KR101787141B1 - 리튬 복합 화합물 입자 분말 및 그의 제조 방법, 및 비수전해질 이차 전지 - Google Patents
리튬 복합 화합물 입자 분말 및 그의 제조 방법, 및 비수전해질 이차 전지 Download PDFInfo
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- KR101787141B1 KR101787141B1 KR1020127031861A KR20127031861A KR101787141B1 KR 101787141 B1 KR101787141 B1 KR 101787141B1 KR 1020127031861 A KR1020127031861 A KR 1020127031861A KR 20127031861 A KR20127031861 A KR 20127031861A KR 101787141 B1 KR101787141 B1 KR 101787141B1
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- composite compound
- lithium composite
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- lithium
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- 239000002245 particle Substances 0.000 title claims abstract description 146
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 137
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 136
- 239000000843 powder Substances 0.000 title claims abstract description 136
- 150000001875 compounds Chemical class 0.000 title claims abstract description 127
- 239000002131 composite material Substances 0.000 title claims abstract description 122
- 239000011255 nonaqueous electrolyte Substances 0.000 title claims description 3
- 238000004519 manufacturing process Methods 0.000 title description 9
- 238000010438 heat treatment Methods 0.000 claims description 29
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 claims description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 27
- 239000012298 atmosphere Substances 0.000 claims description 26
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 26
- 239000001301 oxygen Substances 0.000 claims description 26
- 229910052760 oxygen Inorganic materials 0.000 claims description 26
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 claims description 19
- 229910052808 lithium carbonate Inorganic materials 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 16
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 15
- 239000012535 impurity Substances 0.000 claims description 11
- 229910052799 carbon Inorganic materials 0.000 claims description 10
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 9
- 150000002500 ions Chemical group 0.000 claims description 9
- 229910052717 sulfur Inorganic materials 0.000 claims description 9
- 239000011593 sulfur Substances 0.000 claims description 9
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 7
- 229910012424 LiSO 3 Inorganic materials 0.000 claims description 7
- 229910052782 aluminium Inorganic materials 0.000 claims description 7
- 239000011734 sodium Substances 0.000 claims description 7
- 229910052708 sodium Inorganic materials 0.000 claims description 7
- 239000000725 suspension Substances 0.000 claims description 7
- 239000011163 secondary particle Substances 0.000 claims description 6
- 239000002904 solvent Substances 0.000 claims description 5
- 229910052723 transition metal Inorganic materials 0.000 claims description 4
- 229910052787 antimony Inorganic materials 0.000 claims description 3
- 229910052726 zirconium Inorganic materials 0.000 claims description 3
- 239000003125 aqueous solvent Substances 0.000 claims description 2
- 150000003624 transition metals Chemical class 0.000 claims description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 claims 1
- 238000000151 deposition Methods 0.000 claims 1
- 238000003860 storage Methods 0.000 abstract description 21
- 239000007774 positive electrode material Substances 0.000 abstract description 16
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 42
- 239000011572 manganese Substances 0.000 description 20
- 230000000052 comparative effect Effects 0.000 description 13
- 238000005406 washing Methods 0.000 description 13
- 229910052759 nickel Inorganic materials 0.000 description 12
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 11
- 229910017052 cobalt Inorganic materials 0.000 description 10
- 239000010941 cobalt Substances 0.000 description 10
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 10
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 9
- 229910052748 manganese Inorganic materials 0.000 description 9
- 230000006866 deterioration Effects 0.000 description 7
- 150000002642 lithium compounds Chemical class 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 5
- 239000013078 crystal Substances 0.000 description 5
- 238000007599 discharging Methods 0.000 description 5
- 239000008151 electrolyte solution Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 5
- 229910001416 lithium ion Inorganic materials 0.000 description 5
- -1 polytetrafluoroethylene Polymers 0.000 description 5
- 239000011164 primary particle Substances 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 238000001354 calcination Methods 0.000 description 4
- 150000001869 cobalt compounds Chemical class 0.000 description 4
- 239000003792 electrolyte Substances 0.000 description 4
- 238000010894 electron beam technology Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 150000002697 manganese compounds Chemical class 0.000 description 4
- 150000002816 nickel compounds Chemical class 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 229910013290 LiNiO 2 Inorganic materials 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000006258 conductive agent Substances 0.000 description 3
- 239000010439 graphite Substances 0.000 description 3
- 229910002804 graphite Inorganic materials 0.000 description 3
- 150000004679 hydroxides Chemical class 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 238000007086 side reaction Methods 0.000 description 3
- 239000010936 titanium Substances 0.000 description 3
- OIFBSDVPJOWBCH-UHFFFAOYSA-N Diethyl carbonate Chemical compound CCOC(=O)OCC OIFBSDVPJOWBCH-UHFFFAOYSA-N 0.000 description 2
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 229910000733 Li alloy Inorganic materials 0.000 description 2
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 2
- 239000002033 PVDF binder Substances 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 239000006230 acetylene black Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910000416 bismuth oxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- TYIXMATWDRGMPF-UHFFFAOYSA-N dibismuth;oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Bi+3].[Bi+3] TYIXMATWDRGMPF-UHFFFAOYSA-N 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 2
- KJFMBFZCATUALV-UHFFFAOYSA-N phenolphthalein Chemical compound C1=CC(O)=CC=C1C1(C=2C=CC(O)=CC=2)C2=CC=CC=C2C(=O)O1 KJFMBFZCATUALV-UHFFFAOYSA-N 0.000 description 2
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000008213 purified water Substances 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 229910001928 zirconium oxide Inorganic materials 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 238000004438 BET method Methods 0.000 description 1
- 229910021503 Cobalt(II) hydroxide Inorganic materials 0.000 description 1
- 229910017488 Cu K Inorganic materials 0.000 description 1
- 229910017541 Cu-K Inorganic materials 0.000 description 1
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 1
- 229910012851 LiCoO 2 Inorganic materials 0.000 description 1
- 229910015643 LiMn 2 O 4 Inorganic materials 0.000 description 1
- 229910014689 LiMnO Inorganic materials 0.000 description 1
- 229910013870 LiPF 6 Inorganic materials 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229910004530 SIMS 5 Inorganic materials 0.000 description 1
- 229910001128 Sn alloy Inorganic materials 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- ANBBXQWFNXMHLD-UHFFFAOYSA-N aluminum;sodium;oxygen(2-) Chemical compound [O-2].[O-2].[Na+].[Al+3] ANBBXQWFNXMHLD-UHFFFAOYSA-N 0.000 description 1
- 229910000410 antimony oxide Inorganic materials 0.000 description 1
- 239000012300 argon atmosphere Substances 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 230000010261 cell growth Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- ASKVAEGIVYSGNY-UHFFFAOYSA-L cobalt(ii) hydroxide Chemical compound [OH-].[OH-].[Co+2] ASKVAEGIVYSGNY-UHFFFAOYSA-L 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000002524 electron diffraction data Methods 0.000 description 1
- 238000000635 electron micrograph Methods 0.000 description 1
- 238000000921 elemental analysis Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000001879 gelation Methods 0.000 description 1
- 238000002847 impedance measurement Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- FUJCRWPEOMXPAD-UHFFFAOYSA-N lithium oxide Chemical compound [Li+].[Li+].[O-2] FUJCRWPEOMXPAD-UHFFFAOYSA-N 0.000 description 1
- 229910001947 lithium oxide Inorganic materials 0.000 description 1
- MHCFAGZWMAWTNR-UHFFFAOYSA-M lithium perchlorate Chemical compound [Li+].[O-]Cl(=O)(=O)=O MHCFAGZWMAWTNR-UHFFFAOYSA-M 0.000 description 1
- 229910001486 lithium perchlorate Inorganic materials 0.000 description 1
- 229910003002 lithium salt Inorganic materials 0.000 description 1
- 159000000002 lithium salts Chemical class 0.000 description 1
- INHCSSUBVCNVSK-UHFFFAOYSA-L lithium sulfate Inorganic materials [Li+].[Li+].[O-]S([O-])(=O)=O INHCSSUBVCNVSK-UHFFFAOYSA-L 0.000 description 1
- 229910001496 lithium tetrafluoroborate Inorganic materials 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- IPJKJLXEVHOKSE-UHFFFAOYSA-L manganese dihydroxide Chemical compound [OH-].[OH-].[Mn+2] IPJKJLXEVHOKSE-UHFFFAOYSA-L 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- VTRUBDSFZJNXHI-UHFFFAOYSA-N oxoantimony Chemical compound [Sb]=O VTRUBDSFZJNXHI-UHFFFAOYSA-N 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 238000000634 powder X-ray diffraction Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000000550 scanning electron microscopy energy dispersive X-ray spectroscopy Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229910001388 sodium aluminate Inorganic materials 0.000 description 1
- 235000002639 sodium chloride Nutrition 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 229910052596 spinel Inorganic materials 0.000 description 1
- 239000011029 spinel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000000967 suction filtration Methods 0.000 description 1
- RBTVSNLYYIMMKS-UHFFFAOYSA-N tert-butyl 3-aminoazetidine-1-carboxylate;hydrochloride Chemical compound Cl.CC(C)(C)OC(=O)N1CC(N)C1 RBTVSNLYYIMMKS-UHFFFAOYSA-N 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 229910000349 titanium oxysulfate Inorganic materials 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G53/00—Compounds of nickel
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D15/00—Lithium compounds
-
- 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
-
- 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
- H01M4/36—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
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/01—Particle morphology depicted by an image
- C01P2004/03—Particle morphology depicted by an image obtained by SEM
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/12—Surface area
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- 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
- C01P2006/80—Compositional purity
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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
-
- 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
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- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
Description
[도 2] 비교예 6에서 얻어진 리튬 복합 화합물 입자 분말의 입자 중심부의 전자선 회절의 사진이다.
[도 3] 실시예 5에서 얻어진 리튬 복합 화합물 입자 분말의 입자 표면부의 전자선 회절의 사진이다.
[도 4] 비교예 6에서 얻어진 리튬 복합 화합물 입자 분말의 입자 표면부의 전자선 회절의 사진이다.
Claims (11)
- 제1항에 있어서, 평균 이차 입경이 1.0 내지 30 ㎛인 리튬 복합 화합물 입자 분말.
- 제1항 또는 제2항에 있어서, 리튬 복합 화합물 입자 분말을 물에 분산시킨 2 중량%의 현탁액에 있어서의 분체 pH가 11.0 이하인 리튬 복합 화합물 입자 분말.
- 제1항 또는 제2항에 있어서, 카본 함유량이 200 ppm 이하인 리튬 복합 화합물 입자 분말.
- 제1항 또는 제2항에 있어서, 황 함유량이 100 ppm 이하이고, 이온 강도비 C(LiSO3 -/NiO2 -)가 0.4 이하이며, 나트륨 함유량이 100 ppm 이하인 리튬 복합 화합물 입자 분말.
- 제1항 또는 제2항에 있어서, 탄산리튬의 함유량이 0.10 중량% 이하이며, 수산화리튬의 함유량이 0.15 중량% 이하인 리튬 복합 화합물 입자 분말.
- 제1항 또는 제2항에 있어서, 비표면적이 0.05 내지 0.70 m2/g인 리튬 복합 화합물 입자 분말.
- 제1항 또는 제2항에 기재된 리튬 복합 화합물 입자 분말의 제조 방법이며, 상기 제조 방법은 리튬 복합 화합물 입자 분말을 수용매로 세정하여 불순물을 제거하는 공정 (1), 상기 공정 (1)을 거친 리튬 복합 화합물 입자 분말을 열 처리하는 공정 (2)를 포함하고, 상기 공정 (1)에서 이용하는 리튬 복합 화합물 입자 분말의 전이 금속 및 원소 M의 총 몰수에 대한 리튬의 총 몰수의 비가 1.00 이상 1.10 이하이며, 상기 공정 (2)에서 열 처리를 온도가 500℃ 내지 850℃이고, 탄산 농도가 100 ppm 이하인 공기 중 또는 산소 중의 분위기 하에서 행하는, 리튬 복합 화합물 입자 분말의 제조 방법.
- 제8항에 있어서, 상기 공정 (1)에서 상기 분말을 수용매에 현탁시킬 때에 원소 M을 함유하는 이온성 용액을 가하여 원소 M을 입자 표면에 침착시키는 공정을 갖는 리튬 복합 화합물 입자 분말의 제조 방법.
- 제1항 또는 제2항에 기재된 리튬 복합 화합물 입자 분말을 이용한 비수전해질 이차 전지.
- 삭제
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Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9455444B2 (en) * | 2008-12-04 | 2016-09-27 | Toda Kogyo Corporation | Lithium composite compound particles and process for producing the same, and non-aqueous electrolyte secondary battery |
EP2581343B1 (en) * | 2010-06-09 | 2018-05-30 | Toda Kogyo Corp. | Lithium composite compound particle powder, method for producing same, and nonaqueous electrolyte secondary battery |
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TWI600202B (zh) * | 2014-03-06 | 2017-09-21 | 烏明克公司 | 用於在汽車應用中的電池組之摻雜並且塗覆的鋰過渡金屬氧化物陰極材料 |
GB2543716B (en) * | 2014-09-03 | 2021-11-24 | Mitsui Mining & Smelting Co Ltd | Lithium metal composite oxide powder |
US20180026265A1 (en) * | 2015-02-17 | 2018-01-25 | Toda Kogyo Corp. | Positive electrode active substance for non-aqueous electrolyte secondary batteries, and non-aqueous electrolyte secondary battery |
JP6530640B2 (ja) * | 2015-05-29 | 2019-06-12 | 日本化学産業株式会社 | リチウム二次電池用正極活物質の処理方法 |
US10615414B2 (en) * | 2016-01-15 | 2020-04-07 | Toda Kogyo Corp. | Lithium nickelate-based positive electrode active substance particles and process for producing the same, and non-aqueous electrolyte secondary battery |
JP6674315B2 (ja) * | 2016-05-02 | 2020-04-01 | 住友化学株式会社 | リチウム含有複合酸化物の製造方法 |
JP6986879B2 (ja) * | 2016-07-12 | 2021-12-22 | Basf戸田バッテリーマテリアルズ合同会社 | 非水電解質二次電池用正極活物質粒子粉末及びその製造方法、並びに非水電解質二次電池 |
JP6635906B2 (ja) * | 2016-10-19 | 2020-01-29 | Jx金属株式会社 | リチウムイオン二次電池、及びリチウムイオン二次電池用正極活物質の製造方法 |
KR102133916B1 (ko) * | 2016-12-28 | 2020-07-15 | 주식회사 엘지화학 | 이차전지용 양극 활물질, 그 제조방법 및 이를 포함하는 리튬 이차전지 |
CN110352518B (zh) * | 2017-02-06 | 2022-12-02 | 株式会社Lg化学 | 二次电池用正极活性材料、其制备方法以及包含其的锂二次电池 |
US11424448B2 (en) | 2017-06-28 | 2022-08-23 | Sumitomo Metal Mining Co., Ltd. | Positive electrode active material for nonaqueous electrolyte secondary batteries, method for producing same, and nonaqueous electrolyte secondary battery |
JP6426820B1 (ja) | 2017-11-30 | 2018-11-21 | 住友化学株式会社 | リチウム含有遷移金属複合酸化物、リチウム二次電池用正極活物質、リチウム二次電池用正極、リチウム二次電池及びリチウム含有遷移金属複合酸化物の製造方法 |
KR102217766B1 (ko) * | 2017-12-11 | 2021-02-22 | 주식회사 엘지화학 | 리튬 이차전지용 양극 활물질, 이의 제조방법, 이를 포함하는 리튬 이차전지용 양극 및 리튬 이차전지 |
US12183921B2 (en) * | 2018-03-02 | 2024-12-31 | Toda Kogyo Corp. | Li—Ni composite oxide particles and non-aqueous electrolyte secondary battery |
JP6883003B2 (ja) * | 2018-06-20 | 2021-06-02 | Jx金属株式会社 | 全固体リチウムイオン電池用正極活物質、全固体リチウムイオン電池用正極、全固体リチウムイオン電池及び全固体リチウムイオン電池用正極活物質の製造方法 |
JP7198777B2 (ja) * | 2018-08-03 | 2023-01-04 | 住友金属鉱山株式会社 | 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活物質の製造方法、リチウムイオン二次電池 |
JP7408912B2 (ja) * | 2018-10-29 | 2024-01-09 | 住友金属鉱山株式会社 | リチウムイオン二次電池用正極活物質の製造方法 |
PL3911605T3 (pl) * | 2019-01-15 | 2023-05-22 | Basf Se | Sposób wytwarzania materiału czynnego elektrody |
JP7413038B2 (ja) * | 2020-01-21 | 2024-01-15 | 住友金属鉱山株式会社 | 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 |
JP6861870B1 (ja) * | 2020-04-14 | 2021-04-21 | 住友化学株式会社 | リチウム二次電池用正極活物質粒子、リチウム二次電池用正極及びリチウム二次電池 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003017054A (ja) | 2001-06-29 | 2003-01-17 | Sony Corp | 正極活物質及び非水電解質電池の製造方法 |
JP2007091573A (ja) * | 2005-06-10 | 2007-04-12 | Tosoh Corp | リチウム−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並びにその用途 |
JP2008251434A (ja) * | 2007-03-30 | 2008-10-16 | Sony Corp | 正極活物質、正極および非水電解質電池 |
JP2010064944A (ja) | 2008-09-12 | 2010-03-25 | Sumitomo Metal Mining Co Ltd | リチウムニッケル複合酸化物及びリチウムニッケル複合酸化物を正極活物質に用いた非水系電解質二次電池 |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07118318B2 (ja) | 1989-08-02 | 1995-12-18 | 日本電池株式会社 | 有機電解液電池用活物質の製造方法 |
US5264201A (en) * | 1990-07-23 | 1993-11-23 | Her Majesty The Queen In Right Of The Province Of British Columbia | Lithiated nickel dioxide and secondary cells prepared therefrom |
JP3200867B2 (ja) | 1991-04-26 | 2001-08-20 | ソニー株式会社 | 非水電解質二次電池 |
JPH08138669A (ja) | 1994-11-02 | 1996-05-31 | Toray Ind Inc | 正極活物質、その製造方法およびそれを用いた非水溶媒系二次電池 |
JP3460413B2 (ja) | 1994-11-09 | 2003-10-27 | 東レ株式会社 | 正極活物質、その製造方法およびそれを用いた非水溶媒系二次電池 |
JPH09231963A (ja) | 1996-02-20 | 1997-09-05 | Fuji Photo Film Co Ltd | 非水二次電池 |
JPH09259879A (ja) | 1996-03-19 | 1997-10-03 | Nippon Telegr & Teleph Corp <Ntt> | リチウム電池用正極活物質の製造方法 |
JP4973825B2 (ja) * | 2000-11-14 | 2012-07-11 | 戸田工業株式会社 | 非水電解質二次電池用正極活物質の製造法、非水電解質二次電池 |
JP4197225B2 (ja) * | 2001-10-12 | 2008-12-17 | パナソニック株式会社 | 非水電解質二次電池用正極活物質およびその製造方法 |
JP4707299B2 (ja) | 2002-11-20 | 2011-06-22 | 住友金属鉱山株式会社 | リチウム二次電池正極活物質およびリチウム二次電池 |
JP5008328B2 (ja) | 2006-03-30 | 2012-08-22 | 住友金属鉱山株式会社 | 非水電解質二次電池用の正極活物質、その製造方法及びそれを用いた非水電解質二次電池 |
JP5100024B2 (ja) | 2006-03-30 | 2012-12-19 | 住友金属鉱山株式会社 | 非水電解質二次電池用の正極活物質及びそれを用いた非水電解質二次電池 |
JP5076448B2 (ja) | 2006-11-08 | 2012-11-21 | 住友金属鉱山株式会社 | 非水系電解質二次電池用正極活物質、その製造方法及びそれを用いた非水系電解質二次電池 |
JP4211865B2 (ja) * | 2006-12-06 | 2009-01-21 | 戸田工業株式会社 | 非水電解質二次電池用Li−Ni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 |
JP5103923B2 (ja) | 2007-02-08 | 2012-12-19 | 住友金属鉱山株式会社 | 非水系電解質二次電池用正極活物質、その製造方法及びそれを用いた非水系電解質二次電池 |
ES2584027T3 (es) * | 2007-03-05 | 2016-09-23 | Toda Kogyo Corporation | Polvo de partículas de óxido complejo de Li-Ni para una batería secundaria de electrolito no acuoso, procedimiento para su producción, y batería secundaria de electrolito no acuoso |
CN102290573B (zh) | 2007-03-30 | 2015-07-08 | 索尼株式会社 | 正极活性物质、正极、非水电解质电池 |
WO2009063630A1 (ja) * | 2007-11-12 | 2009-05-22 | Toda Kogyo Corporation | 非水電解液二次電池用マンガン酸リチウム粒子粉末及びその製造方法、並びに非水電解液二次電池 |
EP2226293B1 (en) * | 2007-12-28 | 2018-08-08 | Toda Kogyo Corp. | Lithium manganate for nonaqueous electrolyte secondary battery, method for producing the same, and nonaqueous electrolyte secondary battery |
JP5610178B2 (ja) * | 2008-10-02 | 2014-10-22 | 戸田工業株式会社 | リチウム複合化合物粒子粉末及びその製造方法、非水電解質二次電池 |
JP5409174B2 (ja) * | 2009-08-04 | 2014-02-05 | 住友金属鉱山株式会社 | 正極活物質用リチウムニッケル複合酸化物、その製造方法及びそれを用いた非水電解質二次電池 |
WO2011054441A1 (en) * | 2009-11-05 | 2011-05-12 | Umicore | Core-shell lithium transition metal oxides |
JP2011187174A (ja) * | 2010-03-04 | 2011-09-22 | Agc Seimi Chemical Co Ltd | リチウムイオン二次電池用正極活物質の製造方法 |
EP2581343B1 (en) * | 2010-06-09 | 2018-05-30 | Toda Kogyo Corp. | Lithium composite compound particle powder, method for producing same, and nonaqueous electrolyte secondary battery |
-
2011
- 2011-06-08 EP EP11792480.3A patent/EP2581343B1/en active Active
- 2011-06-08 US US13/702,871 patent/US8986571B2/en active Active
- 2011-06-08 WO PCT/JP2011/063126 patent/WO2011155523A1/ja active Application Filing
- 2011-06-08 KR KR1020127031861A patent/KR101787141B1/ko active Active
- 2011-06-08 CN CN201180027920.7A patent/CN102939263B/zh active Active
- 2011-06-09 JP JP2011129629A patent/JP5879761B2/ja active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003017054A (ja) | 2001-06-29 | 2003-01-17 | Sony Corp | 正極活物質及び非水電解質電池の製造方法 |
JP2007091573A (ja) * | 2005-06-10 | 2007-04-12 | Tosoh Corp | リチウム−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並びにその用途 |
JP2008251434A (ja) * | 2007-03-30 | 2008-10-16 | Sony Corp | 正極活物質、正極および非水電解質電池 |
JP2010064944A (ja) | 2008-09-12 | 2010-03-25 | Sumitomo Metal Mining Co Ltd | リチウムニッケル複合酸化物及びリチウムニッケル複合酸化物を正極活物質に用いた非水系電解質二次電池 |
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