US20150180030A1 - High voltage cathode compositions for lithium-ion batteries - Google Patents

High voltage cathode compositions for lithium-ion batteries Download PDF

Info

Publication number
US20150180030A1
US20150180030A1 US14/415,755 US201314415755A US2015180030A1 US 20150180030 A1 US20150180030 A1 US 20150180030A1 US 201314415755 A US201314415755 A US 201314415755A US 2015180030 A1 US2015180030 A1 US 2015180030A1
Authority
US
United States
Prior art keywords
lithium
composition
energy
transition metal
cathode
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
US14/415,755
Other languages
English (en)
Inventor
Zhonghua Lu
Kevin W Eberman
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.)
3M Innovative Properties Co
Original Assignee
3M Innovative Properties Co
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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Priority to US14/415,755 priority Critical patent/US20150180030A1/en
Assigned to 3M INNOVATIVE PROPERTIES COMPANY reassignment 3M INNOVATIVE PROPERTIES COMPANY ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: EBERMAN, KEVIN W, LU, ZHONGHUA
Publication of US20150180030A1 publication Critical patent/US20150180030A1/en
Abandoned legal-status Critical Current

Links

Images

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
    • C01G53/00—Compounds of nickel
    • C01G53/40—Complex oxides containing nickel and at least one other metal element
    • C01G53/42—Complex oxides containing nickel and at least one other metal element containing alkali metals, e.g. LiNiO2
    • C01G53/44—Complex oxides containing nickel and at least one other metal element containing alkali metals, e.g. LiNiO2 containing manganese
    • C01G53/50—Complex oxides containing nickel and at least one other metal element containing alkali metals, e.g. LiNiO2 containing manganese of the type (MnO2)n-, e.g. Li(NixMn1-x)O2 or Li(MyNixMn1-x-y)O2
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G53/00—Compounds of nickel
    • C01G53/40—Complex oxides containing nickel and at least one other metal element
    • C01G53/42—Complex oxides containing nickel and at least one other metal element containing alkali metals, e.g. LiNiO2
    • C01G53/44—Complex oxides containing nickel and at least one other metal element containing alkali metals, e.g. LiNiO2 containing manganese
    • C01G53/56—Complex oxides containing nickel and at least one other metal element containing alkali metals, e.g. LiNiO2 containing manganese of the type (MnO3)2-, e.g. Li2(NixMn1-x)O3 or Li2(MyNixMn1-x-y)O3
    • 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
    • H01M4/13—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
    • H01M4/48—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
    • H01M4/621—Binders
    • H01M4/622—Binders being polymers
    • H01M4/623—Binders being polymers fluorinated polymers
    • 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
    • H01M4/64—Carriers or collectors
    • H01M4/66—Selection of materials
    • H01M4/661—Metal or alloys, e.g. alloy coatings
    • 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
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/10—Solid density
    • 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
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Definitions

  • the present disclosure relates to compositions useful as cathodes for lithium-ion batteries.
  • the present disclosure is directed to cathode compositions, particularly O3 type structured lithium transition metal oxides including nickel (Ni), cobalt (Co), and manganese (Mn).
  • the composition has an O3 type structure.
  • the composition has an O3 type structure.
  • the O3 type structured lithium transition metal oxides deliver the highest volumetric energy at 1 C rate between 2.5-4.7V at 30° C.
  • FIG. 1 is a graph of composited energy at 1 C rate between 2.5-4.7V vs Li/Li+ at 30° C. vs. Co and Ni/Mn for the samples of Table 1.
  • FIGS. 2A-2C are cross section contour plots of composited volumetric energy at 1 C and Li/M values of 1.03, 1.115 and 1.2, respectively, vs. Co and Ni/Mn.
  • High energy lithium ion batteries require higher volumetric energy electrode materials than conventional lithium ion batteries.
  • metal alloy anode materials into batteries, because such anode materials have high reversible capacity (much higher than conventional graphite), cathode materials of commensurately high capacity are desirable.
  • Ni, Mn, and/or Co oxide materials are known, but none of such materials have shown utility at high-voltage, due to capacity fade, low rate-performance, or low density.
  • LiCoO 2 has been widely used in commercial lithium ion batteries. LiCoO 2 , however, cannot cycle well beyond 4.5V and has other drawbacks associated with Co dissolution.
  • the lithium transition metal oxide compositions of the present disclosure may include Ni, Mn, and Co.
  • compositions of the preceding embodiments may be in the form of a single phase having an O3 crystal structure.
  • the compositions may not undergo a phase transformation to a spinel crystal structure when incorporated in a lithium-ion battery and cycled for at least 40 full charge-discharge cycles at 30° C. and a final capacity of greater than 130 mAh/g using a discharge current of 30 mA/g.
  • the present disclosure also features lithium-ion batteries incorporating these compositions in combination with an anode and an electrolyte.
  • the phrase“O3 type structure” refers to a lithium metal oxide composition having a crystal structure consisting of alternating layers of lithium atoms, transition metal atoms and oxygen atoms.
  • the transition metal atoms are located in octahedral sites between oxygen layers, making a MO2 sheet, and the MO2 sheets are separated by layers of the alkali metals such as Li. They are classified in this way: the structures of layered AxMO2 bronzes into groups (P2, O2, O6, P3, O3).
  • the letter indicates the site coordination of the alkali metal A (prismatic (P) or octahedral (O)) and the number gives the number of MO2 sheets (M) transition metal) in the unit cell.
  • the O3 type structure is generally described in Zhonghua Lu, R. A. Donaberger, and J. R. Dahn, Superlattice Ordering of Mn, Ni, and Co in Layered Alkali Transition Metal Oxides with P2, P3, and O3 Structures, Chem. Mater. 2000, 12, 3583-3590, which is incorporated by reference herein in its entirety.
  • ⁇ -NaFeO 2 (R-3m) structure is an O3 type structure (super lattice ordering in the transition metal layers often reduces its symmetry group to C2/m).
  • the terminology O3 structure is also frequently used referring to the layered oxygen structure found in LiCoO 2 .
  • compositions of the present disclosure have the formulae set forth above.
  • the formulae themselves reflect certain criteria that have been discovered and are useful for maximizing performance.
  • the compositions adopt an O3 crystal structure featuring layers generally arranged in the sequence lithium-oxygen-metal-oxygen-lithium. This crystal structure is retained when the composition is incorporated in a lithium-ion battery and cycled for at least 40 full charge-discharge cycles at 30° C. and a final capacity of above 130 mAh/g using a discharge current of 30 mA/g, rather than transforming into a spinel-type crystal structure under these conditions.
  • the cathode compositions of the present disclosure may be synthesized by jet milling or by combining precursors of the metal elements (e.g., hydroxides, nitrates, and the like), followed by heating to generate the cathode composition. Heating may be conducted in air at temperatures of at least about 600° C. or at least 800° C. The ability to conduct the heating process in air may be desirable because it obviates the need and associated expense of maintaining an inert atmosphere.
  • precursors of the metal elements e.g., hydroxides, nitrates, and the like
  • the cathode composition and selected additives such as binders (e.g., polymeric binders), conductive diluents (e.g., carbon), fillers, adhesion promoters, thickening agents for coating viscosity modification such as carboxymethylcellulose or other additives known by those skilled in the art can be mixed in a suitable coating solvent such as water or N-methylpyrrolidinone (NMP) to form a coating dispersion or coating mixture.
  • binders e.g., polymeric binders
  • conductive diluents e.g., carbon
  • fillers e.g., fillers, adhesion promoters, thickening agents for coating viscosity modification such as carboxymethylcellulose or other additives known by those skilled in the art
  • NMP N-methylpyrrolidinone
  • the coating dispersion or coating mixture can be mixed thoroughly and then applied to a foil current collector by any appropriate coating technique such as knife coating, notched bar coating, dip coating, spray coating, electrospray coating, or gravure coating.
  • the current collectors can be thin foils of conductive metals such as, for example, copper, aluminum, stainless steel, or nickel foil.
  • the slurry can be coated onto the current collector foil and then allowed to dry in air followed by drying in a heated oven, typically at about 80° C. to about 300° C. for about an hour to remove all of the solvent.
  • the present disclosure further relates to lithium-ion batteries.
  • the cathode compositions of the present disclosure can be combined with an anode and an electrolyte to form a lithium-ion battery.
  • suitable anodes include lithium metal, carbonaceous materials, silicon alloy compositions, and lithium alloy compositions.
  • Exemplary carbonaceous materials can include synthetic graphites such as mesocarbon microbeads (MCMB) (available from E-One Moli/Energy Canada Ltd., Vancouver, BC), SLP30 (available from TimCal Ltd., Bodio Switzerland), natural graphites and hard carbons.
  • Useful anode materials can also include alloy powders or thin films.
  • Such alloys may include electrochemically active components such as silicon, tin, aluminum, gallium, indium, lead, bismuth, and zinc and may also comprise electrochemically inactive components such as iron, cobalt, transition metal silicides and transition metal aluminides.
  • the lithium-ion batteries of the present disclosure can contain an electrolyte.
  • Representative electrolytes can be in the form of a solid, liquid or gel.
  • Exemplary solid electrolytes include polymeric media such as polyethylene oxide, polytetrafluoroethylene, polyvinylidene fluoride, fluorine-containing copolymers, polyacrylonitrile, combinations thereof and other solid media that will be familiar to those skilled in the art.
  • liquid electrolytes examples include ethylene carbonate, propylene carbonate, dimethyl carbonate, diethyl carbonate, ethyl-methyl carbonate, butylene carbonate, vinylene carbonate, fluoroethylene carbonate, fluoropropylene carbonate, .gamma.-butylrolactone, methyl difluoroacetate, ethyl difluoroacetate, dimethoxyethane, diglyme (bis(2-methoxyethyl) ether), tetrahydrofuran, dioxolane, combinations thereof and other media that will be familiar to those skilled in the art.
  • the electrolyte can be provided with a lithium electrolyte salt.
  • the electrolyte can include other additives that will familiar to those skilled in the art.
  • lithium-ion batteries of the present disclosure can be made by taking at least one each of a positive electrode and a negative electrode as described above and placing them in an electrolyte.
  • a microporous separator such as CELGARD 2400 microporous material, available from Celgard LLC, Charlotte, N.C., may be used to prevent the contact of the negative electrode directly with the positive electrode.
  • DI deionized
  • the MSO 4 solution was pumped into the beaker at 2.5 mL/min.
  • the NaOH solution was also pumped in.
  • the M(OH) 2 was precipitated out.
  • the resulting precipitate was filtered, washed with 0.5M NaOH solution to reduce the sulfate impurities, then washed carefully several times using DI water, and dried at 110° C. for 10 hours to provide a dry metal hydroxide.
  • Lithium metal oxide material was dispersed in N-methylpyrrolidone (NMP) solvent (from Aldrich Chemical Co.) together with Super P conductive carbon black (from MMM Carbon, Belgium) and polyvinylidine difluoride (PVDF) (from Aldrich Chemical Co.) to form a cathode dispersion composed of 90 weight percent oxide, 5 weight percent Super P and 5 weight percent of PVDF.
  • NMP N-methylpyrrolidone
  • PVDF polyvinylidine difluoride
  • the dispersion was coated on aluminum foil using a stainless steel coating bar, and dried at 110° C. for 4 hours to form a composite cathode coating.
  • the active cathode loading was about 8 mg/cm 2 .
  • the cathode material was incorporated into 2325 coin cell half cells in a conventional manner with metallic lithium foil as the counter electrode.
  • CELGARD 2325 microporous membrane 25 micron thickness, from Celgard, Charlotte, N.C.
  • Lithium hexafluorophosphate LiPF6
  • 1M in ethylene carbonate/diethyl carbonate 1:2
  • the coin cells were cycled using a Maccor series 2000 Cell cycler (available from Maccor Inc. Tulsa, Okla., USA) at a temperature of 30° C. between 2.5 V and 4.7 V vs. Li/Li+.
  • the composited volumetric energy of a composition is defined as 75% of the gravimetric energy (energy/active mass) times the true density (0.75 (gravimetric energy X true density)) (maintaining a porosity of 25% in the electrode).
  • the energy retention (Energy vs cycle number) of each cathode for the first 40 cycles can be fitted with a linear line. The slope indicates the fading. The flatter curve indicates better fade and therefore higher slope.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Secondary Cells (AREA)
US14/415,755 2012-07-20 2013-07-16 High voltage cathode compositions for lithium-ion batteries Abandoned US20150180030A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US14/415,755 US20150180030A1 (en) 2012-07-20 2013-07-16 High voltage cathode compositions for lithium-ion batteries

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201261674166P 2012-07-20 2012-07-20
US201361787046P 2013-03-15 2013-03-15
PCT/US2013/050683 WO2014014913A2 (en) 2012-07-20 2013-07-16 High voltage cathode compositions for lithium-ion batteries
US14/415,755 US20150180030A1 (en) 2012-07-20 2013-07-16 High voltage cathode compositions for lithium-ion batteries

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2013/050683 A-371-Of-International WO2014014913A2 (en) 2012-07-20 2013-07-16 High voltage cathode compositions for lithium-ion batteries

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US14/601,579 Division US20150243981A1 (en) 2012-07-20 2015-01-21 High voltage cathode compositions for lithium-ion batteries

Publications (1)

Publication Number Publication Date
US20150180030A1 true US20150180030A1 (en) 2015-06-25

Family

ID=48914438

Family Applications (3)

Application Number Title Priority Date Filing Date
US14/415,755 Abandoned US20150180030A1 (en) 2012-07-20 2013-07-16 High voltage cathode compositions for lithium-ion batteries
US14/601,579 Abandoned US20150243981A1 (en) 2012-07-20 2015-01-21 High voltage cathode compositions for lithium-ion batteries
US15/223,786 Expired - Fee Related US9601771B2 (en) 2012-07-20 2016-07-29 High voltage cathode compositions for lithium-ion batteries

Family Applications After (2)

Application Number Title Priority Date Filing Date
US14/601,579 Abandoned US20150243981A1 (en) 2012-07-20 2015-01-21 High voltage cathode compositions for lithium-ion batteries
US15/223,786 Expired - Fee Related US9601771B2 (en) 2012-07-20 2016-07-29 High voltage cathode compositions for lithium-ion batteries

Country Status (5)

Country Link
US (3) US20150180030A1 (enExample)
EP (1) EP2875540A2 (enExample)
JP (1) JP2015528789A (enExample)
KR (1) KR20150032743A (enExample)
WO (1) WO2014014913A2 (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109599531B (zh) 2013-03-12 2020-08-11 苹果公司 使用高级阴极材料的高电压、高体积能量密度锂离子电池
KR20170039707A (ko) * 2014-08-05 2017-04-11 쓰리엠 이노베이티브 프로퍼티즈 컴파니 리튬 이온 배터리용 캐소드 조성물
US10297821B2 (en) 2015-09-30 2019-05-21 Apple Inc. Cathode-active materials, their precursors, and methods of forming
US11362331B2 (en) 2016-03-14 2022-06-14 Apple Inc. Cathode active materials for lithium-ion batteries
CN112158891B (zh) 2016-09-20 2023-03-31 苹果公司 具有改善的颗粒形态的阴极活性材料
JP2019530630A (ja) 2016-09-21 2019-10-24 アップル インコーポレイテッドＡｐｐｌｅ Ｉｎｃ． リチウムイオン電池用の表面安定化カソード材料及びその合成方法
US20210184214A1 (en) * 2017-11-24 2021-06-17 Semiconductor Energy Laboratory Co., Ltd. Secondary battery and method for manufacturing secondary battery
US11695108B2 (en) 2018-08-02 2023-07-04 Apple Inc. Oxide mixture and complex oxide coatings for cathode materials
US11749799B2 (en) 2018-08-17 2023-09-05 Apple Inc. Coatings for cathode active materials
US11757096B2 (en) 2019-08-21 2023-09-12 Apple Inc. Aluminum-doped lithium cobalt manganese oxide batteries
US12206100B2 (en) 2019-08-21 2025-01-21 Apple Inc. Mono-grain cathode materials
US12074321B2 (en) 2019-08-21 2024-08-27 Apple Inc. Cathode active materials for lithium ion batteries
US20220111759A1 (en) * 2020-10-09 2022-04-14 Our Next Energy, Inc. Supplying power to an electric vehicle

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080280205A1 (en) * 2007-05-07 2008-11-13 3M Innovative Properties Company Lithium mixed metal oxide cathode compositions and lithium-ion electrochemical cells incorporating same

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6660432B2 (en) 2000-09-14 2003-12-09 Ilion Technology Corporation Lithiated oxide materials and methods of manufacture
JP5034136B2 (ja) * 2000-11-14 2012-09-26 株式会社Ｇｓユアサ 非水電解質二次電池用正極活物質およびそれを用いた非水電解質二次電池
US6964828B2 (en) * 2001-04-27 2005-11-15 3M Innovative Properties Company Cathode compositions for lithium-ion batteries
US7211237B2 (en) * 2003-11-26 2007-05-01 3M Innovative Properties Company Solid state synthesis of lithium ion battery cathode material
CN101030639B (zh) * 2006-03-02 2011-07-06 深圳市比克电池有限公司 一种锂离子电池正极材料及其制备方法
CN102318109A (zh) * 2009-02-06 2012-01-11 松下电器产业株式会社 锂离子二次电池及锂离子二次电池的制造方法
KR20110084231A (ko) * 2009-04-03 2011-07-21 파나소닉 주식회사 리튬 이온 이차전지용 양극 활물질 및 그 제조방법 및 리튬 이온 이차전지
US20110183209A1 (en) * 2010-01-27 2011-07-28 3M Innovative Properties Company High capacity lithium-ion electrochemical cells
KR101240174B1 (ko) * 2010-04-30 2013-03-07 주식회사 엘지화학 양극 활물질 및 이를 이용한 리튬 이차전지
EP2399869B1 (de) * 2010-06-25 2015-07-29 Evonik Degussa GmbH Mischoxidpulver enthaltend die elemente lithium, mangan, nickel und cobalt und verfahren zu deren herstellung
WO2012032700A1 (ja) * 2010-09-10 2012-03-15 パナソニック株式会社 二次電池用非水電解質および非水電解質二次電池
WO2014007357A1 (ja) * 2012-07-06 2014-01-09 住友化学株式会社 リチウム複合金属酸化物、正極活物質、正極および非水電解質二次電池

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080280205A1 (en) * 2007-05-07 2008-11-13 3M Innovative Properties Company Lithium mixed metal oxide cathode compositions and lithium-ion electrochemical cells incorporating same

Also Published As

Publication number Publication date
EP2875540A2 (en) 2015-05-27
US9601771B2 (en) 2017-03-21
WO2014014913A3 (en) 2014-03-20
KR20150032743A (ko) 2015-03-27
WO2014014913A2 (en) 2014-01-23
US20160336596A1 (en) 2016-11-17
US20150243981A1 (en) 2015-08-27
JP2015528789A (ja) 2015-10-01

Similar Documents

Publication Publication Date Title
US9601771B2 (en) High voltage cathode compositions for lithium-ion batteries
KR101234965B1 (ko) 비수전해질 이차전지용 양극 활물질 및 그것을 이용한 비수전해질 이차전지
KR101668974B1 (ko) 활물질 입자 및 그 이용
CN103004005B (zh) 锂离子二次电池
KR101606153B1 (ko) 전기 디바이스용 정극 활물질, 전기 디바이스용 정극 및 전기 디바이스
KR101500565B1 (ko) 전해동박, 이를 포함하는 집전체, 음극 및 리튬전지
KR20180052565A (ko) 나트륨 이온 배터리용 캐소드 물질로서의 나트륨 망간 산화물을 위한 2가 금속 도핑
US20130330616A1 (en) Composite Particles, Methods of Making the Same, and Articles Including the Same
EP2963705A1 (en) Cathode active material for lithium secondary battery
US20160197341A1 (en) Cathode compositions for lithium-ion batteries
KR101802517B1 (ko) 양극 활물질, 이의 제조 방법, 및 이를 포함하는 리튬 이차 전지
CN115191040A (zh) Na过量P3型层状氧化物NaxMyOz其中x≥0.66、0.8≤y≤1.0且z≤2作为钠离子电池的阴极材料
KR101724011B1 (ko) 리튬 이차 전지용 양극 활물질의 제조 방법 및 상기 양극 활물질을 포함하는 리튬 이차 전지
KR20140119621A (ko) 리튬 과량 양극활물질 제조용 전구체 및 이에 의하여 제조된 리튬 과량 양극활물질
KR20210096118A (ko) 리튬 이차 전지 정극 활물질용 전구체, 리튬 이차 전지 정극 활물질용 전구체의 제조 방법 및 리튬 복합 금속 화합물의 제조 방법
JP4678457B2 (ja) リチウム二次電池正極活物質用リチウム遷移金属複合酸化物およびそれを用いたリチウム二次電池
KR20160032588A (ko) 복합음극활물질, 이를 채용한 음극과 리튬전지 및 그 제조방법
CN106133961B (zh) 正极材料、非水电解质二次电池用正极以及非水电解质二次电池
KR101609244B1 (ko) 리튬 이차전지용 양극 활물질, 이들의 제조방법, 및 이를 포함하는 리튬 이차전지
KR101702403B1 (ko) 리튬 이차전지용 양극 활물질, 이의 제조방법, 및 이를 포함하는 리튬 이차전지
JP5877898B2 (ja) リチウムイオン二次電池用正極活物質
KR20180094567A (ko) 리튬 이차 전지용 양극 활물질
JP6610150B2 (ja) 二次電池用正極材料、及びその製造方法、並びにリチウムイオン二次電池
US20240322133A1 (en) Cathode active material for lithium secondary battery, lithium secondary battery, and method for manufacturing cathode active material
KR101863625B1 (ko) 구리 원소가 도핑된 아나타제-브론즈상 티탄 산화물 복합체 및 이의 제조 방법

Legal Events

Date Code Title Description
AS Assignment

Owner name: 3M INNOVATIVE PROPERTIES COMPANY, MINNESOTA

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:LU, ZHONGHUA;EBERMAN, KEVIN W;SIGNING DATES FROM 20150115 TO 20150119;REEL/FRAME:034751/0464

STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION