CN102544475A - 富锂锰酸锂固溶体正极材料的制备方法 - Google Patents
富锂锰酸锂固溶体正极材料的制备方法 Download PDFInfo
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- CN102544475A CN102544475A CN201210057606XA CN201210057606A CN102544475A CN 102544475 A CN102544475 A CN 102544475A CN 201210057606X A CN201210057606X A CN 201210057606XA CN 201210057606 A CN201210057606 A CN 201210057606A CN 102544475 A CN102544475 A CN 102544475A
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- Prior art keywords
- manganese
- salt
- nickel
- positive electrode
- cobalt
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Links
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 70
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 69
- 239000006104 solid solution Substances 0.000 title claims abstract description 64
- 238000000034 method Methods 0.000 title abstract description 34
- 239000010406 cathode material Substances 0.000 title abstract 5
- 229910002102 lithium manganese oxide Inorganic materials 0.000 title abstract 5
- VLXXBCXTUVRROQ-UHFFFAOYSA-N lithium;oxido-oxo-(oxomanganiooxy)manganese Chemical compound [Li+].[O-][Mn](=O)O[Mn]=O VLXXBCXTUVRROQ-UHFFFAOYSA-N 0.000 title abstract 5
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims abstract description 94
- 239000007864 aqueous solution Substances 0.000 claims abstract description 48
- 238000002360 preparation method Methods 0.000 claims abstract description 42
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 35
- 238000001035 drying Methods 0.000 claims abstract description 32
- 238000005406 washing Methods 0.000 claims abstract description 31
- 239000007788 liquid Substances 0.000 claims abstract description 29
- 238000000926 separation method Methods 0.000 claims abstract description 26
- 239000007787 solid Substances 0.000 claims abstract description 26
- 235000006408 oxalic acid Nutrition 0.000 claims abstract description 24
- 238000003756 stirring Methods 0.000 claims abstract description 18
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 17
- 150000001868 cobalt Chemical class 0.000 claims abstract description 16
- 150000002696 manganese Chemical class 0.000 claims abstract description 16
- 150000002815 nickel Chemical class 0.000 claims abstract description 16
- 238000000975 co-precipitation Methods 0.000 claims abstract description 13
- 229910017052 cobalt Inorganic materials 0.000 claims abstract description 13
- 239000010941 cobalt Substances 0.000 claims abstract description 13
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229910003002 lithium salt Inorganic materials 0.000 claims abstract description 9
- 159000000002 lithium salts Chemical class 0.000 claims abstract description 9
- 238000003836 solid-state method Methods 0.000 claims abstract description 9
- 238000000227 grinding Methods 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 47
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 41
- BEDNMLJNVASDSN-UHFFFAOYSA-H [Mn++].[Co++].[Ni++].[O-]C(=O)C([O-])=O.[O-]C(=O)C([O-])=O.[O-]C(=O)C([O-])=O Chemical compound [Mn++].[Co++].[Ni++].[O-]C(=O)C([O-])=O.[O-]C(=O)C([O-])=O.[O-]C(=O)C([O-])=O BEDNMLJNVASDSN-UHFFFAOYSA-H 0.000 claims description 31
- 239000002131 composite material Substances 0.000 claims description 24
- 239000008367 deionised water Substances 0.000 claims description 22
- 229910021641 deionized water Inorganic materials 0.000 claims description 22
- 239000011268 mixed slurry Substances 0.000 claims description 22
- 239000000047 product Substances 0.000 claims description 21
- 229940039748 oxalate Drugs 0.000 claims description 20
- 239000000243 solution Substances 0.000 claims description 20
- 230000032683 aging Effects 0.000 claims description 19
- 230000001276 controlling effect Effects 0.000 claims description 19
- 150000003891 oxalate salts Chemical class 0.000 claims description 15
- VBIXEXWLHSRNKB-UHFFFAOYSA-N ammonium oxalate Chemical compound [NH4+].[NH4+].[O-]C(=O)C([O-])=O VBIXEXWLHSRNKB-UHFFFAOYSA-N 0.000 claims description 12
- 229940099596 manganese sulfate Drugs 0.000 claims description 12
- 239000011702 manganese sulphate Substances 0.000 claims description 12
- 235000007079 manganese sulphate Nutrition 0.000 claims description 12
- SQQMAOCOWKFBNP-UHFFFAOYSA-L manganese(II) sulfate Chemical compound [Mn+2].[O-]S([O-])(=O)=O SQQMAOCOWKFBNP-UHFFFAOYSA-L 0.000 claims description 12
- LGQLOGILCSXPEA-UHFFFAOYSA-L nickel sulfate Chemical compound [Ni+2].[O-]S([O-])(=O)=O LGQLOGILCSXPEA-UHFFFAOYSA-L 0.000 claims description 12
- 229910000363 nickel(II) sulfate Inorganic materials 0.000 claims description 12
- 230000001105 regulatory effect Effects 0.000 claims description 12
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 claims description 11
- 238000013019 agitation Methods 0.000 claims description 11
- 238000000498 ball milling Methods 0.000 claims description 11
- 238000006243 chemical reaction Methods 0.000 claims description 11
- 239000012295 chemical reaction liquid Substances 0.000 claims description 11
- 229910052593 corundum Inorganic materials 0.000 claims description 11
- 239000010431 corundum Substances 0.000 claims description 11
- 239000012265 solid product Substances 0.000 claims description 11
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 claims description 9
- 229910052808 lithium carbonate Inorganic materials 0.000 claims description 9
- KTVIXTQDYHMGHF-UHFFFAOYSA-L cobalt(2+) sulfate Chemical compound [Co+2].[O-]S([O-])(=O)=O KTVIXTQDYHMGHF-UHFFFAOYSA-L 0.000 claims description 8
- UFMZWBIQTDUYBN-UHFFFAOYSA-N cobalt dinitrate Chemical compound [Co+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O UFMZWBIQTDUYBN-UHFFFAOYSA-N 0.000 claims description 6
- 229910001981 cobalt nitrate Inorganic materials 0.000 claims description 6
- MIVBAHRSNUNMPP-UHFFFAOYSA-N manganese(2+);dinitrate Chemical compound [Mn+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O MIVBAHRSNUNMPP-UHFFFAOYSA-N 0.000 claims description 6
- 101710134784 Agnoprotein Proteins 0.000 claims description 4
- 229910021380 Manganese Chloride Inorganic materials 0.000 claims description 4
- GLFNIEUTAYBVOC-UHFFFAOYSA-L Manganese chloride Chemical compound Cl[Mn]Cl GLFNIEUTAYBVOC-UHFFFAOYSA-L 0.000 claims description 4
- 229910021586 Nickel(II) chloride Inorganic materials 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 4
- GVPFVAHMJGGAJG-UHFFFAOYSA-L cobalt dichloride Chemical compound [Cl-].[Cl-].[Co+2] GVPFVAHMJGGAJG-UHFFFAOYSA-L 0.000 claims description 4
- IRXRGVFLQOSHOH-UHFFFAOYSA-L dipotassium;oxalate Chemical compound [K+].[K+].[O-]C(=O)C([O-])=O IRXRGVFLQOSHOH-UHFFFAOYSA-L 0.000 claims description 4
- 239000011565 manganese chloride Substances 0.000 claims description 4
- 235000002867 manganese chloride Nutrition 0.000 claims description 4
- 229940099607 manganese chloride Drugs 0.000 claims description 4
- QMMRZOWCJAIUJA-UHFFFAOYSA-L nickel dichloride Chemical compound Cl[Ni]Cl QMMRZOWCJAIUJA-UHFFFAOYSA-L 0.000 claims description 4
- ZNCPFRVNHGOPAG-UHFFFAOYSA-L sodium oxalate Chemical compound [Na+].[Na+].[O-]C(=O)C([O-])=O ZNCPFRVNHGOPAG-UHFFFAOYSA-L 0.000 claims description 4
- 229940039790 sodium oxalate Drugs 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 3
- KBJMLQFLOWQJNF-UHFFFAOYSA-N nickel(ii) nitrate Chemical compound [Ni+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O KBJMLQFLOWQJNF-UHFFFAOYSA-N 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- 244000025254 Cannabis sativa Species 0.000 claims description 2
- WAEMQWOKJMHJLA-UHFFFAOYSA-N Manganese(2+) Chemical compound [Mn+2] WAEMQWOKJMHJLA-UHFFFAOYSA-N 0.000 claims description 2
- 229910001437 manganese ion Inorganic materials 0.000 claims description 2
- 229910002097 Lithium manganese(III,IV) oxide Inorganic materials 0.000 claims 12
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 230000008901 benefit Effects 0.000 abstract description 4
- 239000002243 precursor Substances 0.000 abstract 3
- RGVLTEMOWXGQOS-UHFFFAOYSA-L manganese(2+);oxalate Chemical compound [Mn+2].[O-]C(=O)C([O-])=O RGVLTEMOWXGQOS-UHFFFAOYSA-L 0.000 abstract 2
- 239000000470 constituent Substances 0.000 abstract 1
- 238000002156 mixing Methods 0.000 abstract 1
- 239000011572 manganese Substances 0.000 description 24
- 230000008569 process Effects 0.000 description 22
- 229910001416 lithium ion Inorganic materials 0.000 description 11
- 238000007599 discharging Methods 0.000 description 10
- 230000002441 reversible effect Effects 0.000 description 10
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 9
- 150000001875 compounds Chemical class 0.000 description 9
- 239000000203 mixture Substances 0.000 description 9
- 239000011521 glass Substances 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 8
- 230000002572 peristaltic effect Effects 0.000 description 8
- 239000007774 positive electrode material Substances 0.000 description 8
- 238000012360 testing method Methods 0.000 description 8
- 238000010792 warming Methods 0.000 description 8
- 239000003643 water by type Substances 0.000 description 8
- 238000005303 weighing Methods 0.000 description 8
- 239000008139 complexing agent Substances 0.000 description 7
- 238000001556 precipitation Methods 0.000 description 7
- 229910015118 LiMO Inorganic materials 0.000 description 6
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 6
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 5
- 241000080590 Niso Species 0.000 description 5
- 235000011114 ammonium hydroxide Nutrition 0.000 description 5
- 150000002500 ions Chemical class 0.000 description 5
- 229910052748 manganese Inorganic materials 0.000 description 5
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 5
- 239000010405 anode material Substances 0.000 description 4
- 239000003153 chemical reaction reagent Substances 0.000 description 4
- 238000003746 solid phase reaction Methods 0.000 description 4
- 229910052723 transition metal Inorganic materials 0.000 description 4
- 150000003624 transition metals Chemical class 0.000 description 4
- 229910010085 Li2MnO3-LiMO2 Inorganic materials 0.000 description 3
- 229910010099 Li2MnO3—LiMO2 Inorganic materials 0.000 description 3
- 230000000536 complexating effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000011261 inert gas Substances 0.000 description 3
- HZISTRYOBSVSHK-UHFFFAOYSA-J manganese(2+) nickel(2+) oxalate Chemical compound [Mn++].[Ni++].[O-]C(=O)C([O-])=O.[O-]C(=O)C([O-])=O HZISTRYOBSVSHK-UHFFFAOYSA-J 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 229910001170 xLi2MnO3-(1−x)LiMO2 Inorganic materials 0.000 description 3
- 229910012851 LiCoO 2 Inorganic materials 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000010923 batch production Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000010671 solid-state reaction Methods 0.000 description 2
- SORNWENKXWLTOD-UHFFFAOYSA-J C(C(=O)[O-])(=O)[O-].[Mn+2].[Co+2].C(C(=O)[O-])(=O)[O-] Chemical compound C(C(=O)[O-])(=O)[O-].[Mn+2].[Co+2].C(C(=O)[O-])(=O)[O-] SORNWENKXWLTOD-UHFFFAOYSA-J 0.000 description 1
- 229910005716 Li(Li1/3Mn2/3)O2 Inorganic materials 0.000 description 1
- 229910010112 Li2MnO3—LiNi1/3Co1/3Mn1/3O2 Inorganic materials 0.000 description 1
- 229910010707 LiFePO 4 Inorganic materials 0.000 description 1
- 229910052493 LiFePO4 Inorganic materials 0.000 description 1
- 229910015645 LiMn Inorganic materials 0.000 description 1
- 229910013716 LiNi Inorganic materials 0.000 description 1
- 229910002995 LiNi0.8Co0.15Al0.05O2 Inorganic materials 0.000 description 1
- 229910013290 LiNiO 2 Inorganic materials 0.000 description 1
- 229910001228 Li[Ni1/3Co1/3Mn1/3]O2 (NCM 111) Inorganic materials 0.000 description 1
- 229910015868 MSiO Inorganic materials 0.000 description 1
- 229910018332 Ni0.25Co0.1Mn0.65 Inorganic materials 0.000 description 1
- 229910016482 Ni0.4Co0.2Mn0.4 Inorganic materials 0.000 description 1
- 229910016722 Ni0.5Co0.2Mn0.3 Inorganic materials 0.000 description 1
- 229910016786 Ni0.5Mn0.5C2O4.2H2O Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- MOLYXOOGDFTUJT-UHFFFAOYSA-L [Li].[Mn](=O)(=O)(O)O.[Co] Chemical compound [Li].[Mn](=O)(=O)(O)O.[Co] MOLYXOOGDFTUJT-UHFFFAOYSA-L 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- XGZRAKBCYZIBKP-UHFFFAOYSA-L disodium;dihydroxide Chemical compound [OH-].[OH-].[Na+].[Na+] XGZRAKBCYZIBKP-UHFFFAOYSA-L 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001027 hydrothermal synthesis Methods 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 238000005551 mechanical alloying Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- RHFUXPCCELGMFC-UHFFFAOYSA-N n-(6-cyano-3-hydroxy-2,2-dimethyl-3,4-dihydrochromen-4-yl)-n-phenylmethoxyacetamide Chemical class OC1C(C)(C)OC2=CC=C(C#N)C=C2C1N(C(=O)C)OCC1=CC=CC=C1 RHFUXPCCELGMFC-UHFFFAOYSA-N 0.000 description 1
- AMDUMQZTBRMNMG-UHFFFAOYSA-N nickel nitric acid Chemical compound [Ni].O[N+]([O-])=O AMDUMQZTBRMNMG-UHFFFAOYSA-N 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 238000010532 solid phase synthesis reaction Methods 0.000 description 1
- 238000001694 spray drying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000007704 transition Effects 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
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- Battery Electrode And Active Subsutance (AREA)
Abstract
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Cited By (25)
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CN102867952A (zh) * | 2012-10-15 | 2013-01-09 | 福建师范大学 | 气体氧化-共沉淀法制备富锂固溶体正极材料的方法 |
CN102881876A (zh) * | 2012-10-15 | 2013-01-16 | 福建师范大学 | 还原共沉淀法制备富锂固溶体正极材料的方法 |
CN102881890A (zh) * | 2012-10-15 | 2013-01-16 | 福建师范大学 | 通过氧化性气体氧化法制备富锂固溶体正极材料的方法 |
CN102881879A (zh) * | 2012-10-15 | 2013-01-16 | 福建师范大学 | 气体氧化-酸液联合处理制备富锂固溶体正极材料的方法 |
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CN104218225A (zh) * | 2014-05-07 | 2014-12-17 | 江南石墨烯研究院 | 亚微米石墨烯/富锂镍钴锰酸锂复合物及其制备方法 |
CN104347869A (zh) * | 2013-08-08 | 2015-02-11 | 三星Sdi株式会社 | 复合前驱物、复合物及其制备方法、正极和锂二次电池 |
CN104466101A (zh) * | 2014-12-29 | 2015-03-25 | 华南师范大学 | 用于高容量锂离子电池正极材料0.5Li2MnO3·0.5LiMn1/3Ni1/3Co1/3O2及其制备方法 |
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CN112608228A (zh) * | 2021-02-01 | 2021-04-06 | 江西汉尧富锂科技有限公司 | 富锂锰基正极前驱体草酸镍锰材料及其制备方法 |
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CN116102087A (zh) * | 2023-02-27 | 2023-05-12 | 荆门市格林美新材料有限公司 | 一种镍锰二元前驱体及其制备方法和应用 |
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