CN1223030C - 正极活性材料和非水电解质电池 - Google Patents
正极活性材料和非水电解质电池 Download PDFInfo
- Publication number
- CN1223030C CN1223030C CNB011212438A CN01121243A CN1223030C CN 1223030 C CN1223030 C CN 1223030C CN B011212438 A CNB011212438 A CN B011212438A CN 01121243 A CN01121243 A CN 01121243A CN 1223030 C CN1223030 C CN 1223030C
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- China
- Prior art keywords
- active material
- positive electrode
- electrode active
- limn
- mny
- Prior art date
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- Expired - Lifetime
Links
- 239000011255 nonaqueous electrolyte Substances 0.000 title claims abstract description 59
- 239000010405 anode material Substances 0.000 title 1
- 239000007774 positive electrode material Substances 0.000 claims abstract description 150
- 229910052751 metal Inorganic materials 0.000 claims abstract description 66
- 150000001875 compounds Chemical class 0.000 claims abstract description 61
- 239000002184 metal Substances 0.000 claims abstract description 44
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 43
- 229910052742 iron Inorganic materials 0.000 claims abstract description 39
- 229910052749 magnesium Inorganic materials 0.000 claims abstract description 39
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 30
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 22
- 239000013078 crystal Substances 0.000 claims description 22
- 239000006258 conductive agent Substances 0.000 claims description 21
- 229910052799 carbon Inorganic materials 0.000 claims description 13
- 239000003792 electrolyte Substances 0.000 claims description 11
- 239000007773 negative electrode material Substances 0.000 claims description 9
- 239000002861 polymer material Substances 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 238000007600 charging Methods 0.000 abstract description 8
- 238000007599 discharging Methods 0.000 abstract description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 264
- 239000011572 manganese Substances 0.000 description 259
- 229910015645 LiMn Inorganic materials 0.000 description 93
- 239000010936 titanium Substances 0.000 description 82
- 239000011777 magnesium Substances 0.000 description 70
- 238000003786 synthesis reaction Methods 0.000 description 51
- 230000015572 biosynthetic process Effects 0.000 description 46
- 239000002243 precursor Substances 0.000 description 46
- 239000000203 mixture Substances 0.000 description 44
- 239000006182 cathode active material Substances 0.000 description 38
- 239000011701 zinc Substances 0.000 description 38
- 239000010450 olivine Substances 0.000 description 34
- 229910052609 olivine Inorganic materials 0.000 description 34
- 230000000694 effects Effects 0.000 description 31
- 238000000634 powder X-ray diffraction Methods 0.000 description 30
- 238000000034 method Methods 0.000 description 29
- 239000000047 product Substances 0.000 description 29
- 238000006479 redox reaction Methods 0.000 description 29
- 238000012360 testing method Methods 0.000 description 29
- 229910052744 lithium Inorganic materials 0.000 description 28
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 27
- 239000012299 nitrogen atmosphere Substances 0.000 description 27
- 239000002994 raw material Substances 0.000 description 25
- 101100513612 Microdochium nivale MnCO gene Proteins 0.000 description 20
- 229940062993 ferrous oxalate Drugs 0.000 description 20
- OWZIYWAUNZMLRT-UHFFFAOYSA-L iron(2+);oxalate Chemical compound [Fe+2].[O-]C(=O)C([O-])=O OWZIYWAUNZMLRT-UHFFFAOYSA-L 0.000 description 20
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 description 20
- 229910052808 lithium carbonate Inorganic materials 0.000 description 20
- 235000006748 manganese carbonate Nutrition 0.000 description 20
- 239000011656 manganese carbonate Substances 0.000 description 20
- 229940093474 manganese carbonate Drugs 0.000 description 20
- 229910000016 manganese(II) carbonate Inorganic materials 0.000 description 20
- XMWCXZJXESXBBY-UHFFFAOYSA-L manganese(ii) carbonate Chemical compound [Mn+2].[O-]C([O-])=O XMWCXZJXESXBBY-UHFFFAOYSA-L 0.000 description 20
- 239000012071 phase Substances 0.000 description 20
- 239000011149 active material Substances 0.000 description 19
- LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 description 17
- 229910000387 ammonium dihydrogen phosphate Inorganic materials 0.000 description 17
- 235000019837 monoammonium phosphate Nutrition 0.000 description 17
- 238000005245 sintering Methods 0.000 description 16
- 229910015831 LiMn0.6Fe0.4PO4 Inorganic materials 0.000 description 15
- 229910052748 manganese Inorganic materials 0.000 description 15
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 14
- 229910015855 LiMn0.7Fe0.3PO4 Inorganic materials 0.000 description 14
- 230000000052 comparative effect Effects 0.000 description 13
- 239000002904 solvent Substances 0.000 description 13
- -1 TiS 2 Chemical class 0.000 description 12
- 239000011230 binding agent Substances 0.000 description 12
- 229910001416 lithium ion Inorganic materials 0.000 description 11
- 238000002156 mixing Methods 0.000 description 11
- 239000002131 composite material Substances 0.000 description 10
- 229910015862 LiMn0.75Fe0.25PO4 Inorganic materials 0.000 description 9
- 239000012298 atmosphere Substances 0.000 description 9
- 238000010438 heat treatment Methods 0.000 description 9
- 239000011261 inert gas Substances 0.000 description 9
- 229910000668 LiMnPO4 Inorganic materials 0.000 description 8
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 8
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- 238000005259 measurement Methods 0.000 description 8
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 7
- 239000003638 chemical reducing agent Substances 0.000 description 7
- 238000007872 degassing Methods 0.000 description 7
- 239000008151 electrolyte solution Substances 0.000 description 7
- 229910052757 nitrogen Inorganic materials 0.000 description 7
- 229910015944 LiMn0.8Fe0.2PO4 Inorganic materials 0.000 description 6
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 6
- 239000006230 acetylene black Substances 0.000 description 6
- 238000002425 crystallisation Methods 0.000 description 6
- 230000008025 crystallization Effects 0.000 description 6
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- 229910052782 aluminium Inorganic materials 0.000 description 5
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- 238000009792 diffusion process Methods 0.000 description 5
- UHNWOJJPXCYKCG-UHFFFAOYSA-L magnesium oxalate Chemical compound [Mg+2].[O-]C(=O)C([O-])=O UHNWOJJPXCYKCG-UHFFFAOYSA-L 0.000 description 5
- 238000007254 oxidation reaction Methods 0.000 description 5
- 230000002441 reversible effect Effects 0.000 description 5
- 230000002194 synthesizing effect Effects 0.000 description 5
- 229910015643 LiMn 2 O 4 Inorganic materials 0.000 description 4
- 239000002033 PVDF binder Substances 0.000 description 4
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- 229910000147 aluminium phosphate Inorganic materials 0.000 description 4
- 238000010277 constant-current charging Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 description 4
- 239000011888 foil Substances 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
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- 230000003647 oxidation Effects 0.000 description 4
- 230000033116 oxidation-reduction process Effects 0.000 description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-N phosphoric acid Substances OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 4
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 239000004408 titanium dioxide Substances 0.000 description 4
- 239000011787 zinc oxide Substances 0.000 description 4
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 3
- 229910010707 LiFePO 4 Inorganic materials 0.000 description 3
- 229910014985 LiMnxFe1-xPO4 Inorganic materials 0.000 description 3
- 229910014982 LiMnxFe1−xPO4 Inorganic materials 0.000 description 3
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- 229910019142 PO4 Inorganic materials 0.000 description 3
- MCDLETWIOVSGJT-UHFFFAOYSA-N acetic acid;iron Chemical compound [Fe].CC(O)=O.CC(O)=O MCDLETWIOVSGJT-UHFFFAOYSA-N 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 description 3
- 238000010304 firing Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000010439 graphite Substances 0.000 description 3
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- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 238000011068 loading method Methods 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000010452 phosphate Substances 0.000 description 3
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 238000003746 solid phase reaction Methods 0.000 description 3
- VAYTZRYEBVHVLE-UHFFFAOYSA-N 1,3-dioxol-2-one Chemical compound O=C1OC=CO1 VAYTZRYEBVHVLE-UHFFFAOYSA-N 0.000 description 2
- YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical compound O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 description 2
- OIFBSDVPJOWBCH-UHFFFAOYSA-N Diethyl carbonate Chemical compound CCOC(=O)OCC OIFBSDVPJOWBCH-UHFFFAOYSA-N 0.000 description 2
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 229910013063 LiBF 4 Inorganic materials 0.000 description 2
- 229910032387 LiCoO2 Inorganic materials 0.000 description 2
- 229910052493 LiFePO4 Inorganic materials 0.000 description 2
- 229910003005 LiNiO2 Inorganic materials 0.000 description 2
- 229910013870 LiPF 6 Inorganic materials 0.000 description 2
- 229910001290 LiPF6 Inorganic materials 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 238000002441 X-ray diffraction Methods 0.000 description 2
- TUCNEACPLKLKNU-UHFFFAOYSA-N acetyl Chemical compound C[C]=O TUCNEACPLKLKNU-UHFFFAOYSA-N 0.000 description 2
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- 125000004429 atom Chemical group 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 239000010406 cathode material Substances 0.000 description 2
- MULYSYXKGICWJF-UHFFFAOYSA-L cobalt(2+);oxalate Chemical compound [Co+2].[O-]C(=O)C([O-])=O MULYSYXKGICWJF-UHFFFAOYSA-L 0.000 description 2
- 238000010280 constant potential charging Methods 0.000 description 2
- VUPKGFBOKBGHFZ-UHFFFAOYSA-N dipropyl carbonate Chemical compound CCCOC(=O)OCCC VUPKGFBOKBGHFZ-UHFFFAOYSA-N 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 229910003002 lithium salt Inorganic materials 0.000 description 2
- 159000000002 lithium salts Chemical class 0.000 description 2
- 229940082328 manganese acetate tetrahydrate Drugs 0.000 description 2
- CESXSDZNZGSWSP-UHFFFAOYSA-L manganese(2+);diacetate;tetrahydrate Chemical compound O.O.O.O.[Mn+2].CC([O-])=O.CC([O-])=O CESXSDZNZGSWSP-UHFFFAOYSA-L 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
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- ZZXUZKXVROWEIF-UHFFFAOYSA-N 1,2-butylene carbonate Chemical compound CCC1COC(=O)O1 ZZXUZKXVROWEIF-UHFFFAOYSA-N 0.000 description 1
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- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
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- JGFBQFKZKSSODQ-UHFFFAOYSA-N Isothiocyanatocyclopropane Chemical compound S=C=NC1CC1 JGFBQFKZKSSODQ-UHFFFAOYSA-N 0.000 description 1
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- 229910014689 LiMnO Inorganic materials 0.000 description 1
- 229910002097 Lithium manganese(III,IV) oxide Inorganic materials 0.000 description 1
- RJUFJBKOKNCXHH-UHFFFAOYSA-N Methyl propionate Chemical compound CCC(=O)OC RJUFJBKOKNCXHH-UHFFFAOYSA-N 0.000 description 1
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- 239000002253 acid Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
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- PWLNAUNEAKQYLH-UHFFFAOYSA-N butyric acid octyl ester Natural products CCCCCCCCOC(=O)CCC PWLNAUNEAKQYLH-UHFFFAOYSA-N 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 150000001721 carbon Chemical class 0.000 description 1
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- 239000003575 carbonaceous material Substances 0.000 description 1
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- 239000003795 chemical substances by application Substances 0.000 description 1
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- 238000007796 conventional method Methods 0.000 description 1
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- 238000000354 decomposition reaction Methods 0.000 description 1
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- 239000012467 final product Substances 0.000 description 1
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- 150000002431 hydrogen Chemical class 0.000 description 1
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- WBJZTOZJJYAKHQ-UHFFFAOYSA-K iron(3+) phosphate Chemical compound [Fe+3].[O-]P([O-])([O-])=O WBJZTOZJJYAKHQ-UHFFFAOYSA-K 0.000 description 1
- 229910000399 iron(III) phosphate Inorganic materials 0.000 description 1
- 239000001989 lithium alloy Substances 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
- 229910052976 metal sulfide Inorganic materials 0.000 description 1
- 229940017219 methyl propionate Drugs 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- UUIQMZJEGPQKFD-UHFFFAOYSA-N n-butyric acid methyl ester Natural products CCCC(=O)OC UUIQMZJEGPQKFD-UHFFFAOYSA-N 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
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- 239000000843 powder Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- 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
- H01M4/136—Electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
-
- 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
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- 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
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- 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
- H01M4/624—Electric conductive fillers
- H01M4/625—Carbon or graphite
-
- 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
- H01M4/624—Electric conductive fillers
- H01M4/626—Metals
-
- 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
-
- 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
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- 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
-
- 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
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Abstract
Description
Claims (9)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
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JP2000128999A JP4432203B2 (ja) | 2000-04-25 | 2000-04-25 | 正極活物質及び非水電解質電池 |
JP129000/2000 | 2000-04-25 | ||
JP2000129000A JP4461566B2 (ja) | 2000-04-25 | 2000-04-25 | 正極活物質及び非水電解質電池 |
JP128999/2000 | 2000-04-25 |
Publications (2)
Publication Number | Publication Date |
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CN1322023A CN1322023A (zh) | 2001-11-14 |
CN1223030C true CN1223030C (zh) | 2005-10-12 |
Family
ID=26591066
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNB011212438A Expired - Lifetime CN1223030C (zh) | 2000-04-25 | 2001-04-25 | 正极活性材料和非水电解质电池 |
Country Status (7)
Country | Link |
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US (1) | US6749967B2 (zh) |
EP (2) | EP2985822B1 (zh) |
KR (1) | KR100809854B1 (zh) |
CN (1) | CN1223030C (zh) |
CA (2) | CA2796903C (zh) |
MX (1) | MXPA01004028A (zh) |
TW (1) | TW525313B (zh) |
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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 |
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CN106848221B (zh) * | 2017-01-18 | 2019-09-27 | 昆明理工大学 | 一种水热法制备磷酸锰锂基复合正极材料的方法 |
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-
2001
- 2001-04-23 TW TW090109594A patent/TW525313B/zh not_active IP Right Cessation
- 2001-04-23 CA CA2796903A patent/CA2796903C/en not_active Expired - Lifetime
- 2001-04-23 MX MXPA01004028A patent/MXPA01004028A/es active IP Right Grant
- 2001-04-23 CA CA2344903A patent/CA2344903C/en not_active Expired - Lifetime
- 2001-04-24 EP EP15183337.3A patent/EP2985822B1/en not_active Expired - Lifetime
- 2001-04-24 EP EP01109945.4A patent/EP1150367B1/en not_active Expired - Lifetime
- 2001-04-25 KR KR1020010022364A patent/KR100809854B1/ko not_active Expired - Lifetime
- 2001-04-25 US US09/842,483 patent/US6749967B2/en not_active Expired - Lifetime
- 2001-04-25 CN CNB011212438A patent/CN1223030C/zh not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104425845A (zh) * | 2013-09-09 | 2015-03-18 | 北京国能电池科技有限公司 | 一种高能量密度锂离子动力电池及其制造方法 |
Also Published As
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KR100809854B1 (ko) | 2008-03-04 |
CA2796903A1 (en) | 2001-10-25 |
TW525313B (en) | 2003-03-21 |
KR20010098878A (ko) | 2001-11-08 |
US20010055718A1 (en) | 2001-12-27 |
EP2985822A1 (en) | 2016-02-17 |
EP1150367A2 (en) | 2001-10-31 |
CA2796903C (en) | 2015-03-31 |
MXPA01004028A (es) | 2003-08-20 |
CA2344903A1 (en) | 2001-10-25 |
EP1150367B1 (en) | 2016-04-13 |
US6749967B2 (en) | 2004-06-15 |
EP2985822B1 (en) | 2017-06-14 |
EP1150367A3 (en) | 2007-04-11 |
CA2344903C (en) | 2013-03-05 |
CN1322023A (zh) | 2001-11-14 |
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