CN101841023B - 一种球形锰酸锂的制备方法 - Google Patents
一种球形锰酸锂的制备方法 Download PDFInfo
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- CN101841023B CN101841023B CN2010101840338A CN201010184033A CN101841023B CN 101841023 B CN101841023 B CN 101841023B CN 2010101840338 A CN2010101840338 A CN 2010101840338A CN 201010184033 A CN201010184033 A CN 201010184033A CN 101841023 B CN101841023 B CN 101841023B
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- CN
- China
- Prior art keywords
- lithium manganate
- manganese
- spherical
- spherical lithium
- mol
- 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.)
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- QHGJSLXSVXVKHZ-UHFFFAOYSA-N dilithium;dioxido(dioxo)manganese Chemical compound [Li+].[Li+].[O-][Mn]([O-])(=O)=O QHGJSLXSVXVKHZ-UHFFFAOYSA-N 0.000 title claims abstract description 42
- 238000000034 method Methods 0.000 title abstract description 22
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 claims abstract description 48
- 239000002245 particle Substances 0.000 claims abstract description 42
- 239000007864 aqueous solution Substances 0.000 claims abstract description 26
- 238000001694 spray drying Methods 0.000 claims abstract description 21
- 229940093474 manganese carbonate Drugs 0.000 claims abstract description 16
- 235000006748 manganese carbonate Nutrition 0.000 claims abstract description 16
- 239000011656 manganese carbonate Substances 0.000 claims abstract description 16
- 229910000016 manganese(II) carbonate Inorganic materials 0.000 claims abstract description 16
- XMWCXZJXESXBBY-UHFFFAOYSA-L manganese(ii) carbonate Chemical compound [Mn+2].[O-]C([O-])=O XMWCXZJXESXBBY-UHFFFAOYSA-L 0.000 claims abstract description 16
- 239000002243 precursor Substances 0.000 claims abstract description 16
- 238000002360 preparation method Methods 0.000 claims abstract description 15
- 150000002696 manganese Chemical class 0.000 claims abstract description 12
- 230000015572 biosynthetic process Effects 0.000 claims description 14
- 229940071125 manganese acetate Drugs 0.000 claims description 14
- UOGMEBQRZBEZQT-UHFFFAOYSA-L manganese(2+);diacetate Chemical compound [Mn+2].CC([O-])=O.CC([O-])=O UOGMEBQRZBEZQT-UHFFFAOYSA-L 0.000 claims description 14
- 229910052744 lithium Inorganic materials 0.000 claims description 13
- 239000000203 mixture Substances 0.000 claims description 9
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical group [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 7
- 229910052748 manganese Inorganic materials 0.000 claims description 7
- 239000000243 solution Substances 0.000 claims description 7
- 238000003756 stirring Methods 0.000 claims description 7
- 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 5
- 238000000889 atomisation Methods 0.000 claims description 4
- 239000012266 salt solution Substances 0.000 claims description 4
- 150000002641 lithium Chemical group 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 10
- 229910001416 lithium ion Inorganic materials 0.000 abstract description 6
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 229910001437 manganese ion Inorganic materials 0.000 abstract description 3
- 238000002156 mixing Methods 0.000 abstract description 3
- 150000003839 salts Chemical class 0.000 abstract description 2
- 238000009776 industrial production Methods 0.000 abstract 1
- 238000000465 moulding Methods 0.000 abstract 1
- 230000006911 nucleation Effects 0.000 abstract 1
- 238000010899 nucleation Methods 0.000 abstract 1
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 description 18
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 11
- 230000008569 process Effects 0.000 description 8
- 239000011572 manganese Substances 0.000 description 7
- 229910017052 cobalt Inorganic materials 0.000 description 5
- 239000010941 cobalt Substances 0.000 description 5
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 description 4
- 229910052808 lithium carbonate Inorganic materials 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 239000000376 reactant Substances 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- WAEMQWOKJMHJLA-UHFFFAOYSA-N Manganese(2+) Chemical compound [Mn+2] WAEMQWOKJMHJLA-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000008139 complexing agent Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- RGVLTEMOWXGQOS-UHFFFAOYSA-L manganese(2+);oxalate Chemical compound [Mn+2].[O-]C(=O)C([O-])=O RGVLTEMOWXGQOS-UHFFFAOYSA-L 0.000 description 2
- 230000002194 synthesizing effect Effects 0.000 description 2
- 238000010189 synthetic method Methods 0.000 description 2
- 229910012851 LiCoO 2 Inorganic materials 0.000 description 1
- 229910015645 LiMn Inorganic materials 0.000 description 1
- 229910013290 LiNiO 2 Inorganic materials 0.000 description 1
- 239000010405 anode material Substances 0.000 description 1
- 238000000498 ball milling Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000005518 electrochemistry Effects 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 238000002389 environmental scanning electron microscopy Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009830 intercalation Methods 0.000 description 1
- 230000002687 intercalation Effects 0.000 description 1
- 229910003002 lithium salt Inorganic materials 0.000 description 1
- 159000000002 lithium salts Chemical class 0.000 description 1
- 150000002697 manganese compounds Chemical class 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 239000003595 mist Substances 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
- 150000003891 oxalate salts Chemical class 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- 238000004537 pulping Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 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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CN2010101840338A CN101841023B (zh) | 2010-05-25 | 2010-05-25 | 一种球形锰酸锂的制备方法 |
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CN2010101840338A CN101841023B (zh) | 2010-05-25 | 2010-05-25 | 一种球形锰酸锂的制备方法 |
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CN101841023A CN101841023A (zh) | 2010-09-22 |
CN101841023B true CN101841023B (zh) | 2012-08-29 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102010009A (zh) * | 2010-11-06 | 2011-04-13 | 合肥国轩高科动力能源有限公司 | 锂离子电池正极材料层状锰酸锂的制备方法 |
CN102201569B (zh) * | 2011-04-25 | 2013-09-11 | 中南大学 | 锂离子电池正极材料用锰酸锂前驱体的干燥方法与设备 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1447464A (zh) * | 2003-04-26 | 2003-10-08 | 清华大学 | 锂离子电池正极材料球形锰酸锂的制备方法 |
CN1783550A (zh) * | 2004-11-29 | 2006-06-07 | 比亚迪股份有限公司 | 一种球形锰酸锂的制备方法 |
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- 2010-05-25 CN CN2010101840338A patent/CN101841023B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1447464A (zh) * | 2003-04-26 | 2003-10-08 | 清华大学 | 锂离子电池正极材料球形锰酸锂的制备方法 |
CN1783550A (zh) * | 2004-11-29 | 2006-06-07 | 比亚迪股份有限公司 | 一种球形锰酸锂的制备方法 |
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CN101841023A (zh) | 2010-09-22 |
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Owner name: LIUZHOU HAOXIANGTE TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: SHANGHAI INSTITUTE OF TECHNOLOGY Effective date: 20150112 |
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Effective date of registration: 20150112 Address after: 545006, No. 2, building 511, R & D center, Pioneer Park, Liu Dong New District, the Guangxi Zhuang Autonomous Region, Liuzhou Patentee after: LIUZHOU HAOXIANGTE TECHNOLOGY CO., LTD. Address before: 200235 Xuhui District, Caobao Road, No. 120, Patentee before: Shanghai Institute of Technology |
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Effective date of registration: 20191204 Address after: 221300, Fumin Road, Pizhou hi tech Industrial Development Zone, Xuzhou, Jiangsu, 22 Patentee after: Pizhou hi tech Zone New Energy Technology Research Institute Co., Ltd. Address before: 545006, No. 2, building 511, R & D center, Pioneer Park, Liu Dong New District, the Guangxi Zhuang Autonomous Region, Liuzhou Patentee before: LIUZHOU HAOXIANGTE TECHNOLOGY CO., LTD. |
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