CN102903902B - 一种掺杂型尖晶石锰酸锂电极材料及其制备方法 - Google Patents
一种掺杂型尖晶石锰酸锂电极材料及其制备方法 Download PDFInfo
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- CN102903902B CN102903902B CN201210366006.1A CN201210366006A CN102903902B CN 102903902 B CN102903902 B CN 102903902B CN 201210366006 A CN201210366006 A CN 201210366006A CN 102903902 B CN102903902 B CN 102903902B
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- electrode material
- lithium manganate
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- 239000007772 electrode material Substances 0.000 title claims abstract description 52
- 229910052596 spinel Inorganic materials 0.000 title claims abstract description 49
- 239000011029 spinel Substances 0.000 title claims abstract description 49
- 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 48
- 238000002360 preparation method Methods 0.000 title claims abstract description 22
- 229910052751 metal Inorganic materials 0.000 claims abstract description 21
- 229910015645 LiMn Inorganic materials 0.000 claims abstract description 13
- 239000000126 substance Substances 0.000 claims abstract description 7
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 4
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 4
- 229910052749 magnesium Inorganic materials 0.000 claims abstract description 4
- 239000000243 solution Substances 0.000 claims description 50
- 239000002243 precursor Substances 0.000 claims description 46
- 150000001875 compounds Chemical class 0.000 claims description 43
- 239000011572 manganese Substances 0.000 claims description 24
- 239000007864 aqueous solution Substances 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 16
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 12
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 11
- 229910052748 manganese Inorganic materials 0.000 claims description 11
- 238000002156 mixing Methods 0.000 claims description 9
- YIXJRHPUWRPCBB-UHFFFAOYSA-N magnesium nitrate Chemical compound [Mg+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O YIXJRHPUWRPCBB-UHFFFAOYSA-N 0.000 claims description 8
- 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 8
- 238000005245 sintering Methods 0.000 claims description 7
- 238000013019 agitation Methods 0.000 claims description 6
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 claims description 6
- 230000033228 biological regulation Effects 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 6
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 claims description 6
- 229910052808 lithium carbonate Inorganic materials 0.000 claims description 6
- 238000001556 precipitation Methods 0.000 claims description 6
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 6
- PHFQLYPOURZARY-UHFFFAOYSA-N chromium trinitrate Chemical compound [Cr+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O PHFQLYPOURZARY-UHFFFAOYSA-N 0.000 claims description 5
- 229940011182 cobalt acetate Drugs 0.000 claims description 5
- UFMZWBIQTDUYBN-UHFFFAOYSA-N cobalt dinitrate Chemical compound [Co+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O UFMZWBIQTDUYBN-UHFFFAOYSA-N 0.000 claims description 5
- 229910001981 cobalt nitrate Inorganic materials 0.000 claims description 5
- KTVIXTQDYHMGHF-UHFFFAOYSA-L cobalt(2+) sulfate Chemical compound [Co+2].[O-]S([O-])(=O)=O KTVIXTQDYHMGHF-UHFFFAOYSA-L 0.000 claims description 5
- QAHREYKOYSIQPH-UHFFFAOYSA-L cobalt(II) acetate Chemical compound [Co+2].CC([O-])=O.CC([O-])=O QAHREYKOYSIQPH-UHFFFAOYSA-L 0.000 claims description 5
- 238000009413 insulation Methods 0.000 claims description 5
- UEGPKNKPLBYCNK-UHFFFAOYSA-L magnesium acetate Chemical compound [Mg+2].CC([O-])=O.CC([O-])=O UEGPKNKPLBYCNK-UHFFFAOYSA-L 0.000 claims description 5
- 239000011654 magnesium acetate Substances 0.000 claims description 5
- 235000011285 magnesium acetate Nutrition 0.000 claims description 5
- 229940069446 magnesium acetate Drugs 0.000 claims description 5
- 229940071125 manganese acetate Drugs 0.000 claims description 5
- 229940099596 manganese sulfate Drugs 0.000 claims description 5
- 239000011702 manganese sulphate Substances 0.000 claims description 5
- 235000007079 manganese sulphate Nutrition 0.000 claims description 5
- UOGMEBQRZBEZQT-UHFFFAOYSA-L manganese(2+);diacetate Chemical compound [Mn+2].CC([O-])=O.CC([O-])=O UOGMEBQRZBEZQT-UHFFFAOYSA-L 0.000 claims description 5
- SQQMAOCOWKFBNP-UHFFFAOYSA-L manganese(II) sulfate Chemical compound [Mn+2].[O-]S([O-])(=O)=O SQQMAOCOWKFBNP-UHFFFAOYSA-L 0.000 claims description 5
- 238000005507 spraying Methods 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- BNGXYYYYKUGPPF-UHFFFAOYSA-M (3-methylphenyl)methyl-triphenylphosphanium;chloride Chemical compound [Cl-].CC1=CC=CC(C[P+](C=2C=CC=CC=2)(C=2C=CC=CC=2)C=2C=CC=CC=2)=C1 BNGXYYYYKUGPPF-UHFFFAOYSA-M 0.000 claims description 4
- 239000011651 chromium Substances 0.000 claims description 4
- WYYQVWLEPYFFLP-UHFFFAOYSA-K chromium(3+);triacetate Chemical compound [Cr+3].CC([O-])=O.CC([O-])=O.CC([O-])=O WYYQVWLEPYFFLP-UHFFFAOYSA-K 0.000 claims description 4
- GRWVQDDAKZFPFI-UHFFFAOYSA-H chromium(III) sulfate Chemical compound [Cr+3].[Cr+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O GRWVQDDAKZFPFI-UHFFFAOYSA-H 0.000 claims description 4
- 239000011777 magnesium Substances 0.000 claims description 4
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 3
- 229940072033 potash Drugs 0.000 claims description 3
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims description 3
- 235000015320 potassium carbonate Nutrition 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 3
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 238000010792 warming Methods 0.000 claims description 2
- 229910002097 Lithium manganese(III,IV) oxide Inorganic materials 0.000 abstract description 7
- 239000000463 material Substances 0.000 abstract description 5
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 abstract description 4
- 229910052744 lithium Inorganic materials 0.000 abstract description 4
- 230000005536 Jahn Teller effect Effects 0.000 abstract description 2
- RZJQYRCNDBMIAG-UHFFFAOYSA-N [Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Zn].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn] Chemical class [Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Zn].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn] RZJQYRCNDBMIAG-UHFFFAOYSA-N 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 8
- 229910001416 lithium ion Inorganic materials 0.000 description 8
- 238000001914 filtration Methods 0.000 description 5
- 238000000975 co-precipitation Methods 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 238000004321 preservation Methods 0.000 description 4
- 239000003792 electrolyte Substances 0.000 description 3
- TWFMKJHWXGLVDF-UHFFFAOYSA-L [Li].[Mn](=O)(=O)(O)O Chemical compound [Li].[Mn](=O)(=O)(O)O TWFMKJHWXGLVDF-UHFFFAOYSA-L 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- -1 oxonium ion Chemical class 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 description 1
- 229910000013 Ammonium bicarbonate Inorganic materials 0.000 description 1
- KLARSDUHONHPRF-UHFFFAOYSA-N [Li].[Mn] Chemical compound [Li].[Mn] KLARSDUHONHPRF-UHFFFAOYSA-N 0.000 description 1
- 238000001467 acupuncture Methods 0.000 description 1
- 235000012538 ammonium bicarbonate Nutrition 0.000 description 1
- 239000001099 ammonium carbonate Substances 0.000 description 1
- 239000010405 anode material Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229940044175 cobalt sulfate Drugs 0.000 description 1
- 229910000361 cobalt sulfate Inorganic materials 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000002001 electrolyte material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000012798 spherical particle Substances 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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CN102903902B true CN102903902B (zh) | 2016-01-06 |
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CN103715415B (zh) * | 2013-12-17 | 2016-03-23 | 天津巴莫科技股份有限公司 | 锰酸锂正极材料的制备方法 |
CN105016394B (zh) * | 2015-07-08 | 2018-03-16 | 个旧圣比和实业有限公司 | 一种锂离子电池用锰酸锂正极材料的工业制备方法 |
CN106711439B (zh) * | 2017-01-08 | 2019-09-10 | 合肥国轩高科动力能源有限公司 | 一种Mg、Ti复合掺杂富锂锰基正极材料的制备方法 |
US11121370B2 (en) * | 2017-01-18 | 2021-09-14 | Nano One Materials Corp. | One-pot synthesis for lithium ion battery cathode material precursors |
CN108878821A (zh) * | 2018-06-19 | 2018-11-23 | 合肥国轩高科动力能源有限公司 | 一种表面包覆氧化镧的高镍三元正极材料及其制备方法 |
CN111509219B (zh) * | 2020-04-13 | 2022-04-15 | 江门市科恒实业股份有限公司 | 一种锰酸锂电池材料及其制备方法 |
CN115528239B (zh) * | 2022-09-27 | 2023-03-28 | 安徽博石高科新材料股份有限公司 | 一种改性锰酸锂及其制备方法和应用 |
CN117133919B (zh) * | 2023-10-23 | 2024-01-19 | 宜宾锂宝新材料有限公司 | 一种改性锂离子电池正极材料及其制备方法和锂电池 |
Citations (4)
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CN1482068A (zh) * | 2002-09-10 | 2004-03-17 | 中南大学 | 一种锂离子电池正极材料的湿化学合成方法 |
CN102074682A (zh) * | 2010-12-23 | 2011-05-25 | 天津巴莫科技股份有限公司 | 锂离子动力电池用高温型锰酸锂材料的制备方法 |
CN102394290A (zh) * | 2011-11-18 | 2012-03-28 | 青岛华冠恒远锂电科技有限公司 | 一种锂离子电池正极材料及其制备方法 |
CN102593460A (zh) * | 2012-02-29 | 2012-07-18 | 北京师范大学 | 一种掺杂改性尖晶石型锰酸锂正极材料的制备方法 |
Family Cites Families (2)
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CN101587950A (zh) * | 2008-05-20 | 2009-11-25 | 青岛新正锂业有限公司 | 锂离子电池微米级单晶颗粒正极材料 |
CN102195042A (zh) * | 2010-03-09 | 2011-09-21 | 中国科学院过程工程研究所 | 一种高性能锂离子电池正极材料锰酸锂及其制备方法 |
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Patent Citations (4)
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CN1482068A (zh) * | 2002-09-10 | 2004-03-17 | 中南大学 | 一种锂离子电池正极材料的湿化学合成方法 |
CN102074682A (zh) * | 2010-12-23 | 2011-05-25 | 天津巴莫科技股份有限公司 | 锂离子动力电池用高温型锰酸锂材料的制备方法 |
CN102394290A (zh) * | 2011-11-18 | 2012-03-28 | 青岛华冠恒远锂电科技有限公司 | 一种锂离子电池正极材料及其制备方法 |
CN102593460A (zh) * | 2012-02-29 | 2012-07-18 | 北京师范大学 | 一种掺杂改性尖晶石型锰酸锂正极材料的制备方法 |
Non-Patent Citations (2)
Title |
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Storage and cycling performance of Cr-modified spinel at elevated temperatures;Masaki Yoshio,et al.;《Journal of Power Sources》;20010117;第101卷(第1期);第79-85页 * |
Suppression of Jahn-Teller distortion of spinel LiMn2O4 cathode;Xifei Li,et al.;《Journal of Alloys and Compounds》;20081225;第479卷(第1-2期);第310-313页 * |
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CP03 | Change of name, title or address |
Address after: 454000 middle section of Jiaoke Road, Zhongzhan District, Jiaozuo City, Henan Province Patentee after: Henan Nali Youcai Technology Co.,Ltd. Address before: 454191 Middle Section of Jiaoke Road, Zhongzhan District, Jiaozuo City, Henan Province Patentee before: JIAOZUO BANLV NANO MATERIAL ENGINEERING Co.,Ltd. |