CN102427130A - 磷酸铁锂-碳纳米管复合材料及其制备方法和应用 - Google Patents
磷酸铁锂-碳纳米管复合材料及其制备方法和应用 Download PDFInfo
- Publication number
- CN102427130A CN102427130A CN2011100700823A CN201110070082A CN102427130A CN 102427130 A CN102427130 A CN 102427130A CN 2011100700823 A CN2011100700823 A CN 2011100700823A CN 201110070082 A CN201110070082 A CN 201110070082A CN 102427130 A CN102427130 A CN 102427130A
- Authority
- CN
- China
- Prior art keywords
- lifepo4
- carbon
- preparation
- nano tube
- compound material
- 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
- 239000002041 carbon nanotube Substances 0.000 title claims abstract description 122
- 229910021393 carbon nanotube Inorganic materials 0.000 title claims abstract description 65
- 239000002131 composite material Substances 0.000 title claims abstract description 52
- 238000002360 preparation method Methods 0.000 title claims abstract description 32
- ZTOZIUYGNMLJES-UHFFFAOYSA-K [Li+].[C+4].[Fe+2].[O-]P([O-])([O-])=O Chemical compound [Li+].[C+4].[Fe+2].[O-]P([O-])([O-])=O ZTOZIUYGNMLJES-UHFFFAOYSA-K 0.000 title abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 81
- 238000000034 method Methods 0.000 claims abstract description 63
- 238000005229 chemical vapour deposition Methods 0.000 claims abstract description 57
- 229910052493 LiFePO4 Inorganic materials 0.000 claims abstract description 51
- 239000000843 powder Substances 0.000 claims abstract description 50
- 238000000576 coating method Methods 0.000 claims abstract description 46
- 239000011248 coating agent Substances 0.000 claims abstract description 45
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 41
- 239000002243 precursor Substances 0.000 claims abstract description 40
- 239000002245 particle Substances 0.000 claims abstract description 38
- 230000008569 process Effects 0.000 claims abstract description 35
- 239000002002 slurry Substances 0.000 claims abstract description 35
- 239000003054 catalyst Substances 0.000 claims abstract description 25
- 238000005245 sintering Methods 0.000 claims abstract description 24
- 238000005507 spraying Methods 0.000 claims abstract description 24
- 238000009413 insulation Methods 0.000 claims abstract description 20
- 239000007788 liquid Substances 0.000 claims abstract description 15
- 238000007667 floating Methods 0.000 claims abstract description 14
- 238000006243 chemical reaction Methods 0.000 claims abstract description 11
- 238000011065 in-situ storage Methods 0.000 claims abstract description 11
- 239000000203 mixture Substances 0.000 claims abstract description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 55
- 239000000463 material Substances 0.000 claims description 48
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 40
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 30
- 238000005303 weighing Methods 0.000 claims description 27
- 229910001386 lithium phosphate Inorganic materials 0.000 claims description 26
- TWQULNDIKKJZPH-UHFFFAOYSA-K trilithium;phosphate Chemical compound [Li+].[Li+].[Li+].[O-]P([O-])([O-])=O TWQULNDIKKJZPH-UHFFFAOYSA-K 0.000 claims description 26
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical group CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 24
- 230000003197 catalytic effect Effects 0.000 claims description 23
- 238000000151 deposition Methods 0.000 claims description 23
- 230000008021 deposition Effects 0.000 claims description 23
- 238000005516 engineering process Methods 0.000 claims description 23
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 21
- 229910052742 iron Inorganic materials 0.000 claims description 21
- 229910052757 nitrogen Inorganic materials 0.000 claims description 20
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 claims description 16
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 15
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 14
- 239000002270 dispersing agent Substances 0.000 claims description 14
- 229910052744 lithium Inorganic materials 0.000 claims description 14
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 12
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 12
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 12
- 239000013066 combination product Substances 0.000 claims description 12
- 229940127555 combination product Drugs 0.000 claims description 12
- 238000001816 cooling Methods 0.000 claims description 12
- 238000005070 sampling Methods 0.000 claims description 12
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 11
- 239000012159 carrier gas Substances 0.000 claims description 11
- 229910052698 phosphorus Inorganic materials 0.000 claims description 11
- 239000011574 phosphorus Substances 0.000 claims description 11
- 239000002994 raw material Substances 0.000 claims description 11
- 239000012018 catalyst precursor Substances 0.000 claims description 10
- 150000003839 salts Chemical class 0.000 claims description 10
- 238000003756 stirring Methods 0.000 claims description 10
- 239000000126 substance Substances 0.000 claims description 10
- 239000007921 spray Substances 0.000 claims description 9
- 239000008187 granular material Substances 0.000 claims description 8
- 229910019142 PO4 Inorganic materials 0.000 claims description 7
- 150000001875 compounds Chemical class 0.000 claims description 7
- 239000007789 gas Substances 0.000 claims description 7
- 230000007935 neutral effect Effects 0.000 claims description 7
- 230000035484 reaction time Effects 0.000 claims description 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical group N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 6
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 6
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 6
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical group [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 claims description 6
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 6
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 6
- 229910052786 argon Inorganic materials 0.000 claims description 6
- 239000003153 chemical reaction reagent Substances 0.000 claims description 6
- 239000011777 magnesium Substances 0.000 claims description 6
- 229910052749 magnesium Inorganic materials 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 229910052750 molybdenum Inorganic materials 0.000 claims description 6
- 239000011733 molybdenum Substances 0.000 claims description 6
- 229910052759 nickel Inorganic materials 0.000 claims description 6
- 238000001556 precipitation Methods 0.000 claims description 6
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 claims description 5
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 claims description 5
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 claims description 5
- 239000005642 Oleic acid Substances 0.000 claims description 5
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 claims description 5
- 230000004907 flux Effects 0.000 claims description 5
- 238000002309 gasification Methods 0.000 claims description 5
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 claims description 5
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 claims description 5
- 239000005955 Ferric phosphate Substances 0.000 claims description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical group OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 4
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 claims description 4
- 235000019441 ethanol Nutrition 0.000 claims description 4
- 229940032958 ferric phosphate Drugs 0.000 claims description 4
- WBJZTOZJJYAKHQ-UHFFFAOYSA-K iron(3+) phosphate Chemical compound [Fe+3].[O-]P([O-])([O-])=O WBJZTOZJJYAKHQ-UHFFFAOYSA-K 0.000 claims description 4
- 229910000399 iron(III) phosphate Inorganic materials 0.000 claims description 4
- -1 polyethylene Polymers 0.000 claims description 4
- 238000004321 preservation Methods 0.000 claims description 4
- 239000002202 Polyethylene glycol Substances 0.000 claims description 3
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 3
- 229910021529 ammonia Inorganic materials 0.000 claims description 3
- 239000004202 carbamide Substances 0.000 claims description 3
- 238000005336 cracking Methods 0.000 claims description 3
- 235000011187 glycerol Nutrition 0.000 claims description 3
- 238000004518 low pressure chemical vapour deposition Methods 0.000 claims description 3
- 239000010450 olivine Substances 0.000 claims description 3
- 229910052609 olivine Inorganic materials 0.000 claims description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 3
- 239000010452 phosphate Substances 0.000 claims description 3
- 229920001223 polyethylene glycol Polymers 0.000 claims description 3
- 239000008096 xylene Substances 0.000 claims description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims description 2
- 239000004254 Ammonium phosphate Substances 0.000 claims description 2
- 239000004215 Carbon black (E152) Substances 0.000 claims description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 2
- 229910002651 NO3 Inorganic materials 0.000 claims description 2
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 2
- DQMUQFUTDWISTM-UHFFFAOYSA-N O.[O-2].[Fe+2].[Fe+2].[O-2] Chemical compound O.[O-2].[Fe+2].[Fe+2].[O-2] DQMUQFUTDWISTM-UHFFFAOYSA-N 0.000 claims description 2
- 239000004698 Polyethylene Substances 0.000 claims description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 2
- 238000013019 agitation Methods 0.000 claims description 2
- 150000001335 aliphatic alkanes Chemical class 0.000 claims description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 2
- LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 claims description 2
- 229910000387 ammonium dihydrogen phosphate Inorganic materials 0.000 claims description 2
- 229910000148 ammonium phosphate Inorganic materials 0.000 claims description 2
- 235000019289 ammonium phosphates Nutrition 0.000 claims description 2
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 claims description 2
- 230000000295 complement effect Effects 0.000 claims description 2
- SWXVUIWOUIDPGS-UHFFFAOYSA-N diacetone alcohol Natural products CC(=O)CC(C)(C)O SWXVUIWOUIDPGS-UHFFFAOYSA-N 0.000 claims description 2
- 229910000388 diammonium phosphate Inorganic materials 0.000 claims description 2
- 235000019838 diammonium phosphate Nutrition 0.000 claims description 2
- YNQRWVCLAIUHHI-UHFFFAOYSA-L dilithium;oxalate Chemical compound [Li+].[Li+].[O-]C(=O)C([O-])=O YNQRWVCLAIUHHI-UHFFFAOYSA-L 0.000 claims description 2
- 238000001035 drying Methods 0.000 claims description 2
- 229940062993 ferrous oxalate Drugs 0.000 claims description 2
- 229940116007 ferrous phosphate Drugs 0.000 claims description 2
- 229960001781 ferrous sulfate Drugs 0.000 claims description 2
- 239000011790 ferrous sulphate Substances 0.000 claims description 2
- 235000003891 ferrous sulphate Nutrition 0.000 claims description 2
- 238000000227 grinding Methods 0.000 claims description 2
- 150000004820 halides Chemical class 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- 239000001307 helium Substances 0.000 claims description 2
- 229910052734 helium Inorganic materials 0.000 claims description 2
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims description 2
- 229930195733 hydrocarbon Natural products 0.000 claims description 2
- 150000002430 hydrocarbons Chemical class 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims description 2
- 239000013067 intermediate product Substances 0.000 claims description 2
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 claims description 2
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 claims description 2
- OWZIYWAUNZMLRT-UHFFFAOYSA-L iron(2+);oxalate Chemical compound [Fe+2].[O-]C(=O)C([O-])=O OWZIYWAUNZMLRT-UHFFFAOYSA-L 0.000 claims description 2
- 229910000155 iron(II) phosphate Inorganic materials 0.000 claims description 2
- 229910000359 iron(II) sulfate Inorganic materials 0.000 claims description 2
- SDEKDNPYZOERBP-UHFFFAOYSA-H iron(ii) phosphate Chemical compound [Fe+2].[Fe+2].[Fe+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O SDEKDNPYZOERBP-UHFFFAOYSA-H 0.000 claims description 2
- XIXADJRWDQXREU-UHFFFAOYSA-M lithium acetate Chemical compound [Li+].CC([O-])=O XIXADJRWDQXREU-UHFFFAOYSA-M 0.000 claims description 2
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 claims description 2
- 229910052808 lithium carbonate Inorganic materials 0.000 claims description 2
- 229910003002 lithium salt Inorganic materials 0.000 claims description 2
- 159000000002 lithium salts Chemical class 0.000 claims description 2
- CUXQLKLUPGTTKL-UHFFFAOYSA-M microcosmic salt Chemical compound [NH4+].[Na+].OP([O-])([O-])=O CUXQLKLUPGTTKL-UHFFFAOYSA-M 0.000 claims description 2
- 235000019837 monoammonium phosphate Nutrition 0.000 claims description 2
- 150000003891 oxalate salts Chemical class 0.000 claims description 2
- 235000011007 phosphoric acid Nutrition 0.000 claims description 2
- 238000005268 plasma chemical vapour deposition Methods 0.000 claims description 2
- 229920000573 polyethylene Polymers 0.000 claims description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 2
- 239000000344 soap Substances 0.000 claims description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 2
- 238000010792 warming Methods 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 abstract description 10
- 229910021392 nanocarbon Inorganic materials 0.000 abstract description 9
- 238000003786 synthesis reaction Methods 0.000 abstract description 6
- 238000005469 granulation Methods 0.000 abstract description 5
- 230000003179 granulation Effects 0.000 abstract description 5
- 238000002156 mixing Methods 0.000 abstract description 5
- 238000001354 calcination Methods 0.000 abstract description 3
- 238000002425 crystallisation Methods 0.000 abstract description 2
- 230000008025 crystallization Effects 0.000 abstract description 2
- 238000011282 treatment Methods 0.000 abstract 1
- 238000012360 testing method Methods 0.000 description 31
- 229910010710 LiFePO Inorganic materials 0.000 description 26
- 229910010707 LiFePO 4 Inorganic materials 0.000 description 20
- 230000000694 effects Effects 0.000 description 10
- 239000010410 layer Substances 0.000 description 10
- 238000007599 discharging Methods 0.000 description 9
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 8
- 238000002173 high-resolution transmission electron microscopy Methods 0.000 description 8
- 239000012071 phase Substances 0.000 description 8
- 239000007787 solid Substances 0.000 description 8
- 239000000243 solution Substances 0.000 description 8
- QGAVSDVURUSLQK-UHFFFAOYSA-N ammonium heptamolybdate Chemical compound N.N.N.N.N.N.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.[Mo].[Mo].[Mo].[Mo].[Mo].[Mo].[Mo] QGAVSDVURUSLQK-UHFFFAOYSA-N 0.000 description 7
- 238000000498 ball milling Methods 0.000 description 7
- 238000002474 experimental method Methods 0.000 description 7
- 229910052760 oxygen Inorganic materials 0.000 description 7
- YIXJRHPUWRPCBB-UHFFFAOYSA-N magnesium nitrate Chemical compound [Mg+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O YIXJRHPUWRPCBB-UHFFFAOYSA-N 0.000 description 6
- 235000011114 ammonium hydroxide Nutrition 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 5
- 239000013078 crystal Substances 0.000 description 5
- 238000009826 distribution Methods 0.000 description 5
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 4
- 229910001416 lithium ion Inorganic materials 0.000 description 4
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 4
- 235000019341 magnesium sulphate Nutrition 0.000 description 4
- 239000011259 mixed solution Substances 0.000 description 4
- LGQLOGILCSXPEA-UHFFFAOYSA-L nickel sulfate Chemical group [Ni+2].[O-]S([O-])(=O)=O LGQLOGILCSXPEA-UHFFFAOYSA-L 0.000 description 4
- 229910000363 nickel(II) sulfate Inorganic materials 0.000 description 4
- 238000010998 test method Methods 0.000 description 4
- 239000003575 carbonaceous material Substances 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 238000004050 hot filament vapor deposition Methods 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 230000002194 synthesizing effect Effects 0.000 description 3
- 229910012851 LiCoO 2 Inorganic materials 0.000 description 2
- 239000010405 anode material Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 150000001721 carbon Chemical class 0.000 description 2
- 238000000975 co-precipitation Methods 0.000 description 2
- KTWOOEGAPBSYNW-UHFFFAOYSA-N ferrocene Chemical compound [Fe+2].C=1C=C[CH-]C=1.C=1C=C[CH-]C=1 KTWOOEGAPBSYNW-UHFFFAOYSA-N 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- VCJMYUPGQJHHFU-UHFFFAOYSA-N iron(3+);trinitrate Chemical group [Fe+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O VCJMYUPGQJHHFU-UHFFFAOYSA-N 0.000 description 2
- GELKBWJHTRAYNV-UHFFFAOYSA-K lithium iron phosphate Chemical compound [Li+].[Fe+2].[O-]P([O-])([O-])=O GELKBWJHTRAYNV-UHFFFAOYSA-K 0.000 description 2
- KBJMLQFLOWQJNF-UHFFFAOYSA-N nickel(ii) nitrate Chemical compound [Ni+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O KBJMLQFLOWQJNF-UHFFFAOYSA-N 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 238000010189 synthetic method Methods 0.000 description 2
- QGHDLJAZIIFENW-UHFFFAOYSA-N 4-[1,1,1,3,3,3-hexafluoro-2-(4-hydroxy-3-prop-2-enylphenyl)propan-2-yl]-2-prop-2-enylphenol Chemical group C1=C(CC=C)C(O)=CC=C1C(C(F)(F)F)(C(F)(F)F)C1=CC=C(O)C(CC=C)=C1 QGHDLJAZIIFENW-UHFFFAOYSA-N 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 229910013553 LiNO Inorganic materials 0.000 description 1
- 239000002033 PVDF binder Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- QSNQXZYQEIKDPU-UHFFFAOYSA-N [Li].[Fe] Chemical compound [Li].[Fe] QSNQXZYQEIKDPU-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 239000011247 coating layer Substances 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
- 239000002482 conductive additive Substances 0.000 description 1
- 239000006258 conductive agent Substances 0.000 description 1
- 238000005137 deposition process Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 1
- 239000001095 magnesium carbonate Substances 0.000 description 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- CXHHBNMLPJOKQD-UHFFFAOYSA-M methyl carbonate Chemical compound COC([O-])=O CXHHBNMLPJOKQD-UHFFFAOYSA-M 0.000 description 1
- 239000004005 microsphere Substances 0.000 description 1
- CQDGTJPVBWZJAZ-UHFFFAOYSA-N monoethyl carbonate Chemical compound CCOC(O)=O CQDGTJPVBWZJAZ-UHFFFAOYSA-N 0.000 description 1
- 239000002159 nanocrystal Substances 0.000 description 1
- 229910000008 nickel(II) carbonate Inorganic materials 0.000 description 1
- ZULUUIKRFGGGTL-UHFFFAOYSA-L nickel(ii) carbonate Chemical group [Ni+2].[O-]C([O-])=O ZULUUIKRFGGGTL-UHFFFAOYSA-L 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000011164 primary particle Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000011949 solid catalyst Substances 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 238000010532 solid phase synthesis reaction Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000000967 suction filtration Methods 0.000 description 1
- 238000005019 vapor deposition process Methods 0.000 description 1
- 150000003738 xylenes Chemical class 0.000 description 1
Images
Classifications
-
- 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
- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
Claims (18)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011100700823A CN102427130B (zh) | 2011-03-23 | 2011-03-23 | 磷酸铁锂-碳纳米管复合材料及其制备方法和应用 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011100700823A CN102427130B (zh) | 2011-03-23 | 2011-03-23 | 磷酸铁锂-碳纳米管复合材料及其制备方法和应用 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102427130A true CN102427130A (zh) | 2012-04-25 |
CN102427130B CN102427130B (zh) | 2013-11-06 |
Family
ID=45961092
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011100700823A Active CN102427130B (zh) | 2011-03-23 | 2011-03-23 | 磷酸铁锂-碳纳米管复合材料及其制备方法和应用 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102427130B (zh) |
Cited By (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102867956A (zh) * | 2012-09-24 | 2013-01-09 | 恒正科技(苏州)有限公司 | 电化学活性材料的制备方法 |
CN102916182A (zh) * | 2012-10-16 | 2013-02-06 | 上海锦众信息科技有限公司 | 一种锂离子电池用磷酸铁锂和碳纳米管复合材料的制备方法 |
CN103515599A (zh) * | 2013-09-29 | 2014-01-15 | 天津大学 | 磷酸锰锂和碳纳米管纳米复合材料的制备方法 |
CN105688762A (zh) * | 2016-03-30 | 2016-06-22 | 同济大学 | 一种具有均匀核壳结构的复合材料的低成本制备方法 |
CN106356566A (zh) * | 2016-10-26 | 2017-01-25 | 新沂市中诺新材料科技有限公司 | 一种锂电池及其制备方法 |
CN107093732A (zh) * | 2017-05-10 | 2017-08-25 | 彭枭雄 | 一种用于锂电池正极材料的磷酸铁锂/碳纳米管纳米复合材料及其制备方法 |
CN109301195A (zh) * | 2018-09-18 | 2019-02-01 | 天津先众新能源科技股份有限公司 | 一种高电导率磷酸铁锂材料及其制备方法 |
TWI650177B (zh) * | 2017-05-03 | 2019-02-11 | 國立臺灣科技大學 | 觸媒組成物及其製造方法 |
CN109336077A (zh) * | 2018-08-29 | 2019-02-15 | 深圳市德方纳米科技股份有限公司 | 一种磷酸铁锂正极材料及其制备方法 |
CN109524658A (zh) * | 2018-12-06 | 2019-03-26 | 深圳市德方纳米科技股份有限公司 | 锂离子电池正极材料及其制备方法和锂离子电池 |
CN109786693A (zh) * | 2018-12-28 | 2019-05-21 | 沈阳国科金能科技有限公司 | 一种碳纳米管复合磷酸铁锂正极材料的制备方法 |
CN110010855A (zh) * | 2018-01-05 | 2019-07-12 | 上海量孚新能源科技有限公司 | 电极材料的处理方法及处理后的电极材料、锂离子电池 |
CN111048784A (zh) * | 2019-12-27 | 2020-04-21 | 中国科学院化学研究所 | 一种电极材料碳包覆的方法 |
CN111725516A (zh) * | 2020-07-01 | 2020-09-29 | 中南大学 | LiFePO4/CNTs复合正极材料的制备方法 |
CN111740113A (zh) * | 2020-07-01 | 2020-10-02 | 中南大学 | 磷酸铁锂/碳纳米管复合正极材料的制备方法 |
CN111740115A (zh) * | 2020-07-01 | 2020-10-02 | 中南大学 | 一种磷酸铁锂/碳纳米管复合正极材料的制备方法 |
CN111740104A (zh) * | 2020-07-01 | 2020-10-02 | 中南大学 | 一种磷酸铁锰锂/碳纳米管复合正极材料的制备方法 |
CN111732088A (zh) * | 2020-07-01 | 2020-10-02 | 中南大学 | 一种磷酸铁锂前驱体/碳纳米管复合材料 |
CN111799448A (zh) * | 2019-04-08 | 2020-10-20 | 江苏天奈科技股份有限公司 | 一种硅或其氧化物原位长碳纳米管的方法 |
CN112331482A (zh) * | 2020-08-04 | 2021-02-05 | 盐城工学院 | 一种多孔炭复合材料及其制备方法与应用 |
CN112553593A (zh) * | 2020-10-29 | 2021-03-26 | 佛山高砂工业窑炉有限公司 | 一种用于磷酸铁锂基于cvd工艺的加工设备及基于设备的加工工艺 |
CN113193197A (zh) * | 2021-04-26 | 2021-07-30 | 河北师范大学 | 一种商业锂电池正极材料磷酸铁锂添加剂的制备方法 |
CN113903908A (zh) * | 2021-10-09 | 2022-01-07 | 合肥国轩高科动力能源有限公司 | 一种高镍多元正极材料及其制备方法和应用 |
CN115304055A (zh) * | 2022-08-24 | 2022-11-08 | 广东能源集团科学技术研究院有限公司 | 一种聚乙烯类废塑料的回收方法及其制备的碳纳米管 |
US11590568B2 (en) | 2019-12-19 | 2023-02-28 | 6K Inc. | Process for producing spheroidized powder from feedstock materials |
US11633785B2 (en) | 2019-04-30 | 2023-04-25 | 6K Inc. | Mechanically alloyed powder feedstock |
US11717886B2 (en) | 2019-11-18 | 2023-08-08 | 6K Inc. | Unique feedstocks for spherical powders and methods of manufacturing |
US11839919B2 (en) | 2015-12-16 | 2023-12-12 | 6K Inc. | Spheroidal dehydrogenated metals and metal alloy particles |
US11855278B2 (en) | 2020-06-25 | 2023-12-26 | 6K, Inc. | Microcomposite alloy structure |
CN117525435A (zh) * | 2024-01-05 | 2024-02-06 | 河北碳垣纳米科技有限公司 | 一种自支撑干法电极极片的连续制备方法及其制备装置 |
US11919071B2 (en) | 2020-10-30 | 2024-03-05 | 6K Inc. | Systems and methods for synthesis of spheroidized metal powders |
US11963287B2 (en) | 2020-09-24 | 2024-04-16 | 6K Inc. | Systems, devices, and methods for starting plasma |
CN118324113A (zh) * | 2024-06-12 | 2024-07-12 | 上海理工大学 | CNTs原位掺杂磷酸铁锂电池正极材料 |
US12040162B2 (en) | 2022-06-09 | 2024-07-16 | 6K Inc. | Plasma apparatus and methods for processing feed material utilizing an upstream swirl module and composite gas flows |
US12042861B2 (en) | 2021-03-31 | 2024-07-23 | 6K Inc. | Systems and methods for additive manufacturing of metal nitride ceramics |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1889290A (zh) * | 2005-06-28 | 2007-01-03 | 中国科学院物理研究所 | 一种橄榄石碳绒球复合材料及其用途 |
CN101527353A (zh) * | 2009-03-10 | 2009-09-09 | 重庆大学 | 一种锂离子电池正极复合材料及其制备方法 |
US20100173228A1 (en) * | 2006-12-14 | 2010-07-08 | University Of Wollongong | Nanotube and Carbon Layer Nanostructured Composites |
WO2010112977A1 (en) * | 2009-04-01 | 2010-10-07 | University Of The Western Cape | Method for producing a carbon composite material |
-
2011
- 2011-03-23 CN CN2011100700823A patent/CN102427130B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1889290A (zh) * | 2005-06-28 | 2007-01-03 | 中国科学院物理研究所 | 一种橄榄石碳绒球复合材料及其用途 |
US20100173228A1 (en) * | 2006-12-14 | 2010-07-08 | University Of Wollongong | Nanotube and Carbon Layer Nanostructured Composites |
CN101527353A (zh) * | 2009-03-10 | 2009-09-09 | 重庆大学 | 一种锂离子电池正极复合材料及其制备方法 |
WO2010112977A1 (en) * | 2009-04-01 | 2010-10-07 | University Of The Western Cape | Method for producing a carbon composite material |
Cited By (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102867956A (zh) * | 2012-09-24 | 2013-01-09 | 恒正科技(苏州)有限公司 | 电化学活性材料的制备方法 |
CN102916182A (zh) * | 2012-10-16 | 2013-02-06 | 上海锦众信息科技有限公司 | 一种锂离子电池用磷酸铁锂和碳纳米管复合材料的制备方法 |
CN103515599A (zh) * | 2013-09-29 | 2014-01-15 | 天津大学 | 磷酸锰锂和碳纳米管纳米复合材料的制备方法 |
US11839919B2 (en) | 2015-12-16 | 2023-12-12 | 6K Inc. | Spheroidal dehydrogenated metals and metal alloy particles |
CN105688762B (zh) * | 2016-03-30 | 2018-07-24 | 同济大学 | 一种具有均匀核壳结构的复合材料的低成本制备方法 |
CN105688762A (zh) * | 2016-03-30 | 2016-06-22 | 同济大学 | 一种具有均匀核壳结构的复合材料的低成本制备方法 |
CN106356566B (zh) * | 2016-10-26 | 2018-10-09 | 河源市东聚能源科技有限公司 | 一种锂电池及其制备方法 |
CN106356566A (zh) * | 2016-10-26 | 2017-01-25 | 新沂市中诺新材料科技有限公司 | 一种锂电池及其制备方法 |
TWI650177B (zh) * | 2017-05-03 | 2019-02-11 | 國立臺灣科技大學 | 觸媒組成物及其製造方法 |
CN107093732A (zh) * | 2017-05-10 | 2017-08-25 | 彭枭雄 | 一种用于锂电池正极材料的磷酸铁锂/碳纳米管纳米复合材料及其制备方法 |
CN107093732B (zh) * | 2017-05-10 | 2019-11-08 | 江西迪比科股份有限公司 | 一种用于锂电池正极材料的磷酸铁锂/碳纳米管纳米复合材料及其制备方法 |
CN110010855B (zh) * | 2018-01-05 | 2022-02-15 | 上海量孚新能源科技有限公司 | 电极材料的处理方法及处理后的电极材料、锂离子电池 |
CN110010855A (zh) * | 2018-01-05 | 2019-07-12 | 上海量孚新能源科技有限公司 | 电极材料的处理方法及处理后的电极材料、锂离子电池 |
CN109336077A (zh) * | 2018-08-29 | 2019-02-15 | 深圳市德方纳米科技股份有限公司 | 一种磷酸铁锂正极材料及其制备方法 |
CN109301195A (zh) * | 2018-09-18 | 2019-02-01 | 天津先众新能源科技股份有限公司 | 一种高电导率磷酸铁锂材料及其制备方法 |
CN109524658A (zh) * | 2018-12-06 | 2019-03-26 | 深圳市德方纳米科技股份有限公司 | 锂离子电池正极材料及其制备方法和锂离子电池 |
CN109786693A (zh) * | 2018-12-28 | 2019-05-21 | 沈阳国科金能科技有限公司 | 一种碳纳米管复合磷酸铁锂正极材料的制备方法 |
CN111799448A (zh) * | 2019-04-08 | 2020-10-20 | 江苏天奈科技股份有限公司 | 一种硅或其氧化物原位长碳纳米管的方法 |
US11633785B2 (en) | 2019-04-30 | 2023-04-25 | 6K Inc. | Mechanically alloyed powder feedstock |
US11717886B2 (en) | 2019-11-18 | 2023-08-08 | 6K Inc. | Unique feedstocks for spherical powders and methods of manufacturing |
US11590568B2 (en) | 2019-12-19 | 2023-02-28 | 6K Inc. | Process for producing spheroidized powder from feedstock materials |
CN111048784A (zh) * | 2019-12-27 | 2020-04-21 | 中国科学院化学研究所 | 一种电极材料碳包覆的方法 |
US11855278B2 (en) | 2020-06-25 | 2023-12-26 | 6K, Inc. | Microcomposite alloy structure |
CN111732088A (zh) * | 2020-07-01 | 2020-10-02 | 中南大学 | 一种磷酸铁锂前驱体/碳纳米管复合材料 |
CN111740104B (zh) * | 2020-07-01 | 2021-07-16 | 中南大学 | 一种磷酸铁锰锂/碳纳米管复合正极材料的制备方法 |
CN111725516A (zh) * | 2020-07-01 | 2020-09-29 | 中南大学 | LiFePO4/CNTs复合正极材料的制备方法 |
CN111740115A (zh) * | 2020-07-01 | 2020-10-02 | 中南大学 | 一种磷酸铁锂/碳纳米管复合正极材料的制备方法 |
CN111740104A (zh) * | 2020-07-01 | 2020-10-02 | 中南大学 | 一种磷酸铁锰锂/碳纳米管复合正极材料的制备方法 |
CN111740113A (zh) * | 2020-07-01 | 2020-10-02 | 中南大学 | 磷酸铁锂/碳纳米管复合正极材料的制备方法 |
CN111725516B (zh) * | 2020-07-01 | 2023-05-05 | 中南大学 | LiFePO4/CNTs复合正极材料的制备方法 |
CN112331482A (zh) * | 2020-08-04 | 2021-02-05 | 盐城工学院 | 一种多孔炭复合材料及其制备方法与应用 |
US11963287B2 (en) | 2020-09-24 | 2024-04-16 | 6K Inc. | Systems, devices, and methods for starting plasma |
CN112553593A (zh) * | 2020-10-29 | 2021-03-26 | 佛山高砂工业窑炉有限公司 | 一种用于磷酸铁锂基于cvd工艺的加工设备及基于设备的加工工艺 |
US11919071B2 (en) | 2020-10-30 | 2024-03-05 | 6K Inc. | Systems and methods for synthesis of spheroidized metal powders |
US12042861B2 (en) | 2021-03-31 | 2024-07-23 | 6K Inc. | Systems and methods for additive manufacturing of metal nitride ceramics |
CN113193197B (zh) * | 2021-04-26 | 2022-03-11 | 河北师范大学 | 一种商业锂电池正极材料磷酸铁锂添加剂的制备方法 |
CN113193197A (zh) * | 2021-04-26 | 2021-07-30 | 河北师范大学 | 一种商业锂电池正极材料磷酸铁锂添加剂的制备方法 |
CN113903908A (zh) * | 2021-10-09 | 2022-01-07 | 合肥国轩高科动力能源有限公司 | 一种高镍多元正极材料及其制备方法和应用 |
US12040162B2 (en) | 2022-06-09 | 2024-07-16 | 6K Inc. | Plasma apparatus and methods for processing feed material utilizing an upstream swirl module and composite gas flows |
CN115304055B (zh) * | 2022-08-24 | 2023-11-24 | 广东能源集团科学技术研究院有限公司 | 一种聚乙烯类废塑料的回收方法及其制备的碳纳米管 |
CN115304055A (zh) * | 2022-08-24 | 2022-11-08 | 广东能源集团科学技术研究院有限公司 | 一种聚乙烯类废塑料的回收方法及其制备的碳纳米管 |
CN117525435A (zh) * | 2024-01-05 | 2024-02-06 | 河北碳垣纳米科技有限公司 | 一种自支撑干法电极极片的连续制备方法及其制备装置 |
CN117525435B (zh) * | 2024-01-05 | 2024-03-12 | 河北碳垣纳米科技有限公司 | 一种自支撑干法电极极片的连续制备方法及其制备装置 |
CN118324113A (zh) * | 2024-06-12 | 2024-07-12 | 上海理工大学 | CNTs原位掺杂磷酸铁锂电池正极材料 |
Also Published As
Publication number | Publication date |
---|---|
CN102427130B (zh) | 2013-11-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102427130B (zh) | 磷酸铁锂-碳纳米管复合材料及其制备方法和应用 | |
CN107093732B (zh) | 一种用于锂电池正极材料的磷酸铁锂/碳纳米管纳米复合材料及其制备方法 | |
CN102522546B (zh) | 纳米锂离子电池级正极材料磷酸亚铁锂的制备方法 | |
CN101145611B (zh) | 锂离子电池正极材料磷酸钒锂的制备方法 | |
CN101106194B (zh) | 锂离子电池正极材料磷酸钒锂的制备方法 | |
Ko et al. | Characteristics of Li3V2 (PO4) 3/C powders prepared by ultrasonic spray pyrolysis | |
CN109103433B (zh) | 一种氮参杂碳包覆磷酸铁锂复合材料及其制备方法 | |
CN107394152B (zh) | 高电导石墨烯基磷酸铁锂球形复合材料、其制备方法及包含其的锂离子电池 | |
EP2615671A1 (en) | Lithium salt-graphene-containing composite material and preparation method thereof | |
Wang et al. | Influence of carbon sources on LiFePO4/C composites synthesized by the high-temperature high-energy ball milling method | |
CN103794788B (zh) | 一种磷酸铁锂正极材料的表面碳包覆方法 | |
Ju et al. | Morphological and electrochemical properties of LiV3O8 cathode powders prepared by spray pyrolysis | |
CN103199247B (zh) | 一种具有多层次导电网络的锂离子电池复合正极材料的制备方法 | |
CN101186290A (zh) | 正极材料磷酸钒锂及其制备方法 | |
CN102593457B (zh) | 一种磷酸铁锂-碳材料复合物的制备方法 | |
CN101339991B (zh) | 复合包覆改性高振实密度锂离子电池正极材料及其制备方法和应用 | |
CN104752718A (zh) | 一种LiMnxFe1-xPO4正极活性材料及其制备方法 | |
CN103384001B (zh) | 一种石墨烯复合电极材料及其固相催化制备方法 | |
CN102074687A (zh) | 制备纳米级碳包覆磷酸铁锂的水热合成方法 | |
CN111020749B (zh) | 一种钴负载的中空碳纳米纤维复合催化剂及其制备方法和应用 | |
CN104393272A (zh) | 一种钛酸锂类负极复合材料及制备方法 | |
CN103165896A (zh) | 一种增稠剂掺杂改性制备磷酸铁锂/碳复合材料的方法 | |
CN101834288A (zh) | 一种磷酸铁锂/纳米碳复合材料及其制备方法 | |
Lv et al. | Effects of ball-to-powder weight ratio on the performance of LiFePO4/C prepared by wet-milling assisted carbothermal reduction | |
CN102881902A (zh) | 工业化生产磷酸铁锂正极材料的方法 |
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 | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Lithium iron phosphate-carbon nanotube composite material, preparation method, and application thereof Effective date of registration: 20160612 Granted publication date: 20131106 Pledgee: Bank of China Limited by Share Ltd. Shanghai Development Zone Pudong branch Pledgor: SHANGHAI PYLON TECHNOLOGY Co.,Ltd. Registration number: 2016310000024 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
C56 | Change in the name or address of the patentee | ||
CP03 | Change of name, title or address |
Address after: 201203 Shanghai City, Pudong New Area China Zuchongzhi Road (Shanghai) Free Trade Zone No. 73 Lane 887 Patentee after: PYLON TECHNOLOGIES CO.,LTD. Address before: 201203 Shanghai city Pudong New Area Zuchongzhi Road No. 73 Lane 887 Patentee before: SHANGHAI PYLON TECHNOLOGY Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170407 Address after: 435100 Daye Road, Hubei, Changle Development Zone on the north side of the road on the west side of the road (headquarters of the economic building), 14, Patentee after: Hubei Zhongxing new advanced material Co.,Ltd. Address before: 201203 Shanghai City, Pudong New Area China Zuchongzhi Road (Shanghai) Free Trade Zone No. 73 Lane 887 Patentee before: PYLON TECHNOLOGIES CO.,LTD. |
|
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 435100 No. 66 Changle Avenue, Luojiaqiao Street, Daye City, Huangshi City, Hubei Province Patentee after: HUBEI RT ADVANCED MATERIALS Co.,Ltd. Address before: 435100 Luxi No. 14, North Changle Avenue, Daye Development Zone, Huangshi City, Hubei Province (Headquarters Economic Building) Patentee before: Hubei Zhongxing new advanced material Co.,Ltd. |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220228 Granted publication date: 20131106 Pledgee: Bank of China Limited by Share Ltd. Shanghai Development Zone Pudong branch Pledgor: SHANGHAI PYLON TECHNOLOGY Co.,Ltd. Registration number: 2016310000024 |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 435100 No. 66 Changle Avenue, Luojiaqiao Street, Daye City, Huangshi City, Hubei Province Patentee after: Hubei Rongtong High tech Advanced Materials Group Co.,Ltd. Address before: 435100 No. 66 Changle Avenue, Luojiaqiao Street, Daye City, Huangshi City, Hubei Province Patentee before: HUBEI RT ADVANCED MATERIALS Co.,Ltd. |