CN101657920A - 用于具有高度安全性的锂蓄电池的阴极活性材料及其制备方法以及包含所述材料的锂蓄电池 - Google Patents
用于具有高度安全性的锂蓄电池的阴极活性材料及其制备方法以及包含所述材料的锂蓄电池 Download PDFInfo
- Publication number
- CN101657920A CN101657920A CN200780052776A CN200780052776A CN101657920A CN 101657920 A CN101657920 A CN 101657920A CN 200780052776 A CN200780052776 A CN 200780052776A CN 200780052776 A CN200780052776 A CN 200780052776A CN 101657920 A CN101657920 A CN 101657920A
- Authority
- CN
- China
- Prior art keywords
- cathode
- lithium
- active material
- storage battery
- oxide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000011149 active material Substances 0.000 title claims abstract description 118
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 60
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 60
- 238000002360 preparation method Methods 0.000 title claims abstract description 51
- 238000003860 storage Methods 0.000 title claims abstract description 44
- 239000000463 material Substances 0.000 title claims abstract description 34
- 229910021450 lithium metal oxide Inorganic materials 0.000 claims abstract description 38
- GELKBWJHTRAYNV-UHFFFAOYSA-K lithium iron phosphate Chemical compound [Li+].[Fe+2].[O-]P([O-])([O-])=O GELKBWJHTRAYNV-UHFFFAOYSA-K 0.000 claims abstract description 34
- 238000000034 method Methods 0.000 claims abstract description 30
- 239000011164 primary particle Substances 0.000 claims abstract description 9
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 50
- 229910044991 metal oxide Inorganic materials 0.000 claims description 36
- 150000004706 metal oxides Chemical class 0.000 claims description 35
- 239000002245 particle Substances 0.000 claims description 35
- 229910000000 metal hydroxide Inorganic materials 0.000 claims description 18
- 150000004692 metal hydroxides Chemical class 0.000 claims description 18
- 238000010438 heat treatment Methods 0.000 claims description 11
- 159000000002 lithium salts Chemical class 0.000 claims description 9
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 9
- 238000005245 sintering Methods 0.000 claims description 9
- 238000000975 co-precipitation Methods 0.000 claims description 8
- 229910003002 lithium salt Inorganic materials 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 8
- ORUCDOXAKFCOJF-UHFFFAOYSA-N [O-2].[Mg+2].[Li+] Chemical compound [O-2].[Mg+2].[Li+] ORUCDOXAKFCOJF-UHFFFAOYSA-N 0.000 claims description 6
- 239000011029 spinel Chemical group 0.000 claims description 5
- 229910052596 spinel Inorganic materials 0.000 claims description 5
- -1 yittrium oxide Chemical compound 0.000 claims description 5
- 229910012851 LiCoO 2 Inorganic materials 0.000 claims description 3
- 229910015645 LiMn Inorganic materials 0.000 claims description 3
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 3
- 239000007767 bonding agent Substances 0.000 claims description 3
- IVMYJDGYRUAWML-UHFFFAOYSA-N cobalt(ii) oxide Chemical group [Co]=O IVMYJDGYRUAWML-UHFFFAOYSA-N 0.000 claims description 3
- 239000000395 magnesium oxide Substances 0.000 claims description 3
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 3
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 3
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 2
- 239000006182 cathode active material Substances 0.000 claims description 2
- 239000011787 zinc oxide Substances 0.000 claims 1
- 240000007817 Olea europaea Species 0.000 abstract 1
- 238000000576 coating method Methods 0.000 description 48
- 239000011248 coating agent Substances 0.000 description 30
- 230000000694 effects Effects 0.000 description 19
- 239000002131 composite material Substances 0.000 description 15
- 239000011258 core-shell material Substances 0.000 description 15
- 239000000843 powder Substances 0.000 description 10
- 239000000243 solution Substances 0.000 description 10
- 238000004626 scanning electron microscopy Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 7
- 239000002994 raw material Substances 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 6
- 239000002002 slurry Substances 0.000 description 6
- 239000007864 aqueous solution Substances 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
- 239000004020 conductor Substances 0.000 description 5
- 230000003760 hair shine Effects 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- 238000010422 painting Methods 0.000 description 5
- 239000002243 precursor Substances 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- 229910052493 LiFePO4 Inorganic materials 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 4
- 239000008151 electrolyte solution Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 229910001947 lithium oxide Inorganic materials 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229910010710 LiFePO Inorganic materials 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 2
- 229910021543 Nickel dioxide Inorganic materials 0.000 description 2
- 239000002033 PVDF binder Substances 0.000 description 2
- RVBWNCCYGURRPL-UHFFFAOYSA-N [O-2].[Zr+4].[Co+2].[Li+] Chemical compound [O-2].[Zr+4].[Co+2].[Li+] RVBWNCCYGURRPL-UHFFFAOYSA-N 0.000 description 2
- 239000004840 adhesive resin Substances 0.000 description 2
- 229920006223 adhesive resin Polymers 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000010406 cathode material Substances 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 2
- 229910000625 lithium cobalt oxide Inorganic materials 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- RSNHXDVSISOZOB-UHFFFAOYSA-N lithium nickel Chemical compound [Li].[Ni] RSNHXDVSISOZOB-UHFFFAOYSA-N 0.000 description 2
- BFZPBUKRYWOWDV-UHFFFAOYSA-N lithium;oxido(oxo)cobalt Chemical compound [Li+].[O-][Co]=O BFZPBUKRYWOWDV-UHFFFAOYSA-N 0.000 description 2
- URIIGZKXFBNRAU-UHFFFAOYSA-N lithium;oxonickel Chemical compound [Li].[Ni]=O URIIGZKXFBNRAU-UHFFFAOYSA-N 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- MRHPUNCYMXRSMA-UHFFFAOYSA-N nickel(2+) oxygen(2-) Chemical compound [O--].[O--].[Ni++] MRHPUNCYMXRSMA-UHFFFAOYSA-N 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 235000011121 sodium hydroxide Nutrition 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- OIFBSDVPJOWBCH-UHFFFAOYSA-N Diethyl carbonate Chemical compound CCOC(=O)OCC OIFBSDVPJOWBCH-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 1
- 229910010707 LiFePO 4 Inorganic materials 0.000 description 1
- 229910013872 LiPF Inorganic materials 0.000 description 1
- 101150058243 Lipf gene Proteins 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- 229910018058 Ni-Co-Al Inorganic materials 0.000 description 1
- 229910018060 Ni-Co-Mn Inorganic materials 0.000 description 1
- 241000080590 Niso Species 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- 229910018144 Ni—Co—Al Inorganic materials 0.000 description 1
- 229910018209 Ni—Co—Mn Inorganic materials 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 239000006230 acetylene black Substances 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000007963 capsule composition Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- KTVIXTQDYHMGHF-UHFFFAOYSA-L cobalt(2+) sulfate Chemical compound [Co+2].[O-]S([O-])(=O)=O KTVIXTQDYHMGHF-UHFFFAOYSA-L 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000002482 conductive additive Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 239000002905 metal composite material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000012046 mixed solvent Substances 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229910052759 nickel 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
- 229910000363 nickel(II) sulfate Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
- H01M4/5825—Oxygenated metallic salts or polyanionic structures, e.g. borates, phosphates, silicates, olivines
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
- H01M4/525—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- 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
- H01M4/04—Processes of manufacture in general
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
-
- 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
- H01M4/362—Composites
- H01M4/364—Composites as mixtures
-
- 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
- H01M4/362—Composites
- H01M4/366—Composites as layered products
-
- 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
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
Abstract
Description
Claims (14)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2007-0109034 | 2007-10-29 | ||
KR1020070109034A KR100889622B1 (ko) | 2007-10-29 | 2007-10-29 | 안전성이 우수한 리튬 이차전지용 양극 활물질 및 그제조방법과 이를 포함하는 리튬 이차전지 |
KR1020070109034 | 2007-10-29 | ||
PCT/KR2007/005430 WO2009057834A1 (en) | 2007-10-29 | 2007-10-31 | Cathode active material for lithium secondary batteries with high safety, method of preparing the same, and lithium secondary batteries comprising the same |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101657920A true CN101657920A (zh) | 2010-02-24 |
CN101657920B CN101657920B (zh) | 2012-12-19 |
Family
ID=40591202
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007800527766A Active CN101657920B (zh) | 2007-10-29 | 2007-10-31 | 用于具有高度安全性的锂蓄电池的阴极活性材料及其制备方法以及包含所述材料的锂蓄电池 |
Country Status (9)
Country | Link |
---|---|
US (1) | US8927153B2 (zh) |
EP (1) | EP2206181B1 (zh) |
JP (1) | JP5253512B2 (zh) |
KR (1) | KR100889622B1 (zh) |
CN (1) | CN101657920B (zh) |
AU (1) | AU2007360837B2 (zh) |
CA (1) | CA2678591A1 (zh) |
RU (1) | RU2403654C1 (zh) |
WO (1) | WO2009057834A1 (zh) |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103650229A (zh) * | 2011-05-31 | 2014-03-19 | 料卡姆有限公司 | 锂二次电池 |
CN104303341A (zh) * | 2012-05-14 | 2015-01-21 | Nec能源元器件株式会社 | 二次电池的正电极、二次电池及其制造方法 |
CN104508872A (zh) * | 2012-05-25 | 2015-04-08 | 加拿大巴斯姆有限公司 | 用于锂电化学电池的电极材料 |
CN105895856A (zh) * | 2016-05-17 | 2016-08-24 | 浙江美达瑞新材料科技有限公司 | 多种成份单核壳结构的锂离子电池正极材料及其制备方法 |
CN105932276A (zh) * | 2015-02-27 | 2016-09-07 | 松下电器产业株式会社 | 非水电解质二次电池用正极活性物质和非水电解质二次电池 |
CN106797029A (zh) * | 2014-10-02 | 2017-05-31 | 株式会社Lg 化学 | 锂二次电池用正极活性材料、其制备方法和包含其的锂二次电池 |
CN106797028A (zh) * | 2014-10-02 | 2017-05-31 | 株式会社Lg 化学 | 锂二次电池用正极活性材料、其制备方法和包含其的锂二次电池 |
CN108023083A (zh) * | 2017-12-04 | 2018-05-11 | 惠州亿纬锂能股份有限公司 | 一种提升电池高温储存性能和过充安全性能的方法 |
CN108598386A (zh) * | 2018-03-20 | 2018-09-28 | 深圳市德方纳米科技股份有限公司 | 磷酸锰铁锂基复合正极材料及其制备方法 |
CN109216680A (zh) * | 2018-09-18 | 2019-01-15 | 贵州永合益环保科技有限公司 | 一种磷酸锰锂、氧化铝包覆镍钴锰酸锂正极材料的方法 |
CN110890525A (zh) * | 2018-09-11 | 2020-03-17 | 艾可普罗 Bm 有限公司 | 用于锂二次电池的正极活性材料及包括其的锂二次电池 |
US10693196B2 (en) | 2015-12-23 | 2020-06-23 | Lg Chem, Ltd. | Positive electrode active material for secondary battery and secondary battery including the same |
CN111653752A (zh) * | 2020-06-24 | 2020-09-11 | 蜂巢能源科技有限公司 | 一种正极材料、其制备方法和锂离子电池 |
Families Citing this family (58)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5381024B2 (ja) | 2008-11-06 | 2014-01-08 | 株式会社Gsユアサ | リチウム二次電池用正極及びリチウム二次電池 |
CN102449822B (zh) * | 2009-05-27 | 2015-06-24 | 株式会社Lg化学 | 正极活性材料及包含该正极活性材料的正极和锂二次电池 |
US8808916B2 (en) * | 2009-08-28 | 2014-08-19 | Daejung Em Co., Ltd. | Cathode active material for lithium secondary batteries, method for preparing the same, and lithium secondary batteries comprising the same |
KR101105879B1 (ko) * | 2009-08-28 | 2012-01-16 | 주식회사 코캄 | 리튬 이차전지용 양극 활물질 및 그 제조방법과 이를 포함하는 리튬 이차전지 |
CN102668194B (zh) * | 2009-12-04 | 2015-05-20 | 路透Jj股份有限公司 | 阴极活性材料前体和活性材料,及其制造方法 |
CN101740752B (zh) * | 2009-12-16 | 2012-01-18 | 深圳市德方纳米科技有限公司 | 具有核壳结构的锂离子电池用复合正极材料及其制备方法 |
KR101905402B1 (ko) * | 2010-04-28 | 2018-10-10 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 축전 장치 |
WO2011152183A1 (en) * | 2010-06-02 | 2011-12-08 | Semiconductor Energy Laboratory Co., Ltd. | Power storage device |
EP2606524B1 (en) * | 2010-08-17 | 2016-10-12 | Umicore | Aluminum dry-coated and heat treated cathode material precursors |
US9040199B2 (en) | 2010-09-27 | 2015-05-26 | Panasonic intellectual property Management co., Ltd | Positive electrode active material particles for lithium ion secondary batteries, positive electrode using the same, and lithium ion secondary battery |
KR101350811B1 (ko) | 2010-11-17 | 2014-01-14 | 한양대학교 산학협력단 | 리튬 이차 전지용 양극 활물질, 이의 제조 방법 및 이를 포함하는 리튬 이차 전지 |
WO2012067449A2 (ko) * | 2010-11-17 | 2012-05-24 | 한양대학교 산학협력단 | 리튬 이차 전지용 양극 활물질, 이의 제조 방법 및 이를 포함하는 리튬 이차 전지 |
KR101288779B1 (ko) * | 2011-04-04 | 2013-07-22 | 주식회사 엘지화학 | 출력 향상을 위한 리튬이차전지용 양극재 및 이를 포함하는 리튬이차전지 |
KR101849976B1 (ko) * | 2011-04-08 | 2018-05-31 | 삼성전자주식회사 | 전극 활물질, 그 제조방법, 이를 포함한 전극 및 이를 채용한 리튬 이차 전지 |
KR101965016B1 (ko) | 2011-07-25 | 2019-04-02 | 에이일이삼 시스템즈, 엘엘씨 | 블렌딩된 캐소드 물질 |
RU2482572C2 (ru) * | 2011-08-19 | 2013-05-20 | Федеральное Государственное Бюджетное Образовательное Учреждение Высшего Профессионального Образования "Саратовский Государственный Университет Имени Н.Г. Чернышевского" | Способ получения катодного материала со структурой оливина для литиевой автономной энергетики |
KR101465490B1 (ko) | 2011-11-30 | 2014-11-26 | 주식회사 코캄 | 안전성과 안정성이 향상된 리튬 이차 전지 |
KR101893959B1 (ko) * | 2011-12-30 | 2018-09-03 | 삼성에스디아이 주식회사 | 리튬 이차전지용 양극활물질, 그의 제조방법 및 이를 포함하는 리튬 이차전지 |
US20130183579A1 (en) * | 2012-01-17 | 2013-07-18 | Seung-Mo Kim | Positive active material for rechargeable lithium battery and rechargeable lithium battery including the same |
FR2985857B1 (fr) * | 2012-01-17 | 2014-01-03 | Hutchinson | Cathode pour cellule de batterie lithium-ion, son procede de fabrication et cette batterie l'incorporant. |
KR101510179B1 (ko) * | 2012-04-26 | 2015-04-08 | 주식회사 포스코이에스엠 | 리튬 망간 복합 산화물의 제조 방법, 그 제조 방법에 의하여 제조된 리튬 망간 복합 산화물, 및 이를 포함하는 리튬 이온 이차 전지 |
KR101718058B1 (ko) | 2012-08-01 | 2017-03-20 | 삼성에스디아이 주식회사 | 음극 활물질, 그 제조방법, 및 이를 채용한 리튬 전지 |
WO2014077277A1 (ja) * | 2012-11-13 | 2014-05-22 | 日揮触媒化成株式会社 | リチウム複合酸化物およびその製造方法、そのリチウム複合酸化物を含む二次電池用正極活物質、それを含む二次電池用正極、ならびにそれを正極として用いるリチウムイオン二次電池 |
KR101464509B1 (ko) * | 2012-12-28 | 2014-11-25 | 주식회사 에코프로 | 리튬이차전지용 양극활물질의 제조 방법 및 이에 의하여 제조된 리튬이차전지용 양극활물질 |
KR101294785B1 (ko) | 2013-03-08 | 2013-08-08 | 한국기계연구원 | 화학 용액법을 이용하여 코어 물질을 금속산화물로 코팅하는 방법 및 이로부터 제조되는 코어-쉘 구조체 |
WO2015003947A1 (en) * | 2013-07-08 | 2015-01-15 | Basf Se | Electrode materials for lithium ion batteries |
CA2916900C (en) | 2013-07-09 | 2018-12-11 | Dow Global Technologies Llc | Mixed positive active material comprising lithium metal oxide and lithium metal phosphate |
CA2918670C (en) | 2013-08-21 | 2022-02-01 | Hydro-Quebec | Positive electrode material for lithium secondary battery |
EP2882015B1 (en) | 2013-08-28 | 2018-10-03 | LG Chem, Ltd. | Cathode active material containing lithium transition metal phosphate particles, preparation method therefor, and lithium secondary battery containing same |
WO2015023168A1 (ru) * | 2013-11-06 | 2015-02-19 | Частное Учреждение "Назарбаев Университет Рисеч Энд Инновэйшн Систэм" | Водный литий-ионный аккумулятор |
WO2015089060A1 (en) * | 2013-12-09 | 2015-06-18 | Honda Motor Co. Ltd. | Lithium battery cathode |
KR102183997B1 (ko) | 2014-02-07 | 2020-11-27 | 삼성에스디아이 주식회사 | 양극 활물질, 이를 채용한 양극과 리튬 전지 및 이의 제조 방법 |
KR101622352B1 (ko) * | 2014-10-27 | 2016-05-18 | 울산과학기술원 | 리튬 이차 전지용 양극 활물질, 이의 제조방법 및 이를 포함하는 리튬 이차 전지 |
CN107004856B (zh) | 2014-12-18 | 2021-06-04 | 陶氏环球技术有限责任公司 | 具有改进的热稳定性的锂离子电池组 |
KR101823729B1 (ko) | 2015-03-13 | 2018-01-30 | 주식회사 엘지화학 | 리튬 금속 산화물 및 이를 포함하는 리튬 이차전지용 음극 활물질, 및 이의 제조방법 |
US12027661B2 (en) * | 2015-06-01 | 2024-07-02 | Forge Nano Inc. | Nano-engineered coatings for anode active materials, cathode active materials, and solid-state electrolytes and methods of making batteries containing nano-engineered coatings |
US11996564B2 (en) | 2015-06-01 | 2024-05-28 | Forge Nano Inc. | Nano-engineered coatings for anode active materials, cathode active materials, and solid-state electrolytes and methods of making batteries containing nano-engineered coatings |
WO2017111479A1 (ko) * | 2015-12-23 | 2017-06-29 | 주식회사 엘지화학 | 이차전지용 양극활물질 및 이를 포함하는 이차전지 |
CN110313088A (zh) * | 2017-02-17 | 2019-10-08 | 赢创德固赛有限公司 | 用氧化铝和二氧化钛包封的锂混合氧化物颗粒及其使用方法 |
CN108878873B (zh) * | 2017-05-11 | 2021-07-30 | 中国科学院宁波材料技术与工程研究所 | 磷酸铁锂正极材料改性表面结构及其制备方法和应用 |
CN108878794B (zh) * | 2017-05-11 | 2021-11-05 | 中国科学院宁波材料技术与工程研究所 | 具有复合包覆层的尖晶石结构锂离子电池正极材料及其制法 |
JP6442633B2 (ja) * | 2017-05-29 | 2018-12-19 | 太平洋セメント株式会社 | リチウムイオン二次電池用正極活物質複合体又はナトリウムイオン二次電池用正極活物質複合体、これらを用いた二次電池、並びにこれらの製造方法 |
WO2018220972A1 (ja) * | 2017-05-29 | 2018-12-06 | 太平洋セメント株式会社 | リチウムイオン二次電池用正極活物質複合体及びこれを用いた二次電池、並びにリチウムイオン二次電池用正極活物質複合体の製造方法 |
JP6662353B2 (ja) * | 2017-07-18 | 2020-03-11 | トヨタ自動車株式会社 | 負極集電体、負極、及び、水系リチウムイオン二次電池 |
JP6527200B2 (ja) * | 2017-08-09 | 2019-06-05 | 太平洋セメント株式会社 | リチウムイオン二次電池用正極活物質又はナトリウムイオン二次電池用正極活物質、並びにこれらの製造方法 |
JP6527201B2 (ja) * | 2017-09-08 | 2019-06-05 | 太平洋セメント株式会社 | リチウムイオン二次電池用正極活物質複合体の製造方法 |
JP6535063B2 (ja) * | 2017-09-08 | 2019-06-26 | 太平洋セメント株式会社 | リチウムイオン二次電池用正極活物質複合体の製造方法 |
JP7076878B2 (ja) | 2017-11-13 | 2022-05-30 | エルジー エナジー ソリューション リミテッド | リチウムコバルト系正極活物質、その製造方法、これを含む正極及び二次電池 |
WO2019103576A2 (ko) * | 2017-11-27 | 2019-05-31 | 주식회사 엘지화학 | 양극 첨가제, 이의 제조 방법, 이를 포함하는 양극 및 리튬 이차 전지 |
KR102663794B1 (ko) | 2017-11-27 | 2024-05-03 | 주식회사 엘지에너지솔루션 | 양극 첨가제, 이의 제조 방법, 이를 포함하는 양극 및 리튬 이차 전지 |
CN108269981A (zh) * | 2018-01-03 | 2018-07-10 | 中航锂电(洛阳)有限公司 | 一种镍钴锰酸锂复合正极材料及其制备方法、锂电池 |
JP6590973B2 (ja) * | 2018-03-23 | 2019-10-16 | 太平洋セメント株式会社 | リチウムイオン二次電池用正極活物質複合物及びその製造方法 |
JP7079411B2 (ja) * | 2018-04-24 | 2022-06-02 | トヨタ自動車株式会社 | 電極とこれを用いた電池 |
KR102629462B1 (ko) | 2018-10-04 | 2024-01-26 | 삼성전자주식회사 | 복합양극활물질, 이를 채용한 양극과 리튬전지 및 그 제조방법 |
US20210408524A1 (en) * | 2020-06-25 | 2021-12-30 | GM Global Technology Operations LLC | Cathode active material for lithium ion batteries for electric vehicles |
JP7275094B2 (ja) * | 2020-12-07 | 2023-05-17 | プライムプラネットエナジー&ソリューションズ株式会社 | 正極活物質調製用材料とその利用 |
CN118648136A (zh) * | 2022-02-07 | 2024-09-13 | 株式会社钟化 | 正极复合活性物质及正极复合活性物质的制造方法 |
CN116779777B (zh) * | 2022-03-07 | 2024-10-11 | 比亚迪股份有限公司 | 一种磷酸铁锂正极活性材料及其制备方法、正极极片及锂离子电池 |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4159212B2 (ja) | 1999-11-12 | 2008-10-01 | 三洋電機株式会社 | 非水電解質二次電池 |
KR100342686B1 (ko) * | 2000-07-21 | 2002-07-02 | 박종섭 | 업컨버터 출력 케이블 이상 여부 체크 방법 |
JP2002075368A (ja) * | 2000-09-05 | 2002-03-15 | Sony Corp | 正極活物質及び非水電解質電池並びにそれらの製造方法 |
CN1278438C (zh) * | 2000-09-25 | 2006-10-04 | 三星Sdi株式会社 | 用于可充电锂电池的正电极活性材料及其制备方法 |
KR100696619B1 (ko) | 2000-09-25 | 2007-03-19 | 삼성에스디아이 주식회사 | 리튬 이차 전지용 양극 활물질 및 그 제조 방법 |
KR100387079B1 (ko) | 2000-11-04 | 2003-06-18 | (주)풍림환경특장 | 목재파쇄기용 파쇄드럼 |
KR20020085253A (ko) | 2001-05-07 | 2002-11-16 | 현대자동차주식회사 | 전기 자동차용 Ni-MH 전지 |
JP3632686B2 (ja) * | 2002-08-27 | 2005-03-23 | ソニー株式会社 | 正極活物質及び非水電解質二次電池 |
EP1603177B1 (en) * | 2003-01-31 | 2015-07-22 | Mitsui Engineering and Shipbuilding Co, Ltd. | Positive electrode material for a secondary battery and process for producing the same |
JP4061586B2 (ja) * | 2003-04-11 | 2008-03-19 | ソニー株式会社 | 非水電解質二次電池用正極活物質及びそれを用いた非水電解質二次電池 |
JP4061648B2 (ja) | 2003-04-11 | 2008-03-19 | ソニー株式会社 | 非水電解質二次電池用正極活物質及びそれを用いた非水電解質二次電池 |
US7566479B2 (en) * | 2003-06-23 | 2009-07-28 | Lg Chem, Ltd. | Method for the synthesis of surface-modified materials |
KR20050010462A (ko) * | 2003-10-02 | 2005-01-27 | 주시회사 소울비즈 | 이동식 디스크 메모리 영역 분할을 이용한 백신프로그램의 무결성 확보 |
JP4237074B2 (ja) * | 2004-02-16 | 2009-03-11 | ソニー株式会社 | 非水電解質二次電池用の正極活物質および非水電解質二次電池 |
KR100529094B1 (ko) | 2004-04-29 | 2005-11-15 | 삼성에스디아이 주식회사 | 리튬 이차 전지용 전극 및 이를 포함하는 리튬 이차 전지 |
US7487448B2 (en) * | 2004-04-30 | 2009-02-03 | Microsoft Corporation | Document mark up methods and systems |
JP4954451B2 (ja) | 2004-07-05 | 2012-06-13 | 株式会社クレハ | リチウム二次電池用正極材およびその製造方法 |
JP4779323B2 (ja) * | 2004-08-24 | 2011-09-28 | 日産自動車株式会社 | 非水電解質リチウムイオン二次電池用正極材料およびその製造方法 |
JP5470669B2 (ja) * | 2005-05-13 | 2014-04-16 | 日産自動車株式会社 | 非水電解リチウムイオン電池用正極材料、これを用いた電池および非水電解リチウムイオン電池用正極材料の製造方法 |
JP5093997B2 (ja) | 2005-06-30 | 2012-12-12 | 三洋電機株式会社 | 非水電解質二次電池及びその製造方法 |
KR20070002798A (ko) * | 2005-06-30 | 2007-01-05 | 주식회사 하이닉스반도체 | 반도체소자의 제조 방법 |
JP5260821B2 (ja) | 2005-07-11 | 2013-08-14 | パナソニック株式会社 | リチウムイオン二次電池 |
KR20070027985A (ko) | 2005-08-30 | 2007-03-12 | 주식회사 엘지화학 | 이중 층 구조를 갖는 전극활물질 및 이를 이용하는 전기화학 소자 |
JP5159048B2 (ja) * | 2005-09-08 | 2013-03-06 | 三洋電機株式会社 | 非水電解質二次電池 |
KR100728160B1 (ko) | 2005-11-30 | 2007-06-13 | 삼성에스디아이 주식회사 | 리튬 이차 전지용 음극 활물질, 이의 제조 방법 및 이를포함하는 리튬 이차 전지 |
-
2007
- 2007-10-29 KR KR1020070109034A patent/KR100889622B1/ko active IP Right Grant
- 2007-10-31 RU RU2009130485/09A patent/RU2403654C1/ru not_active IP Right Cessation
- 2007-10-31 JP JP2010530908A patent/JP5253512B2/ja active Active
- 2007-10-31 CN CN2007800527766A patent/CN101657920B/zh active Active
- 2007-10-31 EP EP07833738.3A patent/EP2206181B1/en active Active
- 2007-10-31 WO PCT/KR2007/005430 patent/WO2009057834A1/en active Application Filing
- 2007-10-31 AU AU2007360837A patent/AU2007360837B2/en active Active
- 2007-10-31 US US12/528,133 patent/US8927153B2/en active Active
- 2007-10-31 CA CA002678591A patent/CA2678591A1/en not_active Abandoned
Cited By (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103650229A (zh) * | 2011-05-31 | 2014-03-19 | 料卡姆有限公司 | 锂二次电池 |
CN104303341A (zh) * | 2012-05-14 | 2015-01-21 | Nec能源元器件株式会社 | 二次电池的正电极、二次电池及其制造方法 |
CN104303341B (zh) * | 2012-05-14 | 2018-01-02 | Nec能源元器件株式会社 | 二次电池的正电极、二次电池及其制造方法 |
CN104508872B (zh) * | 2012-05-25 | 2017-04-05 | 加拿大巴斯姆有限公司 | 用于锂电化学电池的电极材料 |
CN104508872A (zh) * | 2012-05-25 | 2015-04-08 | 加拿大巴斯姆有限公司 | 用于锂电化学电池的电极材料 |
US12068478B2 (en) | 2014-10-02 | 2024-08-20 | Lg Energy Solution, Ltd. | Positive electrode active material for lithium secondary battery, method of preparing the same and lithium secondary battery including the same |
CN106797029A (zh) * | 2014-10-02 | 2017-05-31 | 株式会社Lg 化学 | 锂二次电池用正极活性材料、其制备方法和包含其的锂二次电池 |
CN106797028A (zh) * | 2014-10-02 | 2017-05-31 | 株式会社Lg 化学 | 锂二次电池用正极活性材料、其制备方法和包含其的锂二次电池 |
CN106797028B (zh) * | 2014-10-02 | 2019-07-16 | 株式会社Lg 化学 | 锂二次电池用正极活性材料、其制备方法和包含其的锂二次电池 |
US10998548B2 (en) | 2014-10-02 | 2021-05-04 | Lg Chem, Ltd. | Positive electrode active material for lithium secondary battery, method of preparing the same and lithium secondary battery including the same |
CN105932276A (zh) * | 2015-02-27 | 2016-09-07 | 松下电器产业株式会社 | 非水电解质二次电池用正极活性物质和非水电解质二次电池 |
CN105932276B (zh) * | 2015-02-27 | 2018-10-02 | 松下电器产业株式会社 | 非水电解质二次电池用正极活性物质和非水电解质二次电池 |
US10693196B2 (en) | 2015-12-23 | 2020-06-23 | Lg Chem, Ltd. | Positive electrode active material for secondary battery and secondary battery including the same |
CN105895856A (zh) * | 2016-05-17 | 2016-08-24 | 浙江美达瑞新材料科技有限公司 | 多种成份单核壳结构的锂离子电池正极材料及其制备方法 |
CN105895856B (zh) * | 2016-05-17 | 2019-01-15 | 浙江美达瑞新材料科技有限公司 | 多种成份单核壳结构的锂离子电池正极材料及其制备方法 |
CN108023083A (zh) * | 2017-12-04 | 2018-05-11 | 惠州亿纬锂能股份有限公司 | 一种提升电池高温储存性能和过充安全性能的方法 |
CN108598386A (zh) * | 2018-03-20 | 2018-09-28 | 深圳市德方纳米科技股份有限公司 | 磷酸锰铁锂基复合正极材料及其制备方法 |
CN110890525A (zh) * | 2018-09-11 | 2020-03-17 | 艾可普罗 Bm 有限公司 | 用于锂二次电池的正极活性材料及包括其的锂二次电池 |
CN110890525B (zh) * | 2018-09-11 | 2023-08-11 | 艾可普罗 Bm 有限公司 | 用于锂二次电池的正极活性材料及包括其的锂二次电池 |
CN109216680A (zh) * | 2018-09-18 | 2019-01-15 | 贵州永合益环保科技有限公司 | 一种磷酸锰锂、氧化铝包覆镍钴锰酸锂正极材料的方法 |
CN111653752A (zh) * | 2020-06-24 | 2020-09-11 | 蜂巢能源科技有限公司 | 一种正极材料、其制备方法和锂离子电池 |
Also Published As
Publication number | Publication date |
---|---|
JP5253512B2 (ja) | 2013-07-31 |
US20100203388A1 (en) | 2010-08-12 |
EP2206181A1 (en) | 2010-07-14 |
WO2009057834A1 (en) | 2009-05-07 |
AU2007360837A1 (en) | 2009-05-07 |
EP2206181B1 (en) | 2014-07-02 |
US8927153B2 (en) | 2015-01-06 |
JP2011502332A (ja) | 2011-01-20 |
CN101657920B (zh) | 2012-12-19 |
RU2403654C1 (ru) | 2010-11-10 |
AU2007360837B2 (en) | 2011-06-09 |
KR100889622B1 (ko) | 2009-03-20 |
EP2206181A4 (en) | 2012-12-26 |
CA2678591A1 (en) | 2009-05-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101657920B (zh) | 用于具有高度安全性的锂蓄电池的阴极活性材料及其制备方法以及包含所述材料的锂蓄电池 | |
CN101884126B (zh) | 用于具有高度安全性的锂蓄电池的阴极活性材料、制备所述材料的方法以及包含所述材料的锂蓄电池 | |
CN102084521B (zh) | 用于锂蓄电池的阴极活性材料、其制备方法以及包含其的锂蓄电池 | |
US7927743B2 (en) | Lithium metal composite oxide particles, process of producing lithium metal composite oxide particles, electrode structure containing lithium metal composite oxide particles, process of producing electrode structure, and lithium secondary battery having electrode structure | |
US10153485B2 (en) | Positive electrode active material and non-aqueous electrolyte secondary battery containing the same | |
US8808916B2 (en) | Cathode active material for lithium secondary batteries, method for preparing the same, and lithium secondary batteries comprising the same | |
JP5606654B2 (ja) | リチウム金属複合酸化物 | |
CN101499522B (zh) | 锂电池正极材料、其制造方法及应用此材料的锂二次电池 | |
Kobylianska et al. | Surface modification of the LiNi0. 5Co0. 2Mn0. 3O2 cathode by a protective interface layer of Li1. 3Ti1. 7Al0. 3 (PO4) 3 | |
KR102152370B1 (ko) | 양극 활물질 및 이를 포함하는 리튬 이차전지 | |
WO2020029028A1 (zh) | 正极材料的制备方法、正极材料及锂离子电池 | |
Hwang et al. | LiMn2 O 4 Core Surrounded by LiCo x Mn2− x O 4 Shell Material for Rechargeable Lithium Batteries: Synthesis and Characterization | |
JPH11121006A (ja) | リチウム二次電池用正極活物質 | |
EP2478579B1 (en) | Cathode materials for lithium ion accumulators based on lithiated vanadium oxide compounds |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190122 Address after: Gyeonggi Do Shixing City, South Korea Patentee after: KOKAM CO.,LTD. Address before: Inchon, South Korea Co-patentee before: KOKAM CO.,LTD. Patentee before: Oi EM Corp. |
|
TR01 | Transfer of patent right | ||
CP02 | Change in the address of a patent holder | ||
CP02 | Change in the address of a patent holder |
Address after: 7th Floor, No. 131, Bundang Naegu-ro, Bundang-gu, Seongnam-si, Gyeonggi-do, Korea Patentee after: Kokam Co.,Ltd. Address before: Gyeonggi Do, South Korea Patentee before: Kokam Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220825 Address after: Gyeonggi Do, South Korea Patentee after: Kokam Co.,Ltd. Address before: Gyeonggi Do Shixing City, South Korea Patentee before: KOKAM CO.,LTD. |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 7th Floor, No. 131, Bundang Naegu-ro, Bundang-gu, Seongnam-si, Gyeonggi-do, Korea Patentee after: Solo Solar Technology Korea Co.,Ltd. Address before: 7th Floor, No. 131, Bundang Naegu-ro, Bundang-gu, Seongnam-si, Gyeonggi-do, Korea Patentee before: Kokam Co.,Ltd. |