TWI323524B - - Google Patents
Download PDFInfo
- Publication number
- TWI323524B TWI323524B TW093106866A TW93106866A TWI323524B TW I323524 B TWI323524 B TW I323524B TW 093106866 A TW093106866 A TW 093106866A TW 93106866 A TW93106866 A TW 93106866A TW I323524 B TWI323524 B TW I323524B
- Authority
- TW
- Taiwan
- Prior art keywords
- lithium
- composite oxide
- manganese composite
- powder
- particle diameter
- Prior art date
Links
- 239000000843 powder Substances 0.000 claims description 90
- 239000002245 particle Substances 0.000 claims description 82
- 239000002131 composite material Substances 0.000 claims description 75
- SOXUFMZTHZXOGC-UHFFFAOYSA-N [Li].[Mn].[Co].[Ni] Chemical compound [Li].[Mn].[Co].[Ni] SOXUFMZTHZXOGC-UHFFFAOYSA-N 0.000 claims description 51
- 229910052744 lithium Inorganic materials 0.000 claims description 35
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 34
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 19
- 239000003513 alkali Substances 0.000 claims description 8
- 239000011572 manganese Substances 0.000 claims description 8
- 229910052759 nickel Inorganic materials 0.000 claims description 7
- 230000002776 aggregation Effects 0.000 claims description 6
- 229910017052 cobalt Inorganic materials 0.000 claims description 6
- 239000010941 cobalt Substances 0.000 claims description 6
- 229910052723 transition metal Inorganic materials 0.000 claims description 6
- 238000005054 agglomeration Methods 0.000 claims description 5
- 239000010419 fine particle Substances 0.000 claims description 4
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims description 3
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 3
- 229910001416 lithium ion Inorganic materials 0.000 claims description 3
- 229910052748 manganese Inorganic materials 0.000 claims description 3
- 150000001342 alkaline earth metals Chemical class 0.000 claims description 2
- RSNHXDVSISOZOB-UHFFFAOYSA-N lithium nickel Chemical compound [Li].[Ni] RSNHXDVSISOZOB-UHFFFAOYSA-N 0.000 claims 1
- 239000002994 raw material Substances 0.000 description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 11
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
- 239000007774 positive electrode material Substances 0.000 description 10
- 239000002002 slurry Substances 0.000 description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 8
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 description 8
- 238000010304 firing Methods 0.000 description 7
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- -1 Ta Ca Inorganic materials 0.000 description 6
- KFDQGLPGKXUTMZ-UHFFFAOYSA-N [Mn].[Co].[Ni] Chemical compound [Mn].[Co].[Ni] KFDQGLPGKXUTMZ-UHFFFAOYSA-N 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 6
- 238000009826 distribution Methods 0.000 description 6
- 230000014759 maintenance of location Effects 0.000 description 6
- 239000001301 oxygen Substances 0.000 description 6
- 229910052760 oxygen Inorganic materials 0.000 description 6
- 238000001228 spectrum Methods 0.000 description 6
- 239000010935 stainless steel Substances 0.000 description 6
- 229910001220 stainless steel Inorganic materials 0.000 description 6
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- 238000000634 powder X-ray diffraction Methods 0.000 description 5
- 238000001179 sorption measurement Methods 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- 229910052731 fluorine Inorganic materials 0.000 description 4
- 229910002804 graphite Inorganic materials 0.000 description 4
- 239000010439 graphite Substances 0.000 description 4
- PQXKHYXIUOZZFA-UHFFFAOYSA-M lithium fluoride Chemical compound [Li+].[F-] PQXKHYXIUOZZFA-UHFFFAOYSA-M 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 3
- 229910016104 LiNi1 Inorganic materials 0.000 description 3
- 238000002441 X-ray diffraction Methods 0.000 description 3
- 229910001854 alkali hydroxide Inorganic materials 0.000 description 3
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000011737 fluorine Substances 0.000 description 3
- 239000011888 foil Substances 0.000 description 3
- 229910052808 lithium carbonate Inorganic materials 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 239000010936 titanium Substances 0.000 description 3
- 229910052719 titanium Inorganic materials 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 229910052684 Cerium Inorganic materials 0.000 description 2
- 229910001228 Li[Ni1/3Co1/3Mn1/3]O2 (NCM 111) Inorganic materials 0.000 description 2
- 239000002033 PVDF binder Substances 0.000 description 2
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 239000006230 acetylene black Substances 0.000 description 2
- 239000011149 active material Substances 0.000 description 2
- 230000005260 alpha ray Effects 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 125000004429 atom Chemical group 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 239000003575 carbonaceous material Substances 0.000 description 2
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 2
- 238000000975 co-precipitation Methods 0.000 description 2
- 229910000361 cobalt sulfate Inorganic materials 0.000 description 2
- 229940044175 cobalt sulfate Drugs 0.000 description 2
- KTVIXTQDYHMGHF-UHFFFAOYSA-L cobalt(2+) sulfate Chemical compound [Co+2].[O-]S([O-])(=O)=O KTVIXTQDYHMGHF-UHFFFAOYSA-L 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 229910052735 hafnium Inorganic materials 0.000 description 2
- 238000006138 lithiation reaction Methods 0.000 description 2
- 229940099596 manganese sulfate Drugs 0.000 description 2
- 239000011702 manganese sulphate Substances 0.000 description 2
- 235000007079 manganese sulphate Nutrition 0.000 description 2
- SQQMAOCOWKFBNP-UHFFFAOYSA-L manganese(II) sulfate Chemical compound [Mn+2].[O-]S([O-])(=O)=O SQQMAOCOWKFBNP-UHFFFAOYSA-L 0.000 description 2
- 239000007773 negative electrode material Substances 0.000 description 2
- 229910052758 niobium Inorganic materials 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 2
- 239000011164 primary particle Substances 0.000 description 2
- 238000010298 pulverizing process Methods 0.000 description 2
- 229910052707 ruthenium Inorganic materials 0.000 description 2
- 239000011163 secondary particle Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 229910052726 zirconium Inorganic materials 0.000 description 2
- LCPVQAHEFVXVKT-UHFFFAOYSA-N 2-(2,4-difluorophenoxy)pyridin-3-amine Chemical compound NC1=CC=CN=C1OC1=CC=C(F)C=C1F LCPVQAHEFVXVKT-UHFFFAOYSA-N 0.000 description 1
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910017488 Cu K Inorganic materials 0.000 description 1
- 229910017541 Cu-K Inorganic materials 0.000 description 1
- 229910013733 LiCo Inorganic materials 0.000 description 1
- 229910032387 LiCoO2 Inorganic materials 0.000 description 1
- 229910001290 LiPF6 Inorganic materials 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 1
- 208000018583 New-onset refractory status epilepticus Diseases 0.000 description 1
- PVNIIMVLHYAWGP-UHFFFAOYSA-N Niacin Chemical compound OC(=O)C1=CC=CN=C1 PVNIIMVLHYAWGP-UHFFFAOYSA-N 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 229910021383 artificial graphite Inorganic materials 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- INAHAJYZKVIDIZ-UHFFFAOYSA-N boron carbide Chemical class B12B3B4C32B41 INAHAJYZKVIDIZ-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 150000001722 carbon compounds Chemical class 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 229910000420 cerium oxide Inorganic materials 0.000 description 1
- 239000006255 coating slurry Substances 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- PQVSTLUFSYVLTO-UHFFFAOYSA-N ethyl n-ethoxycarbonylcarbamate Chemical compound CCOC(=O)NC(=O)OCC PQVSTLUFSYVLTO-UHFFFAOYSA-N 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 150000004673 fluoride salts Chemical class 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
- 238000007602 hot air drying Methods 0.000 description 1
- 150000004678 hydrides Chemical class 0.000 description 1
- 229910052746 lanthanum Inorganic materials 0.000 description 1
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 1
- 238000002356 laser light scattering Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- GLXDVVHUTZTUQK-UHFFFAOYSA-M lithium hydroxide monohydrate Substances [Li+].O.[OH-] GLXDVVHUTZTUQK-UHFFFAOYSA-M 0.000 description 1
- 229940040692 lithium hydroxide monohydrate Drugs 0.000 description 1
- 229910001635 magnesium fluoride Inorganic materials 0.000 description 1
- ZAUUZASCMSWKGX-UHFFFAOYSA-N manganese nickel Chemical compound [Mn].[Ni] ZAUUZASCMSWKGX-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910001512 metal fluoride Inorganic materials 0.000 description 1
- 239000013081 microcrystal Substances 0.000 description 1
- 229910021382 natural graphite Inorganic materials 0.000 description 1
- LGQLOGILCSXPEA-UHFFFAOYSA-L nickel sulfate Chemical compound [Ni+2].[O-]S([O-])(=O)=O LGQLOGILCSXPEA-UHFFFAOYSA-L 0.000 description 1
- 229940053662 nickel sulfate Drugs 0.000 description 1
- 229910000363 nickel(II) sulfate Inorganic materials 0.000 description 1
- HIRWGWMTAVZIPF-UHFFFAOYSA-N nickel;sulfuric acid Chemical compound [Ni].OS(O)(=O)=O HIRWGWMTAVZIPF-UHFFFAOYSA-N 0.000 description 1
- 239000001272 nitrous oxide Substances 0.000 description 1
- GQPLMRYTRLFLPF-UHFFFAOYSA-N nitrous oxide Inorganic materials [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 description 1
- 238000003921 particle size analysis Methods 0.000 description 1
- 230000035479 physiological effects, processes and functions Effects 0.000 description 1
- 229920000768 polyamine Polymers 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
- 238000000197 pyrolysis Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000000790 scattering method Methods 0.000 description 1
- CHQMHPLRPQMAMX-UHFFFAOYSA-L sodium persulfate Substances [Na+].[Na+].[O-]S(=O)(=O)OOS([O-])(=O)=O CHQMHPLRPQMAMX-UHFFFAOYSA-L 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 229910052712 strontium Inorganic materials 0.000 description 1
- RCYJPSGNXVLIBO-UHFFFAOYSA-N sulfanylidenetitanium Chemical compound [S].[Ti] RCYJPSGNXVLIBO-UHFFFAOYSA-N 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical group 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G45/00—Compounds of manganese
- C01G45/12—Complex oxides containing manganese and at least one other metal element
- C01G45/1221—Manganates or manganites with trivalent manganese, tetravalent manganese or mixtures thereof
- C01G45/1228—Manganates or manganites with trivalent manganese, tetravalent manganese or mixtures thereof of the type (MnO2)-, e.g. LiMnO2 or Li(MxMn1-x)O2
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G51/00—Compounds of cobalt
- C01G51/40—Complex oxides containing cobalt and at least one other metal element
- C01G51/42—Complex oxides containing cobalt and at least one other metal element containing alkali metals, e.g. LiCoO2
- C01G51/44—Complex oxides containing cobalt and at least one other metal element containing alkali metals, e.g. LiCoO2 containing manganese
- C01G51/50—Complex oxides containing cobalt and at least one other metal element containing alkali metals, e.g. LiCoO2 containing manganese of the type (MnO2)n-, e.g. Li(CoxMn1-x)O2 or Li(MyCoxMn1-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
- C01G53/50—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
- H01M4/52—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
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/50—Solid solutions
- C01P2002/52—Solid solutions containing elements as dopants
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/30—Particle morphology extending in three dimensions
- C01P2004/45—Aggregated particles or particles with an intergrown morphology
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/51—Particles with a specific particle size distribution
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/51—Particles with a specific particle size distribution
- C01P2004/52—Particles with a specific particle size distribution highly monodisperse size distribution
-
- 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
-
- 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
-
- 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
- H01M2004/021—Physical characteristics, e.g. porosity, surface area
-
- 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
Landscapes
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003070834 | 2003-03-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW200501485A TW200501485A (en) | 2005-01-01 |
| TWI323524B true TWI323524B (https=) | 2010-04-11 |
Family
ID=32984671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW093106866A TW200501485A (en) | 2003-03-14 | 2004-03-15 | Positive electrode active material powder for lithium secondary battery |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPWO2004082046A1 (https=) |
| KR (1) | KR100629129B1 (https=) |
| CN (1) | CN1312792C (https=) |
| TW (1) | TW200501485A (https=) |
| WO (1) | WO2004082046A1 (https=) |
Families Citing this family (78)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4353808B2 (ja) | 2002-02-15 | 2009-10-28 | Ａｇｃセイミケミカル株式会社 | リチウム二次電池用の粒子状正極活物質 |
| JP4268442B2 (ja) * | 2003-04-30 | 2009-05-27 | 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および非水系電解質二次電池 |
| KR100548988B1 (ko) | 2003-11-26 | 2006-02-02 | 학교법인 한양학원 | 리튬이차전지용 양극활물질 제조방법, 그 방법에 사용되는반응기 및 그 방법으로 제조되는 리튬이차전지용 양극활물질 |
| KR101052450B1 (ko) | 2004-06-16 | 2011-07-28 | 에이지씨 세이미 케미칼 가부시키가이샤 | 리튬 2 차 전지용 정극 활물질 분말 |
| JP4859373B2 (ja) | 2004-11-30 | 2012-01-25 | パナソニック株式会社 | 非水電解液二次電池 |
| JP4826877B2 (ja) * | 2005-01-25 | 2011-11-30 | 三菱化学株式会社 | 電気化学素子用電極およびそれを用いたリチウム二次電池 |
| KR20060091486A (ko) | 2005-02-15 | 2006-08-21 | 삼성에스디아이 주식회사 | 양극 활물질, 그 제조 방법 및 이를 채용한 양극과 리튬 전지 |
| JP2007179917A (ja) * | 2005-12-28 | 2007-07-12 | Hitachi Ltd | リチウム二次電池用正極活物質及びこれを用いたリチウム二次電池 |
| US8895190B2 (en) | 2006-02-17 | 2014-11-25 | Lg Chem, Ltd. | Preparation method of lithium-metal composite oxides |
| KR100838987B1 (ko) * | 2006-02-17 | 2008-06-17 | 주식회사 엘지화학 | 리튬-금속 복합산화물 및 이를 이용한 전기 화학 소자 |
| JP5117730B2 (ja) * | 2006-03-27 | 2013-01-16 | 日立マクセルエナジー株式会社 | 非水二次電池およびその使用方法 |
| JP5117729B2 (ja) * | 2006-03-27 | 2013-01-16 | 日立マクセルエナジー株式会社 | 非水二次電池およびその使用方法 |
| JP4996117B2 (ja) * | 2006-03-23 | 2012-08-08 | 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およびその製造方法とそれを用いた非水系電解質二次電池 |
| KR100892048B1 (ko) * | 2006-09-18 | 2009-04-06 | 주식회사 엘지화학 | 고율 방전 특성이 향상된 이차전지 |
| DE102006049098B4 (de) * | 2006-10-13 | 2023-11-09 | Toda Kogyo Corp. | Pulverförmige Verbindungen, Verfahren zu deren Herstellung sowie deren Verwendung in Lithium-Sekundärbatterien |
| WO2008155989A1 (ja) * | 2007-06-21 | 2008-12-24 | Agc Seimi Chemical Co., Ltd. | リチウム含有複合酸化物粉末及びその製造方法 |
| KR100927244B1 (ko) * | 2007-10-13 | 2009-11-16 | 주식회사 엘지화학 | 리튬 이차전지용 양극 활물질 |
| JP5225708B2 (ja) | 2008-02-27 | 2013-07-03 | 日本化学工業株式会社 | リチウム二次電池正極活物質用リチウムニッケルマンガンコバルト複合酸化物、その製造方法及びリチウム二次電池 |
| JP2009283354A (ja) * | 2008-05-23 | 2009-12-03 | Panasonic Corp | 非水電解質二次電池用電極およびその製造方法ならびに非水電解質二次電池 |
| KR20110076955A (ko) * | 2008-09-30 | 2011-07-06 | 엔비아 시스템즈 인코포레이티드 | 비용량이 높은 불소 도핑된 리튬 풍부 금속 산화물 양극 배터리 재료 및 상당하는 배터리 |
| JP2011076797A (ja) * | 2009-09-29 | 2011-04-14 | Sanyo Electric Co Ltd | 非水電解質二次電池 |
| US8986570B2 (en) | 2009-12-14 | 2015-03-24 | Toyota Jidosha Kabushiki Kaisha | Positive electrode active material for lithium secondary battery and use thereof |
| KR101450978B1 (ko) | 2009-12-18 | 2014-10-15 | 제이엑스 닛코 닛세키 킨조쿠 가부시키가이샤 | 리튬 이온 전지용 정극 및 그 제조 방법, 그리고 리튬 이온 전지 |
| WO2011077932A1 (ja) | 2009-12-22 | 2011-06-30 | 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それを用いたリチウムイオン電池、並びに、リチウムイオン電池用正極活物質前駆体 |
| US8765007B2 (en) | 2010-01-15 | 2014-07-01 | Toyota Jidosha Kabushiki Kaisha | Method of evaluating positive electrode active material |
| EP2533334B1 (en) | 2010-02-05 | 2019-12-11 | JX Nippon Mining & Metals Corporation | Positive electrode active material for lithium ion battery, positive electrode for lithium ion battery, and lithium ion battery |
| US9118076B2 (en) | 2010-02-05 | 2015-08-25 | Jx Nippon Mining & Metals Corporation | Positive electrode active material for lithium ion battery, positive electrode for lithium ion battery and lithium ion battery |
| WO2011108598A1 (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 |
| JP5313392B2 (ja) * | 2010-03-04 | 2013-10-09 | 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 |
| US9240594B2 (en) | 2010-03-04 | 2016-01-19 | Jx Nippon Mining & Metals Corporation | Positive electrode active substance for lithium ion batteries, positive electrode for lithium ion batteries, and lithium ion battery |
| JPWO2011108596A1 (ja) | 2010-03-04 | 2013-06-27 | 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 |
| JP2010177207A (ja) * | 2010-04-02 | 2010-08-12 | Sanyo Electric Co Ltd | 非水電解質二次電池 |
| WO2012020647A1 (ja) * | 2010-08-09 | 2012-02-16 | 株式会社 村田製作所 | 電極活物質およびそれを備えた非水電解質二次電池 |
| EP2648251B1 (en) | 2010-12-03 | 2018-04-25 | JX Nippon Mining & Metals Corporation | Positive electrode active material for lithium-ion battery, a positive electrode for lithium-ion battery, and lithium-ion battery |
| JP5808316B2 (ja) | 2011-01-21 | 2015-11-10 | 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の製造方法 |
| US9221693B2 (en) | 2011-03-29 | 2015-12-29 | Jx Nippon Mining & Metals Corporation | Method for producing positive electrode active material for lithium ion batteries and positive electrode active material for lithium ion batteries |
| US9214676B2 (en) | 2011-03-31 | 2015-12-15 | Jx Nippon Mining & Metals Corporation | Positive electrode active material for lithium ion batteries, positive electrode for lithium ion batteries, and lithium ion battery |
| US9070944B2 (en) * | 2011-08-12 | 2015-06-30 | Applied Materials, Inc. | Particle synthesis apparatus and methods |
| CN103094576B (zh) * | 2011-10-31 | 2015-09-30 | 北京有色金属研究总院 | 一种镍基正极材料及其制备方法和电池 |
| JP6292739B2 (ja) | 2012-01-26 | 2018-03-14 | Ｊｘ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 |
| JP6292738B2 (ja) | 2012-01-26 | 2018-03-14 | Ｊｘ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 |
| WO2013157823A1 (ko) | 2012-04-16 | 2013-10-24 | 주식회사 엘지화학 | 양극과 음극의 용접 부위 형상이 다른 전극조립체 및 이를 포함하는 이차전지 |
| JP6273581B2 (ja) | 2012-06-21 | 2018-02-07 | 住友化学株式会社 | リチウムイオン二次電池用正極活物質及びその製造方法 |
| JP5959953B2 (ja) * | 2012-06-22 | 2016-08-02 | 株式会社Ｇｓユアサ | 非水電解質二次電池用活物質、非水電解質二次電池用活物質の製造方法、非水電解質二次電池用電極及び非水電解質二次電池 |
| US20150180025A1 (en) * | 2012-07-12 | 2015-06-25 | Mitsui Mining & Smelting Co., Ltd. | Lithium Metal Complex Oxide |
| TWI547001B (zh) | 2012-09-28 | 2016-08-21 | Ｊｘ日鑛日石金屬股份有限公司 | A positive electrode active material for a lithium ion battery, a positive electrode for a lithium ion battery, and a lithium ion battery |
| US9947924B2 (en) | 2012-12-27 | 2018-04-17 | Sanyo Electric Co., Ltd. | Positive electrode active material for nonaqueous electrolyte secondary batteries, and nonaqueous electrolyte secondary battery |
| CN103904310A (zh) * | 2012-12-28 | 2014-07-02 | 北京当升材料科技股份有限公司 | 一种混合镍钴锰酸锂材料制备方法 |
| JP5876850B2 (ja) * | 2013-03-26 | 2016-03-02 | Ｊｘ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 |
| CN104584277A (zh) * | 2013-03-26 | 2015-04-29 | 三洋电机株式会社 | 非水电解质二次电池用正极和非水电解质二次电池 |
| CN103296265A (zh) * | 2013-06-06 | 2013-09-11 | 南通瑞翔新材料有限公司 | 锂电子二次电池正极用的含锂复合氧化物及其制造方法 |
| CN104253271A (zh) * | 2013-06-28 | 2014-12-31 | 江南大学 | 一种复合三元层状正极材料及其制备方法 |
| KR101538617B1 (ko) * | 2013-07-31 | 2015-07-22 | 전자부품연구원 | 나노크기의 이산화티탄이 포함된 구형의 니켈코발트망간수산화물을 이용한 고강도용 비수계 리튬이차전지용 양극재료 및 그의 제조 방법 |
| JP6486653B2 (ja) * | 2014-01-31 | 2019-03-20 | 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及び非水電解質二次電池 |
| JP6624885B2 (ja) | 2015-02-19 | 2019-12-25 | 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及び非水電解質二次電池 |
| JP6376410B2 (ja) * | 2015-08-06 | 2018-08-22 | トヨタ自動車株式会社 | 非水電解質二次電池用正極活物質の製造方法 |
| JP2017037744A (ja) * | 2015-08-07 | 2017-02-16 | 日立マクセル株式会社 | 非水電解質二次電池 |
| US10109854B2 (en) | 2015-09-30 | 2018-10-23 | Panasonic Corporation | Positive electrode active material for nonaqueous electrolyte secondary batteries and nonaqueous electrolyte secondary battery |
| JP6908368B2 (ja) | 2016-02-29 | 2021-07-28 | 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及び非水電解質二次電池 |
| JP6337360B2 (ja) * | 2016-08-31 | 2018-06-06 | 住友化学株式会社 | 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及びリチウム二次電池 |
| JP6256956B1 (ja) * | 2016-12-14 | 2018-01-10 | 住友化学株式会社 | リチウム金属複合酸化物粉末、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及びリチウム二次電池 |
| JP2018181766A (ja) * | 2017-04-20 | 2018-11-15 | トヨタ自動車株式会社 | リチウム二次電池用の正極 |
| US20200168907A1 (en) * | 2017-07-31 | 2020-05-28 | Panasonic Intellectual Property Management Co., Ltd. | Nonaqueous electrolyte secondary battery |
| JP7220851B2 (ja) * | 2017-10-31 | 2023-02-13 | 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とその製造方法、及び正極活物質を用いた非水系電解質二次電池 |
| JP6988502B2 (ja) * | 2018-01-17 | 2022-01-05 | トヨタ自動車株式会社 | 全固体電池用正極合剤、全固体電池用正極、全固体電池及びこれらの製造方法 |
| JP6542421B1 (ja) | 2018-03-29 | 2019-07-10 | 住友化学株式会社 | リチウム金属複合酸化物粉末、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、及びリチウム二次電池 |
| CN112368871B (zh) * | 2018-07-27 | 2024-10-11 | 松下知识产权经营株式会社 | 二次电池及其制造方法 |
| KR102533811B1 (ko) | 2018-12-03 | 2023-05-19 | 주식회사 엘지에너지솔루션 | 이차전지용 양극 활물질, 이의 제조 방법, 이를 포함하는 이차전지용 양극 및 리튬 이차전지 |
| CN112447939B (zh) * | 2019-09-02 | 2022-03-15 | 宁德时代新能源科技股份有限公司 | 正极活性材料、正极极片及锂离子二次电池 |
| EP4099444B1 (en) * | 2020-01-31 | 2025-06-25 | SANYO Electric Co., Ltd. | Positive electrode active material for nonaqueous electrolyte secondary batteries, and nonaqueous electrolyte secondary battery |
| KR102736090B1 (ko) * | 2020-03-18 | 2024-12-02 | 주식회사 엘지화학 | 리튬 이차전지용 양극재, 이를 포함하는 양극 및 리튬 이차전지 |
| KR20220022336A (ko) * | 2020-08-18 | 2022-02-25 | 에스케이온 주식회사 | 양극 활물질용 전구체, 양극 활물질, 리튬 이차 전지 및 이의 제조 방법 |
| KR20230077732A (ko) * | 2020-09-30 | 2023-06-01 | 바스프 에스이 | 도핑된 캐소드 활물질의 제조 방법 |
| US20240208841A1 (en) * | 2021-05-04 | 2024-06-27 | Lg Chem, Ltd. | Positive Electrode Active Material for Lithium Secondary Battery, and Positive Electrode and Lithium Secondary Battery Which Include the Same |
| CN114790012B (zh) * | 2022-04-22 | 2024-04-16 | 格林美（无锡）能源材料有限公司 | 一种钴酸锂正极材料及其制备方法和应用 |
| CN121219845A (zh) * | 2023-05-29 | 2025-12-26 | 株式会社杰士汤浅国际 | 蓄电元件用正极、蓄电元件以及蓄电装置 |
| KR20250094253A (ko) * | 2023-12-18 | 2025-06-25 | 포스코홀딩스 주식회사 | 리튬 이차 전지용 양극 활물질 및 이를 포함하는 리튬 이차 전지 |
| WO2026059325A1 (ko) * | 2024-09-10 | 2026-03-19 | 주식회사 엘지에너지솔루션 | 양극 활물질, 이의 제조방법, 및 이를 포함하는 리튬 이차전지 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3550783B2 (ja) * | 1994-05-16 | 2004-08-04 | 東ソー株式会社 | 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 |
| EP0959514A3 (en) * | 1994-12-09 | 2001-06-06 | Japan Storage Battery Company Limited | Organic electrolyte secondary cell |
| JPH08213015A (ja) * | 1995-01-31 | 1996-08-20 | Sony Corp | リチウム二次電池用正極活物質及びリチウム二次電池 |
| JP3232984B2 (ja) * | 1995-10-31 | 2001-11-26 | 松下電器産業株式会社 | 非水電解液電池および正極活物質の製造法 |
| US6350543B2 (en) * | 1999-12-29 | 2002-02-26 | Kimberly-Clark Worldwide, Inc. | Manganese-rich quaternary metal oxide materials as cathodes for lithium-ion and lithium-ion polymer batteries |
| WO2001092158A1 (en) * | 2000-05-30 | 2001-12-06 | Seimi Chemical Co., Ltd. | Lithium-transition metal composite oxide |
| EP2144314B1 (en) * | 2001-04-20 | 2015-01-28 | GS Yuasa International Ltd. | Positive active materials and process for producing the same, positive electrode for non-aqueous electrolyte secondary battery, and non-aqueous electrolyte secondary battery |
| JP4510331B2 (ja) * | 2001-06-27 | 2010-07-21 | パナソニック株式会社 | 非水電解質二次電池 |
| JP4635386B2 (ja) * | 2001-07-13 | 2011-02-23 | 株式会社Ｇｓユアサ | 正極活物質およびこれを用いた非水電解質二次電池 |
| JP2003045414A (ja) * | 2001-07-27 | 2003-02-14 | Mitsubishi Chemicals Corp | 電極及びそれを用いたリチウム二次電池 |
| JP4951824B2 (ja) * | 2001-07-27 | 2012-06-13 | 三菱化学株式会社 | 電極活物質含有組成物、並びにそれを用いた電極及びリチウム二次電池 |
| JP2003051308A (ja) * | 2001-08-03 | 2003-02-21 | Yuasa Corp | リチウム二次電池用正極活物質およびその製造方法、並びに、リチウム二次電池 |
| JP4649801B2 (ja) * | 2001-08-24 | 2011-03-16 | 株式会社Ｇｓユアサ | リチウム二次電池用正極活物質及びそれを用いたリチウム二次電池 |
| JP3974396B2 (ja) * | 2001-12-21 | 2007-09-12 | Ａｇｃセイミケミカル株式会社 | リチウム二次電池用正極活物質の製造方法 |
| JP3974420B2 (ja) * | 2002-02-18 | 2007-09-12 | Ａｇｃセイミケミカル株式会社 | リチウム二次電池用正極活物質の製造方法 |
| JP2003264006A (ja) * | 2002-03-08 | 2003-09-19 | Mitsubishi Chemicals Corp | リチウムイオン二次電池及びリチウムイオン二次電池の充電方法 |
| JP2004031091A (ja) * | 2002-06-25 | 2004-01-29 | Matsushita Electric Ind Co Ltd | 非水電解質二次電池 |
| JP2004111076A (ja) * | 2002-09-13 | 2004-04-08 | Sony Corp | 正極活物質及び非水電解質二次電池 |
-
2004
- 2004-03-12 CN CNB2004800011640A patent/CN1312792C/zh not_active Expired - Fee Related
- 2004-03-12 WO PCT/JP2004/003295 patent/WO2004082046A1/ja not_active Ceased
- 2004-03-12 KR KR1020047019956A patent/KR100629129B1/ko not_active Expired - Fee Related
- 2004-03-12 JP JP2005503600A patent/JPWO2004082046A1/ja active Pending
- 2004-03-15 TW TW093106866A patent/TW200501485A/zh not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| WO2004082046A1 (ja) | 2004-09-23 |
| KR100629129B1 (ko) | 2006-09-27 |
| TW200501485A (en) | 2005-01-01 |
| KR20050044771A (ko) | 2005-05-12 |
| CN1312792C (zh) | 2007-04-25 |
| CN1701451A (zh) | 2005-11-23 |
| JPWO2004082046A1 (ja) | 2006-06-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TWI323524B (https=) | ||
| CN100334758C (zh) | 锂二次电池用的正极活性物质粉末 | |
| KR100531992B1 (ko) | 리튬 전이금속 복합산화물 | |
| KR101052450B1 (ko) | 리튬 2 차 전지용 정극 활물질 분말 | |
| KR100895225B1 (ko) | 리튬 2차 전지용 양극 활성 물질 및 그 제조방법 | |
| KR100995255B1 (ko) | 리튬 2 차 전지용 정극 활물질 및 그 제조 방법 | |
| JP4276442B2 (ja) | リチウム二次電池用正極活物質粉末 | |
| JP4268392B2 (ja) | リチウム二次電池用の正極活物質及びその製造方法 | |
| JP4109847B2 (ja) | リチウム含有遷移金属複合酸化物およびその製造方法 | |
| KR101278376B1 (ko) | 비수 전해질 2 차 전지용 양극 활물질 및 그 제조 방법 | |
| JP4444117B2 (ja) | リチウム二次電池用の正極活物質の製造方法 | |
| US20150093641A1 (en) | Lithium Transition Metal Oxide Having Layered Structure | |
| JP3974420B2 (ja) | リチウム二次電池用正極活物質の製造方法 | |
| JPWO2001092158A1 (ja) | リチウム遷移金属複合酸化物 | |
| JPWO2009057777A1 (ja) | リチウム二次電池正極活物質の原料用遷移金属化合物の造粒体粉末及びその製造方法 | |
| JP2004059417A (ja) | 層状岩塩型ニッケル酸リチウム系粉末およびその製造方法 | |
| JP4199506B2 (ja) | リチウム二次電池用の正極活物質の製造方法 | |
| JP2006196293A (ja) | 非水系電解質二次電池用正極活物質の製造方法、非水系電解質二次電池用正極活物質および非水系電解質二次電池 | |
| JP4209646B2 (ja) | 二次電池正極用のリチウムコバルト複合酸化物の製造方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Annulment or lapse of patent due to non-payment of fees |