WO2004092073A1 - リチウム-ニッケル-コバルト-マンガン含有複合酸化物およびリチウム二次電池用正極活物質用原料とそれらの製造方法 - Google Patents
リチウム-ニッケル-コバルト-マンガン含有複合酸化物およびリチウム二次電池用正極活物質用原料とそれらの製造方法 Download PDFInfo
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- 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
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- 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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Definitions
- Lithium-nickel-cobalt-manganese-containing composite oxides raw materials for positive electrode active materials for lithium secondary batteries, and methods for producing them
- the present invention relates to an improved lithium-nickel-cobalt-manganese-containing composite oxide used as a positive electrode active material of a lithium secondary battery, a raw material for a positive electrode active material for a lithium secondary battery, and a method for producing them.
- Nonaqueous electrolyte secondary batteries that are small, lightweight, and have high energy density.
- Nonaqueous The active material of the electrolyte solution for a secondary battery L i C O_ ⁇ 2, L i N I_ ⁇ 2, L IMN 2 Rei_4, L i M N_ ⁇ 2 lithium and a composite oxide of a transition metal such as It has been known.
- the positive electrode active material used in nonaqueous electrolyte secondary batteries is a composite oxide in which transition metals such as cobalt, nickel, and manganese are dissolved in lithium, which is the main active material. Electrode characteristics such as capacitance, reversibility, operating voltage, and safety vary depending on the type of transition metal used.
- the positive electrode were allowed to solid solution Konoku belt Ya nickel R- 3 m rhombohedral rock salt layered composite oxide non-aqueous electrolyte secondary battery using the active material, respectively 140 to: with 1 60111 11 / / ⁇ Oyobi 1 relatively high capacity density and 80 to 20 Omah / g can be achieved, from 2.7 to 4 It shows good reversibility in a high voltage range such as .3V.
- Japanese Patent Application Laid-Open No. 10-27611 discloses Li Ni. 8 C o. .
- the O characteristics modified in order to good, for example, L i N i C o ". . Proposal of o M n un ⁇ 2 discloses a manufacturing method using the Anmoniumu complexes of the positive electrode active material intermediates have been made
- Japanese Patent Application Laid-Open No. H10-81521 proposes a production method using a chelating agent for a nickel-manganese binary hydroxide raw material for lithium batteries having a specific particle size distribution.
- no positive electrode active material that satisfies the three requirements of charge / discharge capacity, cycle durability and safety at the same time has been obtained.
- No. 490 proposes nickel-cobalt-manganese coprecipitated hydroxide as a raw material for a lithium-nickel-cobalt-manganese-containing composite oxide.
- lithium hydroxide is used as the lithium compound to produce the desired lithium-nickel-cobalt-manganese-containing composite oxide by reacting the nickel-cobalt-manganese coprecipitated hydroxide with the lithium compound
- the lithiation is comparable.
- sintering proceeds too much in a single-stage calcination at 800 to 100 ° C, and uniform lithiation is difficult.
- the initial charge / discharge efficiency, initial discharge capacity, and charge / discharge cycle durability of the lithium-containing composite oxide were poor.
- lithium hydroxide was not only expensive than lithium carbonate, but also had a problem in that the process costs for intermediate crushing and multi-stage calcination were high.
- Japanese Patent Application Laid-Open No. 2003-86182 discloses that Ecker-Manganese-Cobalt composite hydroxide is fired at 400 for 5 hours, mixed with lithium hydroxide and fired.
- a method has been proposed.
- this synthesis method involves a firing step of the raw material hydroxide, which complicates the process and increases the production cost.
- the present invention has been made to solve such a problem, and its purpose is to enable use in a wide voltage range, to have a high capacity, and to provide a high safety with excellent charge / discharge cycle durability.
- the present invention provides a nickel-cobalt monomanganese salt aqueous solution, an alkaline metal hydroxide aqueous solution, and an ammonium ion donor, which are supplied to a reaction system continuously or intermittently.
- the reaction was allowed to proceed with the temperature of the reaction system maintained at a substantially constant temperature in the range of 30 70 ° C and the pH maintained at a substantially constant value in the range of 113.
- Nickel-cobalt-manganese composite hydroxide aggregated particles in which primary particles obtained by depositing monomanganese composite hydroxide are aggregated to form secondary particles are synthesized, and the composite hydroxide aggregated particles are oxidized with an oxidizing agent.
- lithium-containing composite oxide To form agglomerated particles of nickel-Balteau-manganese composite oxyhydroxide, dry-mixing at least the composite oxyhydroxide and lithium salt and calcining the mixture in an oxygen-containing atmosphere.
- i N i x Mn y C o y 02- n F n (However, 0.98 ⁇ p ⁇ 1. 0 7, 0. 3 ⁇ x ⁇ 0. 5 0. 1 ⁇ y ⁇ 0. 3, 8, 0 ⁇ q ⁇ 0
- the composite oxide containing lithium-nickel-cobalt-manganese represented by the formula (hereinafter sometimes simply referred to as lithium-containing composite oxide) is provided.
- the y-force is less than SO.1, the initial charge / discharge efficiency is not preferable because the high-current discharge characteristics are deteriorated. If it is more than 0.38, the safety is reduced, which is not preferable. y is preferably 0.23 to 0.35. From the viewpoint of enhancing safety, it is preferable to contain fluorine. If q is more than 0.05, the discharge capacity is undesirably reduced. q is preferably 0.005 to 0.02. Further, in the present invention, it is preferable that the atomic ratio between Ni and Mn is 1 ⁇ 0.05 because battery characteristics are improved.
- the powder press density of the lithium-containing composite oxide according to the present invention is preferably 2.6 gZ cm 3 or more.
- the crystal structure is preferably an R_3 m rhombohedral structure.
- the lithium-containing composite oxide of the present invention is obtained by mixing the nickel-cobalt-manganese composite oxyhydroxide aggregated particles and a lithium salt, and preferably calcination at 800 to 1050 ° C for 4 to 40 hours.
- the lithium salt used in the reaction include lithium hydroxide, lithium carbonate, and lithium oxide.
- a nickel-cobalt-manganese salt aqueous solution, an alkali metal hydroxide aqueous solution, and an ammonia supply are supplied to a reaction system continuously or intermittently, respectively.
- the reaction is allowed to proceed with the temperature of the mixture maintained at a substantially constant temperature within the range of 30 to 70 ° C and the pH maintained at a substantially constant value within the range of 10 to 13.
- the resulting nickel-cobalt-manganese composite oxyhydroxide aggregated particles are represented by the general formula NixMni-yCoyOOH (provided that 0.3 x ⁇ 0.5, 0.1 ⁇ y ⁇ 0.38
- the positive electrode active for a lithium secondary battery represented by Quality raw material is provided.
- the specific surface area of the nickel-cobalt-manganese composite oxyhydroxide aggregated particles is preferably 4 to 30 m 2 / g.
- the powder press density is 2.0 g / c m 3 or more, and in X-ray diffraction using Cu— ⁇ ⁇ ⁇ ⁇ - ray, the half width of the diffraction peak at 20 ⁇ 19 ⁇ 1 ° is preferably from 0.3 to 0.5 °.
- FIG. 1 is an XRD diffraction spectrum graph of the nickel-manganese-cobalt coprecipitated hydroxide hydroxide particles obtained in Example 1 of the present invention.
- FIG. 2 is an S-photograph (magnification: 500,000) of the nickel-manganese-cobalt coprecipitated hydroxide hydroxide agglomerated particles obtained in Example 1 of the present invention.
- FIG. 3 is an S-photograph (magnification: 30000) of the nickel-manganese-cobalt coprecipitated hydroxide hydroxide agglomerated particles obtained in Example 1 of the present invention.
- a nickel-cobalt-manganese salt aqueous solution, an alkali metal hydroxide aqueous solution, and an ammonium ion donor are continuously or intermittently supplied to a reaction system, and the temperature of the reaction system is set to 30 to A nickel-cobalt-manganese composite hydroxide is formed by allowing the reaction to proceed at an almost constant temperature in the range of 70 ° C and maintaining the pH at an almost constant value in the range of 10 to 13.
- a lithium-nickel-cobalt-manganese composite oxide is synthesized by mixing the cobalt-manganese composite oxyhydroxide aggregated particles with a lithium salt and firing.
- Examples of the nickel-cobalt-manganese salt aqueous solution used for the synthesis of the nickel-cobalt-manganese composite hydroxide aggregated particles include a sulfate mixed aqueous solution, a nitrate mixed aqueous solution, an oxalate mixed aqueous solution, and a chloride mixed aqueous solution. Is exemplified.
- the total concentration of metal salts in the mixed aqueous nickel-cobalt-manganese salt solution supplied to the reaction system is preferably 0.5 to 2.5 molno L (liter).
- aqueous alkali metal hydroxide solution to be supplied to the reaction system include aqueous sodium hydroxide solution, aqueous hydroxide water solution, and aqueous lithium hydroxide solution.
- concentration of the aqueous metal hydroxide solution is preferably 15 to 35 mol / L.
- the ammonium ion donor is necessary to obtain a dense and spherical composite hydroxide by forming a complex salt with nickel or the like.
- Preferred examples of the ammonium feeder include ammonia water, an aqueous solution of ammonium sulfate, or ammonium nitrate.
- the concentration of ammonia or ammonium ion is preferably 2 to 20 mol ZL.
- a nickel-cobalt-manganese salt mixed aqueous solution, an alkali metal hydroxide aqueous solution, and an ammonia feeder are continuously or The temperature of the slurry in the reaction tank is maintained at a constant temperature in the range of 30 to 70 ° C (fluctuation range: soil 2 ° C, preferably while the slurry in the reaction tank is vigorously stirred while being supplied intermittently to the reaction tank). Is controlled to ⁇ 0.5 ° C). If the temperature is lower than 30 ° C, the precipitation reaction is slow, and it is difficult to obtain spherical particles. If the temperature exceeds 70 ° C, a large amount of energy is required, which is not preferable.
- a particularly preferred reaction temperature is a constant temperature in the range of 40 to 60 ° C.
- the pH of the slurry in the reaction tank is kept constant within a range of 10 to 13 (fluctuation range: ⁇ 0.1, preferably ⁇ 0.05). It is maintained by controlling the supply rate of the aqueous oxide solution. If the pH is less than 10, crystals are undesirably grown too much. If 11 exceeds 13, it is not preferable because ammonia is easily diffused and fine particles are increased.
- the residence time in the reaction tank is preferably 0.5 to 30 hours, particularly preferably 5 to 15 hours.
- the slurry concentration is preferably 500 to 1200 g / L. If the slurry concentration is less than 500 g / L, the packing property of the produced particles decreases, which is not preferable. If it exceeds 1200 g ZL, it becomes difficult to stir the slurry, which is not preferable.
- the nickel ion concentration in the slurry is preferably at most 100 ppm, particularly preferably at most 30 ppm. If the nickel ion concentration is too high, crystals grow too much, which is not preferable.
- nickel-cobalt-manganese composite hydroxide aggregated particles having a desired average particle size, particle size distribution, and particle density. it can.
- the method in which the reaction is carried out in multiple stages rather than the one in which the reaction is carried out in a single stage provides an intermediate having a dense and spherical shape having an average particle size of 4 to 12 ⁇ m and a preferable particle size distribution.
- An aqueous nickel-cobalt-manganese salt solution, an aqueous alkali metal hydroxide solution, and an ammonium ion donor are supplied to the reactor continuously or intermittently, and the nickel-cobalt-manganese composite hydroxide produced by the reaction is supplied.
- the slurry containing the particles is continuously or intermittently overflowed or withdrawn from the reaction tank, and filtered and washed with water to form a powdered (particulate) nickel-cobalt-manganese composite hydroxide. can get.
- Part of the nickel-cobalt-manganese composite hydroxide particles of the product may be returned to the reaction tank in order to control the properties of the generated particles.
- the nickel-cobalt-manganese composite oxyhydroxide aggregated particles are obtained by causing an oxidizing agent to act on the nickel-cobalt-manganese composite hydroxide aggregated particles.
- Specific examples include the ability to allow an oxidizing agent such as dissolved air to coexist in the slurry of the nickel-cobalt-manganese composite hydroxide synthesis reactor, or the dispersion of nickel-cobalt-manganese composite hydroxide in an aqueous solution.
- the slurry is supplied as air, sodium hypochlorite, aqueous hydrogen peroxide, potassium persulfate, bromine, etc. as an oxidizing agent, and the mixture is reacted at 10 to 60 ° C for 5 to 20 hours.
- the aggregated particles are synthesized by filtering and washing.
- the powder press density of the nickel-cobalt-manganese composite oxyhydroxide aggregated particles is preferably 2.0 g / cm 3 or more. If the powder press density is less than 2.0 g / cm 3 , it becomes difficult to increase the press density when calcined with a lithium salt, which is not preferable. Particularly preferred powder pressing density is 2.2 GZC m 3 or more. Further, the nickel-cobalt-manganese composite oxyhydroxide aggregated particles are desirably substantially spherical, and the average particle diameter D50 is preferably 3 to 15 zm.
- the average valence of the metal in the nickel-cobalt-manganese composite oxyhydroxide aggregated particles is preferably 2.6 or more. If the average valence is less than 2.6, the reaction rate with lithium carbonate is undesirably reduced.
- the average valence is particularly preferably from 2.8 to 3.2.
- the lithium salt includes lithium carbonate, lithium hydroxide, and oxide.
- Lithium is exemplified, but inexpensive lithium carbonate is particularly preferred.
- the lithium carbonate is preferably a powder having an average particle diameter of 1 to 50 m.
- the powder press density when the lithium-nickel-cobalt-manganese composite oxide powder according to the present invention is press-filled with a pressure of 0.96 t / cm 2 is preferably 2.6 g / cm 3 or more, According to this, the volume per volume can be increased when the active material powder is mixed with a binder and a solvent to form a slurry, which is coated, dried, and pressed on the current collector aluminum foil.
- the particularly preferred powder press density of the lithium-nickel-cobalt-manganese composite oxide according to the present invention is 2.9 g / cm 3 or more. 2.
- Powder press density of 9 g / cm 3 or more is achieved by optimizing the particle size distribution of the powder. In other words, there is a wide range of particle size distribution, and the volume fraction of small particle size is 20-50. /. The density can be increased by narrowing the size distribution of large particles.
- a nickel-cobalt-manganese composite oxyhydroxide as a raw material is mixed with a lithium compound and calcined to synthesize a target lithiated composite oxide.
- other metal elements include A1, Mg, Zr, Ti, Sn, and Fe.
- An appropriate substitution amount is 0.1 to 10% of the total number of atoms of nickel-cobalt-manganese.
- firing is performed using a mixture in which a fluorine compound is added in addition to a lithium compound.
- a fluorine compound include lithium fluoride, ammonium fluoride, nickel fluoride, and cobalt fluoride.
- a fluorinating agent such as fluorine chloride, fluorine gas, hydrogen fluoride gas, or nitrogen trifluoride may be reacted.
- the lithium-nickel-cobalt-manganese-containing composite oxide according to the present invention is obtained by subjecting a mixture of the above nickel-cobalt-manganese composite oxyhydroxide powder and a lithium compound powder to a solid-phase method 800- It is obtained by baking at 1050 ° C for 4 to 40 hours. If necessary, firing may be performed in multiple stages.
- This lithium-containing composite oxide for a lithium secondary battery has a particularly high charge-discharge cycle stability. From the viewpoint of qualitative properties, it is preferable that the active material has an R-3m rhombohedral structure.
- the firing atmosphere is preferably an oxygen-containing atmosphere, and according to this, high-performance battery characteristics can be obtained. Although the lithiation reaction itself proceeds in the air, the oxygen concentration is preferably 25% or more for improving battery characteristics, and particularly preferably 40% or more.
- a positive electrode mixture is formed by mixing a carbon-based conductive material such as acetylene black, graphite, and Ketjen black and a binder with the lithium-containing composite oxide powder of the present invention.
- a carbon-based conductive material such as acetylene black, graphite, and Ketjen black
- a binder polyvinylidene fluoride, polytetrafluoroethylene, polyamide, carboxymethylcellulose, acryl resin and the like are used.
- a slurry comprising the lithium-containing composite oxide powder of the present invention, a conductive material, a binder, and a solvent or dispersion medium for the binder is applied to a positive electrode current collector such as an aluminum foil, dried, and press-rolled to form a positive electrode.
- a material layer is formed on the positive electrode current collector.
- a carbonate is preferably employed as a solvent of the electrolyte solution.
- Carbonate can be either cyclic or chain.
- the cyclic carbonate include propylene carbonate and ethylene carbonate.
- the chain carbonate include dimethyl carbonate, getyl carbonate, ethyl methyl carbonate, methionolepropyl carbonate, methyl isopropyl carbonate and the like.
- the above carbonates may be used alone or in combination of two or more. Further, it may be used by mixing with another solvent. Also, depending on the material of the negative electrode active material, the combined use of a chain carbonate and a cyclic carbonate may improve the discharge characteristics, cycle durability, and charge / discharge efficiency.
- vinylidene fluoride-hexafluoropropylene copolymer for example, Aychem Kynner
- vinylidene fluoride-perfluoropropylvinyl ether copolymer are added, and the following solutes are added. It can also be used as a gel polymer electrolyte.
- C 1 ⁇ 4 —, CFaSOa-, BF 4 —, PF 6 —, As F 6 —, S b F 6 —, CF 3 CO'2—, (CF3SO2) 2 N—, etc. are anions. It is preferable to use at least one of lithium salts.
- an electrolyte composed of a lithium salt to the solvent or the solvent-containing polymer at a concentration of 0.2 to 2.0 Omo 1 ZL. Outside this range, the ionic conductivity decreases and the electrical conductivity of the electrolyte decreases. More preferably 0.5 ⁇ 1.5 mo 1 / L is selected.
- a porous polyethylene or porous polypropylene film is used for the separator.
- the negative electrode active material a material capable of occluding and releasing lithium ions is used.
- the material forming the negative electrode active material is not particularly limited, but examples thereof include lithium metal, lithium alloy, carbon material, oxides mainly composed of metals of Groups 14 and 15 of the periodic table, carbon compounds, and silicon carbide compounds. , Silicon oxide compounds, titanium sulfide, and boron carbide compounds.
- the carbon material those obtained by thermally decomposing organic substances under various pyrolysis conditions, artificial graphite, natural graphite, soil graphite, expanded graphite, flaky graphite and the like can be used.
- the oxide a compound mainly composed of tin oxide can be used.
- the negative electrode current collector copper foil, nickel foil, or the like is used.
- the positive electrode and the negative electrode are preferably obtained by kneading the active material with an organic solvent to form a slurry, and applying the slurry to a metal foil current collector, drying and pressing.
- a metal foil current collector There is no particular limitation on the shape of the lithium battery.
- Sheet type so-called film type
- foldable type foldable type
- rolled cylindrical type with bottom button type, etc. are selected according to the application.
- Ion-exchanged water was placed in a 2 L (liter) reaction tank, and stirring was performed at 400 rpm while maintaining the internal temperature at 50 ⁇ 1 ° C.
- a metal sulfate aqueous solution containing 1.5 mo1 / L nickel sulfate, 1.5mo1 ZL manganese sulfate, and 1.5mo1 / L cobalt sulfate was added at 0.4L / hr and 1.5mo.
- the pH in the reaction tank was continuously maintained with 18 m 0 1 ZL caustic soda so as to keep the pH in the reactor at 1 1.05 ⁇ 0.05. Supplied.
- the mother liquor in the reactor was periodically withdrawn, and the slurry was concentrated until the slurry concentration eventually reached about 700 g / L.
- the nickel concentration in the mother liquor periodically withdrawn from the reactor was 20 ppm.
- the nickel-manganese-cobalt coprecipitated hydroxide particles were added to 60 parts by weight of an aqueous solution containing 1 mol / L potassium peroxodisulfate and 1 mol / L sodium hydroxide. The mixture was mixed at a ratio of 1 part by weight, and stirred and mixed at 15 ° C. for 8 hours.
- Figure 1 shows the XRD diffraction spectrum obtained from the powder X-ray diffraction. From Fig. 1, a diffraction spectrum similar to CoOOH was confirmed. Further, the half value width of the diffraction peak where 20 was around 19 ° was 0.401 °. Further, in 20 wt% aqueous solution of sulfuric acid, to dissolve the nickel manganous-cobalt coprecipitated Okishi hydroxide aggregated particles in F e 2+ presence, then at KMn 2 0 7 solution of 0.
- the average particle diameter of the nickel-manganese-cobalt coprecipitated oxyhydroxide aggregated particles was 4 m.
- the specific surface area by the BET method is 13. It was.
- Figures 2 and 3 show SEM photographs of this powder.
- Figure 2 shows a magnification of 5,000
- Figure 3 shows a magnification of 30,000. This shows that a large number of squamous primary particles of 0.1 to 0.5 ⁇ are aggregated to form secondary particles.
- This nickel-manganese-cobalt coprecipitated hydroxide hydroxide agglomerated particle powder and lithium carbonate powder are mixed, and calcined and pulverized at 900 ° C in an atmosphere having an oxygen concentration of 40% by volume to obtain an average particle size of 6.5 ⁇ m.
- L i N i 1 3 Mn 3 C o, 0 2 was synthesized.
- X-ray diffraction analysis of this powder by C U _K a revealed that it had a R-3 m rhombohedral layered salt-type structure. I understood.
- This slurry was applied on a 20 m-thick aluminum foil positive electrode current collector, and dried at 150 ° C. to remove N-methylpyrrolidone. Thereafter, roll pressing was performed to obtain a positive electrode body.
- a porous polyethylene with a thickness of 25; um is used for the separator, a metallic lithium foil with a thickness of 300 ⁇ m is used for the negative electrode, a nickel foil is used for the negative electrode current collector, and 1 ML i P Fs is used for the electrolyte.
- a Coincell 230 type was assembled in an argon mouth box using / EC + DEC (1: 1).
- the positive electrode active material was charged at a constant current of 3 OmA to 4.3 V at a current of 1 g, and the positive electrode active material was discharged at a constant current of 2.7 V at a current of 30 mA at a current of 30 mA.
- the charge / discharge cycle test was performed 20 times, and the capacity retention ratio was determined from the ratio of the discharge capacity after two charge / discharge cycles to the discharge capacity after 20 charge / discharge cycles.
- the cell after 4.3 V charge was disassembled for battery safety evaluation, and the positive electrode was placed in a sealed container with ethylene carbonate to form a sample, and differential scanning calorimetry was performed. Using the apparatus, the exothermic onset temperature when the temperature was raised was determined.
- the initial capacity was 164 mAh / g, the capacity retention rate was 94%, and the heat generation starting temperature was 238 ° C.
- Example 2 1.8 L of the mother liquor obtained in Example 1 above was placed in a 2 L (liter) reaction tank, and the mixture was stirred at 250 rpm while maintaining the internal temperature at 50 ⁇ 1 ° C. Was. To this, an aqueous metal sulfate solution containing 1.5 mol / L nickel sulfate, 1.5 mol / L manganese sulfate, and 1.5 mol / L cobalt sulfate was added at 0.4 L / hr.
- the nickel-manganese-cobalt coprecipitated hydroxide agglomerated particles obtained with potassium peroxodisulfate and sodium hydroxide were treated in the same manner as in Example 1 to obtain nickel-manganese-cobalt coprecipitated hydroxide hydroxide agglomerated particles. Powder N i, a Mn! a Co1, OOH was obtained.
- the XRD diffraction spectrum obtained in the X-ray diffraction was confirmed to be a diffraction spectrum similar to CoOOH.
- the half value width of the diffraction peak where 20 was around 19 ° was 0.396 °.
- the average valence was determined in the same manner as in Example 1 above.
- the average valence of the obtained nickel-manganese-cobalt coprecipitated oxyhydroxide aggregated particles was 2.95. It was confirmed that the composition was mainly composed of a product.
- the average particle size of the nickel-manganese-cobalt coprecipitated oxyhydroxide aggregated particles was 9 / m, and the specific surface area by BET method was 8.5 m 2 / g.
- the nickel-manganese-cobalt coprecipitated hydroxide hydroxide agglomerated particles were hydraulically pressed at a pressure of 0.96 tZ cm 2 and the powder press density was determined from the volume and weight, 2.19 g It was / cm 3.
- the agglomerated particles of nickel-manganese-cobalt co-precipitated oxyhydroxide and lithium carbonate powder are mixed and fired and pulverized at 900 ° C in an atmosphere having an oxygen concentration of 50% by volume to obtain an average particle diameter of 10 ⁇ L i N i, 3 Mn i / 3 C o was synthesized.
- X-ray diffraction analysis of this powder by Cu-Ka showed that it had an R-3 m rhombohedral layered salt-type structure.
- the cell after 4.3 V charge was disassembled for battery safety evaluation, and the positive electrode was placed in a sealed container together with ethylene carbonate to form a sample, and differential scanning calorimetry was performed. Using the apparatus, the exothermic onset temperature when the temperature was raised was determined.
- the initial capacity was 162 mAh / g, the capacity retention rate was 95%, and the heat generation starting temperature was 240 ° C.
- the lithium-containing composite oxide of the present invention when used in lithium secondary batteries as an active material, can be used in a wide voltage range, has a high capacity, and has high charge-discharge cycle durability. A battery with excellent safety and high safety can be obtained.
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Abstract
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JP2005504471A JP4217710B2 (ja) | 2003-04-17 | 2004-03-22 | リチウム−ニッケル−コバルト−マンガン含有複合酸化物の製造方法 |
US10/530,331 US7384706B2 (en) | 2003-04-17 | 2004-03-22 | Lithium-nickel-cobalt-maganese containing composite oxide, material for positive electrode active material for lithium secondary battery, and methods for producing these |
NZ538480A NZ538480A (en) | 2003-04-17 | 2004-03-22 | Lithium-nickel-cobalt-manganese containing composite oxide, material for positive electrode active material for lithium secondary battery, and methods for producing these |
FI20041619A FI121252B (fi) | 2003-04-17 | 2004-12-16 | Menetelmä litiumia, nikkeliä, kobolttia ja mangaania sisältävien komposiittioksidien valmistamiseksi, materiaali sekundäärisen litiumkennon positiivisen eletkrodin aktiiviseksi materiaaliksi sekä menetelmä sen valmistamiseksi |
US12/081,801 US7785742B2 (en) | 2003-04-17 | 2008-04-22 | Lithium-nickel-cobalt-manganese containing composite oxide |
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US12/081,801 Continuation US7785742B2 (en) | 2003-04-17 | 2008-04-22 | Lithium-nickel-cobalt-manganese containing composite oxide |
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CN102782911B (zh) | 2010-03-04 | 2015-06-24 | Jx日矿日石金属株式会社 | 锂离子电池用正极活性物质、锂离子电池用正极及锂离子电池 |
WO2011108657A1 (ja) * | 2010-03-04 | 2011-09-09 | Jx日鉱日石金属株式会社 | リチウムイオン電池用正極活物質、リチウムイオン電池用正極、及び、リチウムイオン電池 |
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EP2544280B1 (en) | 2010-03-05 | 2018-06-06 | JX Nippon Mining & Metals Corporation | Positive-electrode active material for lithium ion battery, positive electrode for lithium battery, and lithium ion battery |
KR20110111058A (ko) * | 2010-04-02 | 2011-10-10 | 주식회사 이엔드디 | 결정성의 망간복합산화물, 리튬이차전지용 리튬망간복합산화물 및 그 제조방법 |
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CN105514420A (zh) | 2010-12-03 | 2016-04-20 | Jx日矿日石金属株式会社 | 锂离子电池用正极活性物质、锂离子电池用正极及锂离子电池 |
KR20120099411A (ko) | 2011-01-21 | 2012-09-10 | 제이엑스 닛코 닛세키 킨조쿠 가부시키가이샤 | 리튬 이온 전지용 정극 활물질의 제조 방법 및 리튬 이온 전지용 정극 활물질 |
CN102812583B (zh) | 2011-03-29 | 2015-02-11 | Jx日矿日石金属株式会社 | 锂离子电池用正极活性物质的制造方法及锂离子电池用正极活性物质 |
EP2693536B1 (en) | 2011-03-31 | 2017-05-03 | JX Nippon Mining & Metals Corporation | Positive electrode active material for lithium ion batteries, positive electrode for lithium ion battery, and lithium ion battery |
JP4894969B1 (ja) | 2011-06-07 | 2012-03-14 | 住友金属鉱山株式会社 | ニッケルマンガン複合水酸化物粒子とその製造方法、非水系電解質二次電池用正極活物質とその製造方法、ならびに、非水系電解質二次電池 |
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JP5365711B2 (ja) * | 2012-02-21 | 2013-12-11 | 住友金属鉱山株式会社 | ニッケルコバルトマンガン複合水酸化物及びその製造方法 |
JP5903956B2 (ja) * | 2012-03-15 | 2016-04-13 | 戸田工業株式会社 | 非水電解質二次電池用リチウム複合酸化物粒子粉末及びその製造方法、並びに非水電解質二次電池 |
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JP5786255B2 (ja) * | 2012-04-24 | 2015-09-30 | エルジー・ケム・リミテッド | 出力向上のためのリチウム二次電池の複合電極用活物質およびこれを含むリチウム二次電池 |
CN104335396B (zh) | 2012-09-28 | 2018-01-05 | Jx日矿日石金属株式会社 | 锂离子电池用正极活性物质、锂离子电池用正极和锂离子电池 |
KR101426148B1 (ko) * | 2012-10-18 | 2014-08-01 | 삼성정밀화학 주식회사 | 리튬금속산화물 및 이를 이용한 리튬이차전지 |
KR102044735B1 (ko) * | 2013-04-12 | 2019-11-15 | 에스케이이노베이션 주식회사 | 층상 구조 리튬 니켈 금속 산화물의 제조방법 및 상기 산화물을 포함하는 리튬 이차 전지 |
WO2014192759A1 (ja) * | 2013-05-28 | 2014-12-04 | 旭硝子株式会社 | 正極活物質 |
JP6357928B2 (ja) * | 2013-07-18 | 2018-07-18 | 東ソー株式会社 | ニッケル−マンガン系複合オキシ水酸化物及びその製造方法、並びにその用途 |
TWI636613B (zh) * | 2013-07-18 | 2018-09-21 | 日商東曹股份有限公司 | 鎳-錳系複合氧氫氧化物及其製造方法、以及其用途 |
TWI633062B (zh) * | 2014-06-12 | 2018-08-21 | 烏明克公司 | 用於可充電電池的鋰過渡金屬氧化物陰極材料之先質 |
US20160049642A1 (en) * | 2014-08-18 | 2016-02-18 | Hong Kong Applied Science And Technology Research Institute Co., Ltd. | High capacity lithium rich cathode material and method of producing the same |
JP5943051B2 (ja) * | 2014-09-30 | 2016-06-29 | 住友金属鉱山株式会社 | ニッケルコバルト複合水酸化物の製造方法 |
CN105118983B (zh) * | 2015-09-16 | 2017-05-17 | 湖北宇电能源科技股份有限公司 | 一种镍锰酸锂正极材料的制备方法 |
WO2017160851A1 (en) | 2016-03-14 | 2017-09-21 | Apple Inc. | Cathode active materials for lithium-ion batteries |
JP6699402B2 (ja) * | 2016-06-30 | 2020-05-27 | 東ソー株式会社 | ニッケル−マンガン複合オキシ水酸化物の多段階製造方法 |
CN109843811B (zh) * | 2016-07-29 | 2022-08-26 | 住友金属矿山株式会社 | 镍锰复合氢氧化物及其制造方法、非水系电解质二次电池用正极活性物质及其制造方法 |
PL3281915T3 (pl) | 2016-08-10 | 2019-09-30 | Umicore | Prekursory materiałów katody zawierających tlenek metalu przejściowego litu do baterii wielokrotnego ładowania |
CN109715561B (zh) | 2016-09-20 | 2020-09-22 | 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 |
CN108206281B (zh) * | 2016-12-20 | 2020-06-19 | 比亚迪股份有限公司 | 一种三元材料及其制备方法以及电池浆料和正极与锂电池 |
KR101950202B1 (ko) * | 2017-02-27 | 2019-02-21 | 주식회사 이엔드디 | 고비표면적의 니켈―코발트―망간 복합전구체의 제조 방법 |
KR102096889B1 (ko) * | 2017-03-08 | 2020-04-03 | 단국대학교 천안캠퍼스 산학협력단 | 니켈계 양극 재료 및 이의 제조방법 |
KR102007565B1 (ko) | 2017-09-28 | 2019-08-06 | 포항공과대학교 산학협력단 | 리튬 이차 전지용 리튬 니켈 망간 복합 산화물의 제조 방법 |
US11695108B2 (en) | 2018-08-02 | 2023-07-04 | Apple Inc. | Oxide mixture and complex oxide coatings for cathode materials |
CN109065869A (zh) * | 2018-08-08 | 2018-12-21 | 清远佳致新材料研究院有限公司 | 一种制备锂离子电池正极活性材料的方法 |
US11749799B2 (en) | 2018-08-17 | 2023-09-05 | Apple Inc. | Coatings for cathode active materials |
US11508962B2 (en) * | 2019-02-04 | 2022-11-22 | Ut-Battelle, Llc | Battery materials scale-up and processes |
CA3136583A1 (en) * | 2019-04-11 | 2020-10-15 | Jfe Mineral Company, Ltd. | Precursor, method for manufacturing precursor, positive electrode material, method for manufacturing positive electrode material, and lithium-ion secondary cell |
US20220274846A1 (en) * | 2019-07-18 | 2022-09-01 | Kabushiki Kaisha Toyota Jidoshokki | Positive electrode active material in which aluminum is dispersed uniformly |
US11757096B2 (en) | 2019-08-21 | 2023-09-12 | Apple Inc. | Aluminum-doped lithium cobalt manganese oxide batteries |
KR20220084363A (ko) * | 2019-10-17 | 2022-06-21 | 차이나 페트로리움 앤드 케미컬 코포레이션 | 리튬 전지 양극 활물질 전구체, 이의 제조 방법 및 용도 |
CN113307312A (zh) * | 2021-05-27 | 2021-08-27 | 辽宁工程技术大学 | 一种碱硫复合处理钴铬镍水滑石超级电容电极材料的方法 |
CN113444880A (zh) * | 2021-06-10 | 2021-09-28 | 贵州理工学院 | 一种加压酸浸制备三元前驱体的方法 |
CN113422040A (zh) * | 2021-07-02 | 2021-09-21 | 青岛多元锂业有限公司 | 一种前驱体和锂盐预氧处理的中高镍三元材料制备方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0837007A (ja) * | 1994-05-16 | 1996-02-06 | Tosoh Corp | リチウム含有遷移金属複合酸化物及びその製造方法並びにその用途 |
JPH11307094A (ja) * | 1998-04-20 | 1999-11-05 | Chuo Denki Kogyo Co Ltd | リチウム二次電池用正極活物質とリチウム二次電池 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3897387B2 (ja) * | 1995-12-29 | 2007-03-22 | 株式会社ジーエス・ユアサコーポレーション | リチウム二次電池用正極活物質の製造方法 |
JP3611188B2 (ja) * | 2000-03-03 | 2005-01-19 | 日産自動車株式会社 | 非水電解質二次電池用正極活物質および非水電解質二次電池 |
JP4183374B2 (ja) * | 2000-09-29 | 2008-11-19 | 三洋電機株式会社 | 非水電解質二次電池 |
JP2002201028A (ja) * | 2000-11-06 | 2002-07-16 | Tanaka Chemical Corp | 高密度コバルトマンガン共沈水酸化ニッケル及びその製造法 |
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 |
JP2002184402A (ja) * | 2000-12-11 | 2002-06-28 | Mitsui Chemicals Inc | リチウム二次電池用正極活物質および電池 |
JP2003059490A (ja) * | 2001-08-17 | 2003-02-28 | Tanaka Chemical Corp | 非水電解質二次電池用正極活物質及びその製造方法 |
US7205072B2 (en) * | 2002-11-01 | 2007-04-17 | The University Of Chicago | Layered cathode materials for lithium ion rechargeable batteries |
KR100694567B1 (ko) * | 2003-04-17 | 2007-03-13 | 세이미 케미칼 가부시끼가이샤 | 리튬-니켈-코발트-망간 함유 복합 산화물 및 리튬 이차전지용 양극 활성물질용 원료와 그것들의 제조방법 |
JP4318313B2 (ja) * | 2003-08-21 | 2009-08-19 | Agcセイミケミカル株式会社 | リチウム二次電池用の正極活物質粉末 |
KR101131479B1 (ko) * | 2003-09-16 | 2012-03-30 | 에이지씨 세이미 케미칼 가부시키가이샤 | 리튬-니켈-코발트-망간-불소 함유 복합 산화물 및 그제조방법과 그것을 사용한 리튬 이차 전지 |
-
2004
- 2004-03-22 KR KR1020057019489A patent/KR100694567B1/ko not_active IP Right Cessation
- 2004-03-22 JP JP2005504471A patent/JP4217710B2/ja not_active Expired - Lifetime
- 2004-03-22 US US10/530,331 patent/US7384706B2/en active Active
- 2004-03-22 NZ NZ538480A patent/NZ538480A/en not_active IP Right Cessation
- 2004-03-22 CN CNB2004800102283A patent/CN100381365C/zh not_active Expired - Lifetime
- 2004-03-22 WO PCT/JP2004/003827 patent/WO2004092073A1/ja active Application Filing
- 2004-04-06 TW TW093109502A patent/TW200505080A/zh not_active IP Right Cessation
- 2004-12-16 FI FI20041619A patent/FI121252B/fi not_active IP Right Cessation
-
2008
- 2008-04-22 US US12/081,801 patent/US7785742B2/en not_active Expired - Lifetime
- 2008-06-09 JP JP2008150183A patent/JP5081731B2/ja not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0837007A (ja) * | 1994-05-16 | 1996-02-06 | Tosoh Corp | リチウム含有遷移金属複合酸化物及びその製造方法並びにその用途 |
JPH11307094A (ja) * | 1998-04-20 | 1999-11-05 | Chuo Denki Kogyo Co Ltd | リチウム二次電池用正極活物質とリチウム二次電池 |
Cited By (55)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7018741B2 (en) | 2002-02-15 | 2006-03-28 | Seimi Chemical Co., Ltd. | Particulate positive electrode active material for a lithium secondary cell |
JP4578790B2 (ja) * | 2003-09-16 | 2010-11-10 | Agcセイミケミカル株式会社 | リチウム−ニッケル−コバルト−マンガン−アルミニウム含有複合酸化物の製造方法 |
JP2005089225A (ja) * | 2003-09-16 | 2005-04-07 | Seimi Chem Co Ltd | リチウム−ニッケル−コバルト−マンガン−アルミニウム含有複合酸化物の製造方法 |
US8062620B2 (en) * | 2004-11-29 | 2011-11-22 | Shell Oil Company | Catalytic process for the conversion of Co (II)hydroxide in Co (III)oxidehydroxide |
US10326133B2 (en) | 2005-08-12 | 2019-06-18 | Toda Kogyo Corp. | Methods of making inorganic compounds |
WO2007019986A1 (de) * | 2005-08-12 | 2007-02-22 | Toda Kogyo Europe Gmbh | Anorganische verbindungen |
KR101306532B1 (ko) | 2005-08-12 | 2013-09-09 | 토다 고교 유럽 게엠베하 | 무기 화합물 |
JP2009515799A (ja) * | 2005-08-12 | 2009-04-16 | トダ・コウギョウ・ヨーロッパ・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング | 無機化合物 |
JP2013056827A (ja) * | 2005-08-12 | 2013-03-28 | Toda Kogyo Europe Gmbh | 無機化合物 |
JP2007070205A (ja) * | 2005-09-09 | 2007-03-22 | Tanaka Chemical Corp | ニッケルマンガンコバルト複合酸化物及びその製造方法 |
KR100775294B1 (ko) | 2005-09-20 | 2007-11-08 | 주식회사 엘지화학 | 전극활물질 및 이를 포함하는 전지 |
JP2007119340A (ja) * | 2005-09-29 | 2007-05-17 | Seimi Chem Co Ltd | リチウム含有複合酸化物の製造方法 |
CN100372774C (zh) * | 2006-03-16 | 2008-03-05 | 中国科学院上海微系统与信息技术研究所 | 过渡金属复合氧化物作为中间产物制备锂离子电池多元正极材料的方法 |
JP2008133149A (ja) * | 2006-11-28 | 2008-06-12 | National Institute Of Advanced Industrial & Technology | リチウム−鉄−マンガン複合酸化物の製造方法 |
WO2009014158A1 (ja) | 2007-07-25 | 2009-01-29 | Nippon Chemical Industrial Co., Ltd | リチウム二次電池用正極活物質、その製造方法及びリチウム二次電池 |
JP2010015959A (ja) * | 2007-07-30 | 2010-01-21 | Sumitomo Metal Mining Co Ltd | 非水系電解質二次電池用正極活物質およびその製造方法、並びにこれを用いた非水系電解質二次電池 |
JP2010536697A (ja) * | 2007-08-21 | 2010-12-02 | ハー.ツェー.スタルク ゲゼルシャフト ミット ベシュレンクテル ハフツング | 粉末状化合物、その製造方法並びにリチウム二次電池におけるその使用 |
US9352977B2 (en) | 2007-08-21 | 2016-05-31 | H.C. Starck Gmbh | Powered compounds, method for the production thereof, and use thereof in lithium secondary batteries |
US9028710B2 (en) | 2007-08-21 | 2015-05-12 | H.C. Starck Gmbh | Powdered NiaM1bM2c(O)x(OH)y compounds, method for the production thereof and use thereof in batteries |
DE102007039471A1 (de) | 2007-08-21 | 2009-02-26 | H.C. Starck Gmbh | Pulverförmige Verbindungen, Verfahren zu deren Herstellung sowie deren Verwendung in Lithium-Sekundärbatterien |
JP2011501727A (ja) * | 2007-10-12 | 2011-01-13 | ハー.ツェー.スタルク ゲゼルシャフト ミット ベシュレンクテル ハフツング | 粉末状のniambox(oh)y化合物、その製造方法並びにバッテリーにおけるその使用 |
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WO2011049185A1 (ja) | 2009-10-22 | 2011-04-28 | 戸田工業株式会社 | ニッケル・コバルト・マンガン系化合物粒子粉末及びその製造方法、リチウム複合酸化物粒子粉末及びその製造方法並びに非水電解質二次電池 |
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US10490815B2 (en) | 2009-12-02 | 2019-11-26 | Sumitomo Metal Mining Co., Ltd. | Nickel-cobalt-manganese complex hydroxide particles and method for producing same, positive electrode active material for nonaqueous electrolyte secondary battery and method for producing same, and nonaqueous electrolyte second battery |
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WO2014098238A1 (ja) * | 2012-12-20 | 2014-06-26 | 東ソー株式会社 | ニッケル-コバルト-マンガン系複合酸化物及びその製造方法、並びにその用途 |
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JP2015003838A (ja) * | 2013-06-19 | 2015-01-08 | 住友金属鉱山株式会社 | ニッケルコバルトマンガン複合水酸化物及びその製造方法 |
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JP2017228535A (ja) * | 2017-07-27 | 2017-12-28 | 住友金属鉱山株式会社 | ニッケルコバルトマンガン複合水酸化物 |
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CN117440934A (zh) * | 2023-09-14 | 2024-01-23 | 广东邦普循环科技有限公司 | 一种三元正极材料及其制备方法和应用 |
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FI20041619A (fi) | 2005-02-14 |
CN1774400A (zh) | 2006-05-17 |
FI20041619A0 (fi) | 2004-12-16 |
KR100694567B1 (ko) | 2007-03-13 |
TWI341611B (ja) | 2011-05-01 |
FI121252B (fi) | 2010-08-31 |
US20080241053A1 (en) | 2008-10-02 |
US20060083989A1 (en) | 2006-04-20 |
JP5081731B2 (ja) | 2012-11-28 |
JP4217710B2 (ja) | 2009-02-04 |
CN100381365C (zh) | 2008-04-16 |
JPWO2004092073A1 (ja) | 2006-07-06 |
NZ538480A (en) | 2007-12-21 |
US7785742B2 (en) | 2010-08-31 |
JP2008266136A (ja) | 2008-11-06 |
US7384706B2 (en) | 2008-06-10 |
KR20050121727A (ko) | 2005-12-27 |
TW200505080A (en) | 2005-02-01 |
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