CA2350710A1 - Layered lithium metal oxides free of localized cubic spinel-like structural phases and methods of making same - Google Patents
Layered lithium metal oxides free of localized cubic spinel-like structural phases and methods of making same Download PDFInfo
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- CA2350710A1 CA2350710A1 CA002350710A CA2350710A CA2350710A1 CA 2350710 A1 CA2350710 A1 CA 2350710A1 CA 002350710 A CA002350710 A CA 002350710A CA 2350710 A CA2350710 A CA 2350710A CA 2350710 A1 CA2350710 A1 CA 2350710A1
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- H—ELECTRICITY
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- H01M4/00—Electrodes
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- 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
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- 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
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- C01G51/00—Compounds of cobalt
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- C01G51/42—Cobaltates containing alkali metals, e.g. LiCoO2
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- C01G51/42—Cobaltates containing alkali metals, e.g. LiCoO2
- C01G51/44—Cobaltates containing alkali metals, e.g. LiCoO2 containing manganese
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- C01G53/00—Compounds of nickel
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- C01G53/42—Nickelates containing alkali metals, e.g. LiNiO2
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- 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
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- H—ELECTRICITY
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- 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
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- H—ELECTRICITY
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- 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
- H01M4/139—Processes of manufacture
- H01M4/1391—Processes of manufacture of electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
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- H—ELECTRICITY
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- H01M4/00—Electrodes
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- 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
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- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D15/00—Lithium compounds
- C01D15/02—Oxides; Hydroxides
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- C01G51/00—Compounds of cobalt
- C01G51/006—Compounds containing, besides cobalt, two or more other elements, with the exception of oxygen or hydrogen
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- C01P2002/00—Crystal-structural characteristics
- C01P2002/30—Three-dimensional structures
- C01P2002/32—Three-dimensional structures spinel-type (AB2O4)
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- C01P2002/54—Solid solutions containing elements as dopants one element only
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- 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
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- C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
- C01P2002/74—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by peak-intensities or a ratio thereof only
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- C01P2002/80—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70
- C01P2002/86—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70 by NMR- or ESR-data
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- C01P2002/80—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70
- C01P2002/88—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70 by thermal analysis data, e.g. TGA, DTA, DSC
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- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/40—Electric properties
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- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
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- 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
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- H—ELECTRICITY
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- 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
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- 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
The present invention includes substantially single-phase lithium metal oxide compounds having hexagonal layered crystal structures that are substantially free of localized cubic spinel-like structural phases. These are desirable compounds as the presence of cubic spinel-like structural phase is detrimental to battery performance and especially battery cycling. The present invention provides more consistent electrochemical performance and are structurally stable. The lithium metal oxides of the invention have the formula Li.alpha.M.beta.A.gamma.O2, wherein M
is one or more transition metals, A is one or more dopants having an average oxidation state N such that +2.5 <= N <= +3.5, 0.90<=.alpha.<= 1.10 and .beta. + .gamma. = 1. The present invention also includes dilithiated forms of these compounds, lithium and lithium-ion secondary batteries using these compounds as positive electrode materials, and methods of preparing these compounds at lower temperatures.
is one or more transition metals, A is one or more dopants having an average oxidation state N such that +2.5 <= N <= +3.5, 0.90<=.alpha.<= 1.10 and .beta. + .gamma. = 1. The present invention also includes dilithiated forms of these compounds, lithium and lithium-ion secondary batteries using these compounds as positive electrode materials, and methods of preparing these compounds at lower temperatures.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10836098P | 1998-11-13 | 1998-11-13 | |
US60/108,360 | 1998-11-13 | ||
PCT/US1999/026758 WO2000029331A1 (en) | 1998-11-13 | 1999-11-12 | Layered lithium metal oxides free of localized cubic spinel-like structural phases and methods of making same |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2350710A1 true CA2350710A1 (en) | 2000-05-25 |
CA2350710C CA2350710C (en) | 2005-09-13 |
Family
ID=22321762
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002350710A Expired - Fee Related CA2350710C (en) | 1998-11-13 | 1999-11-12 | Layered lithium metal oxides free of localized cubic spinel-like structural phases and methods of making same |
Country Status (12)
Country | Link |
---|---|
US (3) | US6589499B2 (en) |
EP (1) | EP1137598B2 (en) |
JP (1) | JP4106186B2 (en) |
KR (1) | KR100473413B1 (en) |
CN (1) | CN1185167C (en) |
AT (1) | ATE238241T1 (en) |
AU (1) | AU1720000A (en) |
CA (1) | CA2350710C (en) |
DE (1) | DE69907261T3 (en) |
DK (1) | DK1137598T3 (en) |
TW (1) | TW515778B (en) |
WO (1) | WO2000029331A1 (en) |
Families Citing this family (62)
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CA2350710C (en) * | 1998-11-13 | 2005-09-13 | Fmc Corporation | Layered lithium metal oxides free of localized cubic spinel-like structural phases and methods of making same |
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1999
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- 1999-11-12 JP JP2000582330A patent/JP4106186B2/en not_active Expired - Lifetime
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DE69907261D1 (en) | 2003-05-28 |
CA2350710C (en) | 2005-09-13 |
WO2000029331A1 (en) | 2000-05-25 |
US20020015887A1 (en) | 2002-02-07 |
EP1137598B1 (en) | 2003-04-23 |
US6620400B2 (en) | 2003-09-16 |
TW515778B (en) | 2003-01-01 |
EP1137598B2 (en) | 2016-03-16 |
US7074382B2 (en) | 2006-07-11 |
AU1720000A (en) | 2000-06-05 |
JP4106186B2 (en) | 2008-06-25 |
KR20010081002A (en) | 2001-08-25 |
DE69907261T2 (en) | 2004-04-08 |
DK1137598T3 (en) | 2003-08-18 |
EP1137598A1 (en) | 2001-10-04 |
JP2002529361A (en) | 2002-09-10 |
US6589499B2 (en) | 2003-07-08 |
CN1185167C (en) | 2005-01-19 |
US20020150530A1 (en) | 2002-10-17 |
US20020018746A1 (en) | 2002-02-14 |
ATE238241T1 (en) | 2003-05-15 |
KR100473413B1 (en) | 2005-03-08 |
CN1335823A (en) | 2002-02-13 |
DE69907261T3 (en) | 2016-07-21 |
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