CN101969115A - 一种掺杂氮化钛的磷酸亚铁锂正极材料的制备方法 - Google Patents
一种掺杂氮化钛的磷酸亚铁锂正极材料的制备方法 Download PDFInfo
- Publication number
- CN101969115A CN101969115A CN2010102888616A CN201010288861A CN101969115A CN 101969115 A CN101969115 A CN 101969115A CN 2010102888616 A CN2010102888616 A CN 2010102888616A CN 201010288861 A CN201010288861 A CN 201010288861A CN 101969115 A CN101969115 A CN 101969115A
- Authority
- CN
- China
- Prior art keywords
- lithium
- ferrous
- titanium nitride
- preparation
- mixture
- 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
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 title claims abstract description 28
- 239000010936 titanium Substances 0.000 title claims abstract description 28
- 229910052719 titanium Inorganic materials 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title claims abstract description 18
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 12
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 12
- 229940116007 ferrous phosphate Drugs 0.000 title abstract description 5
- 229910000155 iron(II) phosphate Inorganic materials 0.000 title abstract description 5
- 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 title abstract description 5
- 239000010405 anode material Substances 0.000 title abstract description 3
- 238000002360 preparation method Methods 0.000 claims abstract description 32
- 239000000203 mixture Substances 0.000 claims abstract description 28
- -1 phosphate radical ions Chemical class 0.000 claims abstract description 21
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 18
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229910001416 lithium ion Inorganic materials 0.000 claims abstract description 15
- 229910019142 PO4 Inorganic materials 0.000 claims abstract description 14
- 239000012298 atmosphere Substances 0.000 claims abstract description 14
- 239000010452 phosphate Substances 0.000 claims abstract description 14
- 239000000843 powder Substances 0.000 claims abstract description 14
- 238000005245 sintering Methods 0.000 claims abstract description 14
- 239000000376 reactant Substances 0.000 claims abstract description 12
- 238000001035 drying Methods 0.000 claims abstract description 11
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims abstract description 10
- 150000001875 compounds Chemical class 0.000 claims abstract description 10
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 9
- 229910001448 ferrous ion Inorganic materials 0.000 claims abstract description 9
- 238000005303 weighing Methods 0.000 claims abstract description 9
- 238000003801 milling Methods 0.000 claims abstract description 7
- 229910010707 LiFePO 4 Inorganic materials 0.000 claims description 30
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 claims description 22
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 19
- 238000001354 calcination Methods 0.000 claims description 16
- 238000010438 heat treatment Methods 0.000 claims description 16
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 12
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 claims description 12
- 239000010406 cathode material Substances 0.000 claims description 10
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 claims description 10
- GELKBWJHTRAYNV-UHFFFAOYSA-K lithium iron phosphate Chemical compound [Li+].[Fe+2].[O-]P([O-])([O-])=O GELKBWJHTRAYNV-UHFFFAOYSA-K 0.000 claims description 10
- 239000002245 particle Substances 0.000 claims description 10
- 238000000498 ball milling Methods 0.000 claims description 9
- 239000008246 gaseous mixture Substances 0.000 claims description 9
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 8
- IIPYXGDZVMZOAP-UHFFFAOYSA-N lithium nitrate Chemical compound [Li+].[O-][N+]([O-])=O IIPYXGDZVMZOAP-UHFFFAOYSA-N 0.000 claims description 8
- 229910052757 nitrogen Inorganic materials 0.000 claims description 8
- 239000007789 gas Substances 0.000 claims description 7
- 239000004254 Ammonium phosphate Substances 0.000 claims description 6
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 6
- 229910000148 ammonium phosphate Inorganic materials 0.000 claims description 6
- 235000019289 ammonium phosphates Nutrition 0.000 claims description 6
- 229910052786 argon Inorganic materials 0.000 claims description 6
- 239000006230 acetylene black Substances 0.000 claims description 5
- 150000001722 carbon compounds Chemical class 0.000 claims description 5
- 229940062993 ferrous oxalate Drugs 0.000 claims description 5
- OWZIYWAUNZMLRT-UHFFFAOYSA-L iron(2+);oxalate Chemical compound [Fe+2].[O-]C(=O)C([O-])=O OWZIYWAUNZMLRT-UHFFFAOYSA-L 0.000 claims description 5
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 claims description 4
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 4
- 229920002472 Starch Polymers 0.000 claims description 4
- MCDLETWIOVSGJT-UHFFFAOYSA-N acetic acid;iron Chemical compound [Fe].CC(O)=O.CC(O)=O MCDLETWIOVSGJT-UHFFFAOYSA-N 0.000 claims description 4
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 4
- 229910000388 diammonium phosphate Inorganic materials 0.000 claims description 4
- 235000019838 diammonium phosphate Nutrition 0.000 claims description 4
- 239000008103 glucose Substances 0.000 claims description 4
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 claims description 4
- 229910052808 lithium carbonate Inorganic materials 0.000 claims description 4
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 4
- 239000008107 starch Substances 0.000 claims description 4
- 235000019698 starch Nutrition 0.000 claims description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 3
- 239000004277 Ferrous carbonate Substances 0.000 claims description 3
- 239000004743 Polypropylene Substances 0.000 claims description 3
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 claims description 3
- 229930006000 Sucrose Natural products 0.000 claims description 3
- LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 claims description 3
- 229910000387 ammonium dihydrogen phosphate Inorganic materials 0.000 claims description 3
- 239000001569 carbon dioxide Substances 0.000 claims description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 3
- YNQRWVCLAIUHHI-UHFFFAOYSA-L dilithium;oxalate Chemical compound [Li+].[Li+].[O-]C(=O)C([O-])=O YNQRWVCLAIUHHI-UHFFFAOYSA-L 0.000 claims description 3
- 239000000428 dust Substances 0.000 claims description 3
- RAQDACVRFCEPDA-UHFFFAOYSA-L ferrous carbonate Chemical compound [Fe+2].[O-]C([O-])=O RAQDACVRFCEPDA-UHFFFAOYSA-L 0.000 claims description 3
- 235000019268 ferrous carbonate Nutrition 0.000 claims description 3
- 229960004652 ferrous carbonate Drugs 0.000 claims description 3
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 claims description 3
- 229910000015 iron(II) carbonate Inorganic materials 0.000 claims description 3
- XIXADJRWDQXREU-UHFFFAOYSA-M lithium acetate Chemical compound [Li+].CC([O-])=O XIXADJRWDQXREU-UHFFFAOYSA-M 0.000 claims description 3
- 235000019837 monoammonium phosphate Nutrition 0.000 claims description 3
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 239000005720 sucrose Substances 0.000 claims description 3
- 238000001311 chemical methods and process Methods 0.000 claims description 2
- 235000003891 ferrous sulphate Nutrition 0.000 claims description 2
- 239000011790 ferrous sulphate Substances 0.000 claims description 2
- 238000000227 grinding Methods 0.000 claims description 2
- 229910000359 iron(II) sulfate Inorganic materials 0.000 claims description 2
- 229910001386 lithium phosphate Inorganic materials 0.000 claims description 2
- 238000000053 physical method Methods 0.000 claims description 2
- 229920002401 polyacrylamide Polymers 0.000 claims description 2
- TWQULNDIKKJZPH-UHFFFAOYSA-K trilithium;phosphate Chemical compound [Li+].[Li+].[Li+].[O-]P([O-])([O-])=O TWQULNDIKKJZPH-UHFFFAOYSA-K 0.000 claims description 2
- 238000002156 mixing Methods 0.000 abstract description 5
- 239000002994 raw material Substances 0.000 abstract description 3
- 239000007772 electrode material Substances 0.000 abstract description 2
- 238000012216 screening Methods 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 10
- 239000003638 chemical reducing agent Substances 0.000 description 7
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 6
- 150000002500 ions Chemical class 0.000 description 5
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 5
- 239000000835 fiber Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 239000011668 ascorbic acid Substances 0.000 description 3
- 235000010323 ascorbic acid Nutrition 0.000 description 3
- 229960005070 ascorbic acid Drugs 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- TXUICONDJPYNPY-UHFFFAOYSA-N (1,10,13-trimethyl-3-oxo-4,5,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-17-yl) heptanoate Chemical compound C1CC2CC(=O)C=C(C)C2(C)C2C1C1CCC(OC(=O)CCCCCC)C1(C)CC2 TXUICONDJPYNPY-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- WTDHULULXKLSOZ-UHFFFAOYSA-N Hydroxylamine hydrochloride Chemical compound Cl.ON WTDHULULXKLSOZ-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 229910021626 Tin(II) chloride Inorganic materials 0.000 description 2
- XYXNTHIYBIDHGM-UHFFFAOYSA-N ammonium thiosulfate Chemical compound [NH4+].[NH4+].[O-]S([O-])(=O)=S XYXNTHIYBIDHGM-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 239000006258 conductive agent Substances 0.000 description 2
- 239000002019 doping agent Substances 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000012299 nitrogen atmosphere Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000012279 sodium borohydride Substances 0.000 description 2
- 229910000033 sodium borohydride Inorganic materials 0.000 description 2
- 239000007790 solid phase Substances 0.000 description 2
- 235000011150 stannous chloride Nutrition 0.000 description 2
- 239000001119 stannous chloride Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- NWZSZGALRFJKBT-KNIFDHDWSA-N (2s)-2,6-diaminohexanoic acid;(2s)-2-hydroxybutanedioic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O.NCCCC[C@H](N)C(O)=O NWZSZGALRFJKBT-KNIFDHDWSA-N 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229920001353 Dextrin Polymers 0.000 description 1
- 239000004375 Dextrin Substances 0.000 description 1
- PQUCIEFHOVEZAU-UHFFFAOYSA-N Diammonium sulfite Chemical compound [NH4+].[NH4+].[O-]S([O-])=O PQUCIEFHOVEZAU-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical group OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 229910001413 alkali metal ion Inorganic materials 0.000 description 1
- 229910001420 alkaline earth metal ion Inorganic materials 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 235000019425 dextrin Nutrition 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- 235000001727 glucose Nutrition 0.000 description 1
- IKDUDTNKRLTJSI-UHFFFAOYSA-N hydrazine monohydrate Substances O.NN IKDUDTNKRLTJSI-UHFFFAOYSA-N 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 229910003002 lithium salt Inorganic materials 0.000 description 1
- 159000000002 lithium salts Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 235000019422 polyvinyl alcohol Nutrition 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 229910052711 selenium Inorganic materials 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- DHCDFWKWKRSZHF-UHFFFAOYSA-N sulfurothioic S-acid Chemical compound OS(O)(=O)=S DHCDFWKWKRSZHF-UHFFFAOYSA-N 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 229910052714 tellurium Inorganic materials 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 229910001428 transition metal ion Inorganic materials 0.000 description 1
- 229910000314 transition metal oxide Inorganic materials 0.000 description 1
- MTPVUVINMAGMJL-UHFFFAOYSA-N trimethyl(1,1,2,2,2-pentafluoroethyl)silane Chemical compound C[Si](C)(C)C(F)(F)C(F)(F)F MTPVUVINMAGMJL-UHFFFAOYSA-N 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
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 (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010102888616A CN101969115B (zh) | 2010-09-21 | 2010-09-21 | 一种掺杂氮化钛的磷酸亚铁锂正极材料的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010102888616A CN101969115B (zh) | 2010-09-21 | 2010-09-21 | 一种掺杂氮化钛的磷酸亚铁锂正极材料的制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101969115A true CN101969115A (zh) | 2011-02-09 |
CN101969115B CN101969115B (zh) | 2013-09-11 |
Family
ID=43548234
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010102888616A Expired - Fee Related CN101969115B (zh) | 2010-09-21 | 2010-09-21 | 一种掺杂氮化钛的磷酸亚铁锂正极材料的制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101969115B (zh) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102856550A (zh) * | 2012-09-25 | 2013-01-02 | 福建师范大学 | 钛修饰的碳纳米管包覆磷酸亚铁锂正极材料的制备方法 |
CN103594686A (zh) * | 2013-11-08 | 2014-02-19 | 浙江南都电源动力股份有限公司 | 一种高倍率长寿命锂离子电池正极材料TiN体相掺杂LiFePO4的生产方法 |
CN103779563A (zh) * | 2014-01-20 | 2014-05-07 | 重庆特瑞电池材料股份有限公司 | 制备铜碳包覆磷酸铁锂的方法 |
CN107732185A (zh) * | 2011-06-24 | 2018-02-23 | 三星Sdi株式会社 | 复合正极活性材料、含其的正极和锂电池、及其制备方法 |
CN108598383A (zh) * | 2018-03-15 | 2018-09-28 | 桑顿新能源科技有限公司 | 一种Ti、N共掺杂的球形磷酸铁锂复合材料的制备方法 |
CN114477300A (zh) * | 2022-01-26 | 2022-05-13 | 蜂巢能源科技股份有限公司 | 一种钠离子电池正极材料及其制备方法和应用 |
CN115849454A (zh) * | 2022-11-22 | 2023-03-28 | 湖北万润新能源科技股份有限公司 | 硫酸亚铁钠正极材料的制备方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1483802A2 (de) * | 2002-03-05 | 2004-12-08 | Chemetall GmbH | Elektrochemische zelle für eine lithiumionenbatterie mit verbesserter hochtemperaturstabilität |
US20050136331A1 (en) * | 2003-12-18 | 2005-06-23 | Commissariat A I'energie Atomique | Lithium storage cell presenting both a high electrical potential and a high lithium insertion capacity |
CN101332985A (zh) * | 2008-07-31 | 2008-12-31 | 福建师范大学 | 一种掺杂导电磷化物的磷酸亚铁锂正极材料的制备方法 |
CN101332980A (zh) * | 2008-07-31 | 2008-12-31 | 福建师范大学 | 一种利用还原法制备磷化铁与磷酸亚铁锂混合相正极材料的方法 |
CN101719549A (zh) * | 2009-11-05 | 2010-06-02 | 翟东军 | 用于锂离子电池正极材料的复合磷酸亚铁锂及其制备方法 |
-
2010
- 2010-09-21 CN CN2010102888616A patent/CN101969115B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1483802A2 (de) * | 2002-03-05 | 2004-12-08 | Chemetall GmbH | Elektrochemische zelle für eine lithiumionenbatterie mit verbesserter hochtemperaturstabilität |
US20050136331A1 (en) * | 2003-12-18 | 2005-06-23 | Commissariat A I'energie Atomique | Lithium storage cell presenting both a high electrical potential and a high lithium insertion capacity |
CN101332985A (zh) * | 2008-07-31 | 2008-12-31 | 福建师范大学 | 一种掺杂导电磷化物的磷酸亚铁锂正极材料的制备方法 |
CN101332980A (zh) * | 2008-07-31 | 2008-12-31 | 福建师范大学 | 一种利用还原法制备磷化铁与磷酸亚铁锂混合相正极材料的方法 |
CN101719549A (zh) * | 2009-11-05 | 2010-06-02 | 翟东军 | 用于锂离子电池正极材料的复合磷酸亚铁锂及其制备方法 |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107732185A (zh) * | 2011-06-24 | 2018-02-23 | 三星Sdi株式会社 | 复合正极活性材料、含其的正极和锂电池、及其制备方法 |
CN102856550A (zh) * | 2012-09-25 | 2013-01-02 | 福建师范大学 | 钛修饰的碳纳米管包覆磷酸亚铁锂正极材料的制备方法 |
CN103594686A (zh) * | 2013-11-08 | 2014-02-19 | 浙江南都电源动力股份有限公司 | 一种高倍率长寿命锂离子电池正极材料TiN体相掺杂LiFePO4的生产方法 |
CN103779563A (zh) * | 2014-01-20 | 2014-05-07 | 重庆特瑞电池材料股份有限公司 | 制备铜碳包覆磷酸铁锂的方法 |
CN108598383A (zh) * | 2018-03-15 | 2018-09-28 | 桑顿新能源科技有限公司 | 一种Ti、N共掺杂的球形磷酸铁锂复合材料的制备方法 |
CN114477300A (zh) * | 2022-01-26 | 2022-05-13 | 蜂巢能源科技股份有限公司 | 一种钠离子电池正极材料及其制备方法和应用 |
CN114477300B (zh) * | 2022-01-26 | 2023-12-22 | 蜂巢能源科技股份有限公司 | 一种钠离子电池正极材料及其制备方法和应用 |
CN115849454A (zh) * | 2022-11-22 | 2023-03-28 | 湖北万润新能源科技股份有限公司 | 硫酸亚铁钠正极材料的制备方法 |
CN115849454B (zh) * | 2022-11-22 | 2023-07-11 | 湖北万润新能源科技股份有限公司 | 硫酸亚铁钠正极材料的制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN101969115B (zh) | 2013-09-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Yang et al. | CoSe2 nanoparticles encapsulated by N‐doped carbon framework intertwined with carbon nanotubes: high‐performance dual‐role anode materials for both Li‐and Na‐ion batteries | |
Li et al. | Mesoporous nitrogen‐doped carbon nanospheres as sulfur matrix and a novel chelate‐modified separator for high‐performance room‐temperature Na‐S batteries | |
CN101969115B (zh) | 一种掺杂氮化钛的磷酸亚铁锂正极材料的制备方法 | |
CN111063870B (zh) | 纳米材料及其制备方法、电极和二次电池 | |
CA2596809C (en) | Electrode material with enhanced ionic transport properties | |
Liu et al. | Self-standing Na-storage anode of Fe 2 O 3 nanodots encapsulated in porous N-doped carbon nanofibers with ultra-high cyclic stability | |
Zhu et al. | MnS@ N, S Co‐doped carbon core/shell nanocubes: sulfur‐bridged bonds enhanced Na‐storage properties revealed by in situ Raman spectroscopy and transmission electron microscopy | |
CN101332986B (zh) | 一种利用磷化反应制备磷酸亚铁锂正极材料的方法 | |
CN101386404B (zh) | 一种高效掺氟的磷酸亚铁锂正极材料的制备方法 | |
Zhang et al. | A sol–gel route to titanium nitride conductive coatings on battery materials and performance of TiN-coated LiFePO 4 | |
CN113314700B (zh) | 一种双重作用改性锂离子电池高镍正极材料及其制备方法 | |
Nagappan et al. | Heteroatom-doped nanomaterials/core–shell nanostructure based electrocatalysts for the oxygen reduction reaction | |
CN101332980B (zh) | 一种利用还原法制备磷化铁与磷酸亚铁锂混合相正极材料的方法 | |
CN103441277A (zh) | 一种复合碳膜包覆磷酸铁锂粉体的制备方法 | |
CN108899499B (zh) | 基于Sb/Sn磷酸盐的负极材料及其制备方法与在钠离子电池中的应用 | |
CN101332984B (zh) | 一种利用次磷酸或次磷酸盐制备磷酸亚铁锂电池用正极材料的方法 | |
CN101332985B (zh) | 一种掺杂导电磷化物的磷酸亚铁锂正极材料的制备方法 | |
Oh et al. | Nickel fluoride (NiF2)/porous carbon nanocomposite synthesized via ammonium fluoride (NH4F) treatment for lithium-ion battery cathode applications | |
Zhang et al. | Advanced vanadium oxides for sodium‐ion batteries | |
CN101332987B (zh) | 一种利用亚磷酸或亚磷酸盐制备磷酸亚铁锂正极材料的制备方法 | |
Wu et al. | Preparation of high tap density LiFePO4/C through carbothermal reduction process using beta-cyclodextrin as carbon Source | |
CN102376952B (zh) | 铝、钡活化磷酸铁锂正极材料制备方法 | |
Li et al. | Three‐Dimensional Holey Graphene Modified Na4Fe3 (PO4) 2 (P2O7)/C as a High‐Performance Cathode for Rechargeable Sodium‐Ion Batteries | |
CN101969116B (zh) | 一种同时掺杂纳米铁和碘离子的磷酸亚铁锂正极材料的制备方法 | |
CN101673823B (zh) | 烧结法制备同时掺镍和掺碘的磷酸亚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 | ||
ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: YOKU ENERGY (ZHANGZHOU) CO., LTD. Effective date: 20131129 Owner name: JIANGSU FENGXUN NEW ENERGY TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: FUJIAN NORMAL UNIVERSITY Effective date: 20131129 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 350108 FUZHOU, FUJIAN PROVINCE TO: 226500 NANTONG, JIANGSU PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20131129 Address after: 226500, Jiangsu City, Rugao Province, such as the town of Deng community 15 groups Patentee after: JIANGSU FENGXUN NEW ENERGY TECHNOLOGY CO., LTD. Address before: 350108 Minhou County, Fujian Province town of Fujian Normal University, Patentee before: Fujian Normal University Patentee before: Yoku Energy (Zhangzhou) Co., Ltd. |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160118 Address after: 226500, Jiangsu City, Rugao Province North streets Deng community 15 groups Patentee after: Jiangsu foosun Royal state Amperex Technology Limited Address before: 226500, Jiangsu City, Rugao Province, such as the town of Deng community 15 groups Patentee before: JIANGSU FENGXUN NEW ENERGY TECHNOLOGY CO., LTD. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180601 Address after: 518000 Guangdong, Shenzhen, Nanshan District Xili street, Keyuan North Road, high tech North five road tower 4 floor. Patentee after: Alcohol flow new energy (Shenzhen) partnership (limited partnership) Address before: 226500 15 groups of Deng yuan community, Chengbei street, Rugao, Jiangsu Patentee before: Jiangsu foosun Royal state Amperex Technology Limited |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180614 Address after: 518000 Shenzhen, Baoan District, Guangdong Province, Shiyan street, Tong Tou community, Nangang, third Nangang Industrial Park fifth factory floor Patentee after: SHENZHEN GUO'AN ELECTRICAL TECHNOLOGY DEVELOPMENT CO., LTD. Address before: 518000 Guangdong, Shenzhen, Nanshan District Xili street, Keyuan North Road, high tech North five road tower 4 floor. Patentee before: Alcohol flow new energy (Shenzhen) partnership (limited partnership) |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130911 Termination date: 20200921 |