CA2721029A1 - Process for the preparation of crystalline lithium-, iron- and phosphate-comprising materials - Google Patents
Process for the preparation of crystalline lithium-, iron- and phosphate-comprising materials Download PDFInfo
- Publication number
- CA2721029A1 CA2721029A1 CA2721029A CA2721029A CA2721029A1 CA 2721029 A1 CA2721029 A1 CA 2721029A1 CA 2721029 A CA2721029 A CA 2721029A CA 2721029 A CA2721029 A CA 2721029A CA 2721029 A1 CA2721029 A1 CA 2721029A1
- Authority
- CA
- Canada
- Prior art keywords
- compound
- present
- mixture
- process according
- lithium
- 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.)
- Abandoned
Links
- 238000000034 method Methods 0.000 title claims abstract description 89
- 230000008569 process Effects 0.000 title claims abstract description 81
- 238000002360 preparation method Methods 0.000 title claims abstract description 30
- 239000000463 material Substances 0.000 title description 10
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title description 5
- 150000001875 compounds Chemical class 0.000 claims abstract description 146
- 239000000203 mixture Substances 0.000 claims abstract description 104
- 238000001354 calcination Methods 0.000 claims abstract description 35
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 35
- 229910002588 FeOOH Inorganic materials 0.000 claims abstract description 29
- 239000007787 solid Substances 0.000 claims abstract description 24
- 125000004437 phosphorous atom Chemical group 0.000 claims abstract description 16
- 238000001035 drying Methods 0.000 claims abstract description 13
- 230000003647 oxidation Effects 0.000 claims abstract description 11
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 11
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 4
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 4
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 3
- 229910052700 potassium Inorganic materials 0.000 claims abstract description 3
- 229910052701 rubidium Inorganic materials 0.000 claims abstract description 3
- 229910052708 sodium Inorganic materials 0.000 claims abstract description 3
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 45
- 229910052799 carbon Inorganic materials 0.000 claims description 37
- 239000004020 conductor Substances 0.000 claims description 36
- 229910001416 lithium ion Inorganic materials 0.000 claims description 19
- 239000012798 spherical particle Substances 0.000 claims description 19
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims description 11
- 238000001694 spray drying Methods 0.000 claims description 11
- 239000002243 precursor Substances 0.000 claims description 10
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 8
- 239000006229 carbon black Substances 0.000 claims description 8
- 235000011007 phosphoric acid Nutrition 0.000 claims description 8
- TWQULNDIKKJZPH-UHFFFAOYSA-K trilithium;phosphate Chemical compound [Li+].[Li+].[Li+].[O-]P([O-])([O-])=O TWQULNDIKKJZPH-UHFFFAOYSA-K 0.000 claims 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 claims description 6
- 229910001386 lithium phosphate Inorganic materials 0.000 claims description 6
- 239000010439 graphite Substances 0.000 claims description 5
- 229910002804 graphite Inorganic materials 0.000 claims description 5
- 150000001298 alcohols Chemical class 0.000 claims description 4
- 229910000388 diammonium phosphate Inorganic materials 0.000 claims description 4
- 235000000346 sugar Nutrition 0.000 claims description 4
- 229910019670 (NH4)H2PO4 Inorganic materials 0.000 claims description 3
- 229910000148 ammonium phosphate Inorganic materials 0.000 claims description 3
- 235000019289 ammonium phosphates Nutrition 0.000 claims description 3
- 239000011668 ascorbic acid Substances 0.000 claims description 3
- 229960005070 ascorbic acid Drugs 0.000 claims description 3
- 235000010323 ascorbic acid Nutrition 0.000 claims description 3
- 239000002041 carbon nanotube Substances 0.000 claims description 3
- 229910021393 carbon nanotube Inorganic materials 0.000 claims description 3
- 239000002322 conducting polymer Substances 0.000 claims description 3
- 229920001940 conductive polymer Polymers 0.000 claims description 3
- 150000008163 sugars Chemical class 0.000 claims description 3
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 claims 2
- 235000019838 diammonium phosphate Nutrition 0.000 claims 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 38
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 description 35
- 235000013350 formula milk Nutrition 0.000 description 35
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 34
- 229910052493 LiFePO4 Inorganic materials 0.000 description 31
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 27
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 26
- 239000011164 primary particle Substances 0.000 description 18
- 229910052757 nitrogen Inorganic materials 0.000 description 17
- 239000000843 powder Substances 0.000 description 16
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 14
- -1 LiH2PO4 Chemical compound 0.000 description 12
- 239000006185 dispersion Substances 0.000 description 11
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 10
- 239000002904 solvent Substances 0.000 description 10
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 8
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 description 8
- 229910052808 lithium carbonate Inorganic materials 0.000 description 8
- 229910052786 argon Inorganic materials 0.000 description 7
- GELKBWJHTRAYNV-UHFFFAOYSA-K lithium iron phosphate Chemical compound [Li+].[Fe+2].[O-]P([O-])([O-])=O GELKBWJHTRAYNV-UHFFFAOYSA-K 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 239000012298 atmosphere Substances 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 6
- 239000013078 crystal Substances 0.000 description 6
- GLXDVVHUTZTUQK-UHFFFAOYSA-M lithium;hydroxide;hydrate Chemical compound [Li+].O.[OH-] GLXDVVHUTZTUQK-UHFFFAOYSA-M 0.000 description 6
- 229910052760 oxygen Inorganic materials 0.000 description 6
- 239000001301 oxygen Substances 0.000 description 6
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical class CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 5
- 229920001577 copolymer Polymers 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 5
- 239000012071 phase Substances 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 4
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 4
- 238000004108 freeze drying Methods 0.000 description 4
- 239000011261 inert gas Substances 0.000 description 4
- 229910000155 iron(II) phosphate Inorganic materials 0.000 description 4
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 description 4
- INHCSSUBVCNVSK-UHFFFAOYSA-L lithium sulfate Chemical compound [Li+].[Li+].[O-]S([O-])(=O)=O INHCSSUBVCNVSK-UHFFFAOYSA-L 0.000 description 4
- 239000011541 reaction mixture Substances 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 229910000029 sodium carbonate Inorganic materials 0.000 description 4
- 235000017550 sodium carbonate Nutrition 0.000 description 4
- 229910019142 PO4 Inorganic materials 0.000 description 3
- 229930006000 Sucrose Natural products 0.000 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 description 3
- 239000007900 aqueous suspension Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 3
- 125000004432 carbon atom Chemical group C* 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 235000013681 dietary sucrose Nutrition 0.000 description 3
- XPFVYQJUAUNWIW-UHFFFAOYSA-N furfuryl alcohol Chemical compound OCC1=CC=CO1 XPFVYQJUAUNWIW-UHFFFAOYSA-N 0.000 description 3
- 239000001307 helium Substances 0.000 description 3
- 229910052734 helium Inorganic materials 0.000 description 3
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 3
- 229940006116 lithium hydroxide Drugs 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000000634 powder X-ray diffraction Methods 0.000 description 3
- 238000004626 scanning electron microscopy Methods 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- JBJWASZNUJCEKT-UHFFFAOYSA-M sodium;hydroxide;hydrate Chemical compound O.[OH-].[Na+] JBJWASZNUJCEKT-UHFFFAOYSA-M 0.000 description 3
- 229960004793 sucrose Drugs 0.000 description 3
- 239000004094 surface-active agent Substances 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 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 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 2
- GUBGYTABKSRVRQ-XLOQQCSPSA-N Alpha-Lactose Chemical compound O[C@@H]1[C@@H](O)[C@@H](O)[C@@H](CO)O[C@H]1O[C@@H]1[C@@H](CO)O[C@H](O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-XLOQQCSPSA-N 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 2
- SRBFZHDQGSBBOR-IOVATXLUSA-N D-xylopyranose Chemical compound O[C@@H]1COC(O)[C@H](O)[C@H]1O SRBFZHDQGSBBOR-IOVATXLUSA-N 0.000 description 2
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 2
- 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 description 2
- AVXURJPOCDRRFD-UHFFFAOYSA-N Hydroxylamine Chemical compound ON AVXURJPOCDRRFD-UHFFFAOYSA-N 0.000 description 2
- WTDHULULXKLSOZ-UHFFFAOYSA-N Hydroxylamine hydrochloride Chemical group Cl.ON WTDHULULXKLSOZ-UHFFFAOYSA-N 0.000 description 2
- GUBGYTABKSRVRQ-QKKXKWKRSA-N Lactose Natural products OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O GUBGYTABKSRVRQ-QKKXKWKRSA-N 0.000 description 2
- 229910002651 NO3 Inorganic materials 0.000 description 2
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 2
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 2
- 150000001450 anions Chemical class 0.000 description 2
- 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 2
- 239000010406 cathode material Substances 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000008103 glucose Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- IKDUDTNKRLTJSI-UHFFFAOYSA-N hydrazine monohydrate Substances O.NN IKDUDTNKRLTJSI-UHFFFAOYSA-N 0.000 description 2
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 238000010335 hydrothermal treatment Methods 0.000 description 2
- 229960004592 isopropanol Drugs 0.000 description 2
- 239000008101 lactose Substances 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 229960001078 lithium Drugs 0.000 description 2
- XIXADJRWDQXREU-UHFFFAOYSA-M lithium acetate Chemical compound [Li+].CC([O-])=O XIXADJRWDQXREU-UHFFFAOYSA-M 0.000 description 2
- 229940008015 lithium carbonate Drugs 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000002707 nanocrystalline material Substances 0.000 description 2
- 229910052756 noble gas Inorganic materials 0.000 description 2
- 150000002835 noble gases Chemical class 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 238000000197 pyrolysis Methods 0.000 description 2
- 229910001415 sodium ion Inorganic materials 0.000 description 2
- PZWQOGNTADJZGH-SNAWJCMRSA-N (2e)-2-methylpenta-2,4-dienoic acid Chemical compound OC(=O)C(/C)=C/C=C PZWQOGNTADJZGH-SNAWJCMRSA-N 0.000 description 1
- FUSNOPLQVRUIIM-UHFFFAOYSA-N 4-amino-2-(4,4-dimethyl-2-oxoimidazolidin-1-yl)-n-[3-(trifluoromethyl)phenyl]pyrimidine-5-carboxamide Chemical compound O=C1NC(C)(C)CN1C(N=C1N)=NC=C1C(=O)NC1=CC=CC(C(F)(F)F)=C1 FUSNOPLQVRUIIM-UHFFFAOYSA-N 0.000 description 1
- JTEJPPKMYBDEMY-UHFFFAOYSA-N 5-methoxytryptamine Chemical compound COC1=CC=C2NC=C(CCN)C2=C1 JTEJPPKMYBDEMY-UHFFFAOYSA-N 0.000 description 1
- 229920002126 Acrylic acid copolymer Polymers 0.000 description 1
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 229910000904 FeC2O4 Inorganic materials 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- 229930091371 Fructose Natural products 0.000 description 1
- RFSUNEUAIZKAJO-ARQDHWQXSA-N Fructose Chemical compound OC[C@H]1O[C@](O)(CO)[C@@H](O)[C@@H]1O RFSUNEUAIZKAJO-ARQDHWQXSA-N 0.000 description 1
- 239000005715 Fructose Substances 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- LKDRXBCSQODPBY-AMVSKUEXSA-N L-(-)-Sorbose Chemical compound OCC1(O)OC[C@H](O)[C@@H](O)[C@@H]1O LKDRXBCSQODPBY-AMVSKUEXSA-N 0.000 description 1
- 229910009893 Li2HPO3 Inorganic materials 0.000 description 1
- 229910010592 LiFe2 Inorganic materials 0.000 description 1
- 229910013594 LiOAc Inorganic materials 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 229920002367 Polyisobutene Polymers 0.000 description 1
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 1
- 208000036366 Sensation of pressure Diseases 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 description 1
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 1
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 1
- 235000011130 ammonium sulphate Nutrition 0.000 description 1
- PYMYPHUHKUWMLA-UHFFFAOYSA-N arabinose Natural products OCC(O)C(O)C(O)C=O PYMYPHUHKUWMLA-UHFFFAOYSA-N 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- SRBFZHDQGSBBOR-UHFFFAOYSA-N beta-D-Pyranose-Lyxose Natural products OC1COC(O)C(O)C1O SRBFZHDQGSBBOR-UHFFFAOYSA-N 0.000 description 1
- 229920001400 block copolymer Polymers 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000007833 carbon precursor Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 150000001793 charged compounds Chemical class 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229940000425 combination drug Drugs 0.000 description 1
- 230000002844 continuous effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000008246 gaseous mixture Substances 0.000 description 1
- 229910000377 hydrazine sulfate Inorganic materials 0.000 description 1
- 239000012493 hydrazine sulfate Substances 0.000 description 1
- LIAWOTKNAVAKCX-UHFFFAOYSA-N hydrazine;dihydrochloride Chemical compound Cl.Cl.NN LIAWOTKNAVAKCX-UHFFFAOYSA-N 0.000 description 1
- 150000002429 hydrazines Chemical class 0.000 description 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 1
- 150000002443 hydroxylamines Chemical class 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 1
- WBJZTOZJJYAKHQ-UHFFFAOYSA-K iron(3+) phosphate Chemical compound [Fe+3].[O-]P([O-])([O-])=O WBJZTOZJJYAKHQ-UHFFFAOYSA-K 0.000 description 1
- IEECXTSVVFWGSE-UHFFFAOYSA-M iron(3+);oxygen(2-);hydroxide Chemical compound [OH-].[O-2].[Fe+3] IEECXTSVVFWGSE-UHFFFAOYSA-M 0.000 description 1
- 229910000359 iron(II) sulfate Inorganic materials 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 229910000462 iron(III) oxide hydroxide Inorganic materials 0.000 description 1
- 229910021519 iron(III) oxide-hydroxide Inorganic materials 0.000 description 1
- 229910000399 iron(III) phosphate Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910001383 lithium hypophosphite Inorganic materials 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- DLYUQMMRRRQYAE-UHFFFAOYSA-N phosphorus pentoxide Inorganic materials O1P(O2)(=O)OP3(=O)OP1(=O)OP2(=O)O3 DLYUQMMRRRQYAE-UHFFFAOYSA-N 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920001983 poloxamer Polymers 0.000 description 1
- 229920005569 poly(vinylidene fluoride-co-hexafluoropropylene) Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229940058401 polytetrafluoroethylene Drugs 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000001632 sodium acetate Substances 0.000 description 1
- 235000017281 sodium acetate Nutrition 0.000 description 1
- 239000008247 solid mixture Substances 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- 238000004627 transmission electron microscopy Methods 0.000 description 1
- 238000001238 wet grinding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/26—Phosphates
- C01B25/30—Alkali metal phosphates
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/26—Phosphates
- C01B25/45—Phosphates containing plural metal, or metal and ammonium
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/06—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances
- H01B1/08—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances oxides
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
- H01M4/525—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
- H01M4/5825—Oxygenated metallic salts or polyanionic structures, e.g. borates, phosphates, silicates, olivines
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
- H01M4/624—Electric conductive fillers
- H01M4/625—Carbon or graphite
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/40—Electric properties
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/02—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of metals or alloys
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Battery Electrode And Active Subsutance (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US4580208P | 2008-04-17 | 2008-04-17 | |
| US61/045,802 | 2008-04-17 | ||
| PCT/EP2009/054488 WO2009127674A1 (en) | 2008-04-17 | 2009-04-16 | Process for the preparation of crystalline lithium-, iron- and phosphate-comprising materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2721029A1 true CA2721029A1 (en) | 2009-10-22 |
Family
ID=40874939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2721029A Abandoned CA2721029A1 (en) | 2008-04-17 | 2009-04-16 | Process for the preparation of crystalline lithium-, iron- and phosphate-comprising materials |
Country Status (8)
| Country | Link |
|---|---|
| US (2) | US20110049443A1 (enExample) |
| EP (1) | EP2285740B1 (enExample) |
| JP (1) | JP2011519806A (enExample) |
| KR (1) | KR101592049B1 (enExample) |
| CN (1) | CN102066241B (enExample) |
| CA (1) | CA2721029A1 (enExample) |
| TW (1) | TW201010944A (enExample) |
| WO (1) | WO2009127674A1 (enExample) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101063214B1 (ko) * | 2008-11-28 | 2011-09-07 | 전자부품연구원 | 리튬이차전지용 구형 양극 활물질 제조방법 |
| TWI474970B (zh) * | 2008-12-29 | 2015-03-01 | Basf Se | 於水熱條件下合成鋰－金屬－磷酸鹽 |
| WO2010106035A2 (en) | 2009-03-17 | 2010-09-23 | Basf Se | Synthesis of lithium-iron-phosphates |
| WO2010149681A1 (en) | 2009-06-24 | 2010-12-29 | Basf Se | Process for the preparation of lifepo4-carbon composites |
| JP5729802B2 (ja) * | 2009-12-25 | 2015-06-03 | 三菱マテリアル株式会社 | Ｌｉイオン電池用正極活物質、およびその製造方法 |
| CN101989653B (zh) * | 2010-05-06 | 2012-10-31 | 黄兵 | 超微球颗粒连接的锂离子电池用球形正极材料及其制备方法 |
| FR2978137A1 (fr) * | 2011-07-21 | 2013-01-25 | Saint Gobain Ct Recherches | Produit fondu a base de lithium |
| FR2989378B1 (fr) | 2012-04-16 | 2015-10-02 | Commissariat Energie Atomique | Polymere comme materiau d'electrode pour des batteries secondaires au lithium. |
| EP2845250B1 (en) * | 2012-06-15 | 2018-05-02 | Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. | Method of manufacture of an electrode material and an electrode material |
| US20140328729A1 (en) | 2013-05-06 | 2014-11-06 | Liang-Yuh Chen | Apparatus for Preparing a Material of a Battery Cell |
| JP6078650B2 (ja) | 2013-08-28 | 2017-02-08 | エルジー・ケム・リミテッド | リチウム遷移金属リン酸化物粒子を含む正極活物質、この製造方法、及びこれを含むリチウム二次電池 |
| FR3012450B1 (fr) | 2013-10-30 | 2017-10-13 | Commissariat Energie Atomique | Materiau d'electrode pour batterie organique |
| CN103647080A (zh) * | 2013-11-15 | 2014-03-19 | 成都兴能新材料有限公司 | 金属离子-LiFePO4-C复合材料的制备方法 |
| CN106684379B (zh) * | 2015-11-11 | 2019-05-10 | 中国科学院金属研究所 | 合成具有超高大倍率充放电性能的超薄纳米片状LiFePO4的方法 |
| JP7280722B2 (ja) * | 2019-03-15 | 2023-05-24 | 積水化学工業株式会社 | 非水電解質二次電池用正極及びリチウムイオン二次電池 |
| US11121354B2 (en) | 2019-06-28 | 2021-09-14 | eJoule, Inc. | System with power jet modules and method thereof |
| CN119657060A (zh) | 2019-06-28 | 2025-03-21 | 壹久公司 | 具有辅助气体流的处理系统与方法 |
| US11376559B2 (en) | 2019-06-28 | 2022-07-05 | eJoule, Inc. | Processing system and method for producing a particulate material |
| US11673112B2 (en) | 2020-06-28 | 2023-06-13 | eJoule, Inc. | System and process with assisted gas flow inside a reaction chamber |
| WO2024038136A1 (en) | 2022-08-18 | 2024-02-22 | Integrals Power | Improved cathode material for secondary lithium batteries |
Family Cites Families (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6514640B1 (en) * | 1996-04-23 | 2003-02-04 | Board Of Regents, The University Of Texas System | Cathode materials for secondary (rechargeable) lithium batteries |
| US5910382A (en) * | 1996-04-23 | 1999-06-08 | Board Of Regents, University Of Texas Systems | Cathode materials for secondary (rechargeable) lithium batteries |
| US20020192137A1 (en) * | 2001-04-30 | 2002-12-19 | Benjamin Chaloner-Gill | Phosphate powder compositions and methods for forming particles with complex anions |
| CA2270771A1 (fr) * | 1999-04-30 | 2000-10-30 | Hydro-Quebec | Nouveaux materiaux d'electrode presentant une conductivite de surface elevee |
| US6528033B1 (en) * | 2000-01-18 | 2003-03-04 | Valence Technology, Inc. | Method of making lithium-containing materials |
| CA2320661A1 (fr) * | 2000-09-26 | 2002-03-26 | Hydro-Quebec | Nouveau procede de synthese de materiaux limpo4 a structure olivine |
| EP1261050A1 (en) * | 2001-05-23 | 2002-11-27 | n.v. Umicore s.a. | Lithium transition-metal phosphate powder for rechargeable batteries |
| US6913855B2 (en) | 2002-07-22 | 2005-07-05 | Valence Technology, Inc. | Method of synthesizing electrochemically active materials from a slurry of precursors |
| FR2848205B1 (fr) * | 2002-12-05 | 2006-03-24 | Commissariat Energie Atomique | Composes d'insertion du lithium substitues au bore, materiaux actifs d'electrodes, accumulateurs et dispositifs electrochromes |
| FR2852148B1 (fr) | 2003-03-07 | 2014-04-11 | Batscap Sa | Materiau pour electrode composite, procede pour sa preparation |
| JP4483253B2 (ja) * | 2003-09-30 | 2010-06-16 | 三菱化学株式会社 | リチウム二次電池用正極材料、リチウム二次電池用正極及びリチウム二次電池 |
| JP4522682B2 (ja) * | 2003-10-09 | 2010-08-11 | 住友大阪セメント株式会社 | 電極材料粉体の製造方法と電極材料粉体及び電極並びにリチウム電池 |
| CN1233054C (zh) | 2003-12-17 | 2005-12-21 | 北京科技大学 | 一种采用微波法制备LiFePO4材料的方法 |
| JP2007230784A (ja) | 2004-03-30 | 2007-09-13 | Agc Seimi Chemical Co Ltd | リチウム鉄複合酸化物の製造方法 |
| JP2006155941A (ja) * | 2004-11-25 | 2006-06-15 | Kyushu Univ | 電極活物質の製造方法 |
| DE102005012640B4 (de) | 2005-03-18 | 2015-02-05 | Süd-Chemie Ip Gmbh & Co. Kg | Kreisprozess zur nasschemischen Herstellung von Lithiummetallphosphaten |
| KR100889105B1 (ko) | 2005-04-05 | 2009-03-16 | 비와이디 컴퍼니 리미티드 | 유로판과 그 유로판을 구비한 연료전지 스택 |
| DE102005015613A1 (de) | 2005-04-05 | 2006-10-12 | Süd-Chemie AG | Kristallines Ionenleitendes Nanomaterial und Verfahren zu seiner Herstellung |
| US8062792B2 (en) * | 2005-04-26 | 2011-11-22 | Uchicago Argonne Llc | Processes for making dense, spherical active materials for lithium-ion cells |
| JP4869629B2 (ja) * | 2005-05-30 | 2012-02-08 | 住友大阪セメント株式会社 | リチウム電池用正極活物質の製造方法及びリチウム電池用正極活物質並びにリチウム電池 |
| JP4804045B2 (ja) | 2005-06-15 | 2011-10-26 | Ａｇｃセイミケミカル株式会社 | リチウム鉄複合酸化物の製造方法 |
| CN100420076C (zh) * | 2005-12-19 | 2008-09-17 | 南开大学 | 溶胶凝胶法合成锂离子电池正极材料磷酸钒锂的方法 |
| KR100940979B1 (ko) * | 2006-05-08 | 2010-02-05 | 주식회사 엘지화학 | ＬｉＦｅＰ０４의 제조방법 |
| JP5216960B2 (ja) * | 2006-12-26 | 2013-06-19 | 日立マクセル株式会社 | リチウムイオン二次電池用正極活物質 |
| JP5409601B2 (ja) * | 2007-04-16 | 2014-02-05 | ビーエーエスエフ ソシエタス・ヨーロピア | リチウム含有率の高い金属酸化物の製造方法 |
| JP5293936B2 (ja) * | 2007-05-21 | 2013-09-18 | 戸田工業株式会社 | 非水電解質二次電池用オリビン型複合酸化物及びその製造方法、並びに二次電池 |
| CN101883735B (zh) * | 2007-10-01 | 2012-10-24 | 巴斯夫欧洲公司 | 制备包含锂、钒和磷酸根的结晶材料的方法 |
| CA2701144A1 (en) * | 2007-10-01 | 2009-04-09 | Hartmut Hibst | Process for the preparation of porous lithium-, vanadium and phosphate-comprising materials |
| CN101980956A (zh) * | 2008-03-31 | 2011-02-23 | 户田工业株式会社 | 磷酸铁锂颗粒粉末的制造方法、橄榄石型结构的磷酸铁锂颗粒粉末、使用该磷酸铁锂颗粒粉末的正极材料片和非水溶剂类二次电池 |
| JP5517032B2 (ja) * | 2008-03-31 | 2014-06-11 | 戸田工業株式会社 | 非水電解質二次電池用オリビン型複合酸化物粒子粉末及びその製造方法、並びに二次電池 |
| TW200951066A (en) * | 2008-04-17 | 2009-12-16 | Basf Se | Process for the preparation of crystalline lithium-, iron-and phosphate-comprising materials |
| TWI440597B (zh) * | 2008-08-26 | 2014-06-11 | Basf Se | 於水熱條件下合成ＬｉＦｅＰＯ4 |
| TWI474970B (zh) * | 2008-12-29 | 2015-03-01 | Basf Se | 於水熱條件下合成鋰－金屬－磷酸鹽 |
| WO2010106035A2 (en) | 2009-03-17 | 2010-09-23 | Basf Se | Synthesis of lithium-iron-phosphates |
-
2009
- 2009-04-14 TW TW098112365A patent/TW201010944A/zh unknown
- 2009-04-16 KR KR1020107025278A patent/KR101592049B1/ko active Active
- 2009-04-16 EP EP09732251.5A patent/EP2285740B1/en active Active
- 2009-04-16 JP JP2011504454A patent/JP2011519806A/ja active Pending
- 2009-04-16 CA CA2721029A patent/CA2721029A1/en not_active Abandoned
- 2009-04-16 CN CN200980122733XA patent/CN102066241B/zh active Active
- 2009-04-16 US US12/988,418 patent/US20110049443A1/en not_active Abandoned
- 2009-04-16 WO PCT/EP2009/054488 patent/WO2009127674A1/en not_active Ceased
-
2014
- 2014-12-08 US US14/563,290 patent/US9147877B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| KR20110008218A (ko) | 2011-01-26 |
| CN102066241B (zh) | 2013-11-13 |
| KR101592049B1 (ko) | 2016-02-11 |
| JP2011519806A (ja) | 2011-07-14 |
| WO2009127674A1 (en) | 2009-10-22 |
| CN102066241A (zh) | 2011-05-18 |
| EP2285740B1 (en) | 2014-05-21 |
| EP2285740A1 (en) | 2011-02-23 |
| US9147877B2 (en) | 2015-09-29 |
| US20110049443A1 (en) | 2011-03-03 |
| TW201010944A (en) | 2010-03-16 |
| US20150090940A1 (en) | 2015-04-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2285740B1 (en) | Process for the preparation of crystalline lithium-, iron- and phosphate-comprising materials | |
| EP2282971B1 (en) | Process for the preparation of crystalline lithium-, iron- and phosphate-comprising materials | |
| US9209461B2 (en) | Process for the preparation of LiFePO4-carbon composites | |
| EP2207751B1 (en) | Process for the preparation of porous lithium-, vanadium and phosphate-comprising materials | |
| US9156693B2 (en) | Synthesis of lithium-metal-phosphates under hydrothermal conditions | |
| EP2408712B1 (en) | Synthesis of lithium-iron-phosphates under hydrothermal conditions | |
| CA2701145A1 (en) | Process for the preparation of crystalline lithium-, vanadium- and phosphate-comprising materials | |
| CA2734681A1 (en) | Synthesis of lifepo4 under hydrothermal conditions |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20140414 |
|
| FZDE | Discontinued |
Effective date: 20161017 |