) * 2008-04-25 2009-11-12 Kanto Denka Kogyo Co Ltd マグネシウムアルミニウム複合酸化物表面被覆スピネル型マンガン酸リチウム及びその製造方法、並びにそれを使用する正極活物質及び非水電解質電池
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JP6481907B2 (ja) 2015-02-20 2019-03-13 日本電気株式会社 リチウム鉄マンガン系複合酸化物、それを用いたリチウムイオン二次電池用正極活物質、リチウムイオン二次電池用正極、及びリチウムイオン二次電池
WO2017035709A1 (fr) 2015-08-28 2017-03-09 E.I. Du Pont De Nemours And Company Particules de cuivre enrobées et leur utilisation
CN107922802B (zh) 2015-08-28 2020-09-25 杜邦公司 导电粘合剂
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JP2003500318A (ja) 2003-01-07
AU4751200A (en) 2000-12-05
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WO2000070694A1 (fr) 2000-11-23

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