CN102368555B - 一种稀土钇掺杂的锰酸锂电池正极材料的制备方法 - Google Patents
一种稀土钇掺杂的锰酸锂电池正极材料的制备方法 Download PDFInfo
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- CN102368555B CN102368555B CN2011103195099A CN201110319509A CN102368555B CN 102368555 B CN102368555 B CN 102368555B CN 2011103195099 A CN2011103195099 A CN 2011103195099A CN 201110319509 A CN201110319509 A CN 201110319509A CN 102368555 B CN102368555 B CN 102368555B
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- yttrium
- lithium
- hours
- manganese
- lithium manganese
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- 239000010405 anode material Substances 0.000 title abstract description 4
- 238000000034 method Methods 0.000 title abstract description 4
- 229910002102 lithium manganese oxide Inorganic materials 0.000 title abstract 7
- VLXXBCXTUVRROQ-UHFFFAOYSA-N lithium;oxido-oxo-(oxomanganiooxy)manganese Chemical compound [Li+].[O-][Mn](=O)O[Mn]=O VLXXBCXTUVRROQ-UHFFFAOYSA-N 0.000 title abstract 7
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 239000000843 powder Substances 0.000 claims abstract description 20
- 229910052727 yttrium Inorganic materials 0.000 claims abstract description 14
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000008367 deionised water Substances 0.000 claims abstract description 13
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229910052761 rare earth metal Inorganic materials 0.000 claims abstract description 11
- 150000002696 manganese Chemical class 0.000 claims abstract description 9
- 229910003002 lithium salt Inorganic materials 0.000 claims abstract description 6
- 159000000002 lithium salts Chemical class 0.000 claims abstract description 6
- 150000003746 yttrium Chemical class 0.000 claims abstract description 6
- QHGJSLXSVXVKHZ-UHFFFAOYSA-N dilithium;dioxido(dioxo)manganese Chemical compound [Li+].[Li+].[O-][Mn]([O-])(=O)=O QHGJSLXSVXVKHZ-UHFFFAOYSA-N 0.000 claims description 18
- 239000000243 solution Substances 0.000 claims description 14
- 238000002360 preparation method Methods 0.000 claims description 13
- FJCRWHDJVMDRLC-UHFFFAOYSA-N [Y].[Mn].[Li] Chemical compound [Y].[Mn].[Li] FJCRWHDJVMDRLC-UHFFFAOYSA-N 0.000 claims description 12
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid group Chemical group C(CC(O)(C(=O)O)CC(=O)O)(=O)O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 12
- 239000011259 mixed solution Substances 0.000 claims description 12
- 239000007774 positive electrode material Substances 0.000 claims description 12
- 238000003756 stirring Methods 0.000 claims description 12
- 238000010792 warming Methods 0.000 claims description 12
- 239000011240 wet gel Substances 0.000 claims description 12
- 229910002097 Lithium manganese(III,IV) oxide Inorganic materials 0.000 claims description 11
- 150000002910 rare earth metals Chemical class 0.000 claims description 8
- 229940071125 manganese acetate Drugs 0.000 claims description 7
- UOGMEBQRZBEZQT-UHFFFAOYSA-L manganese(2+);diacetate Chemical group [Mn+2].CC([O-])=O.CC([O-])=O UOGMEBQRZBEZQT-UHFFFAOYSA-L 0.000 claims description 7
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 claims description 6
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 6
- 238000001354 calcination Methods 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- IIPYXGDZVMZOAP-UHFFFAOYSA-N lithium nitrate Chemical compound [Li+].[O-][N+]([O-])=O IIPYXGDZVMZOAP-UHFFFAOYSA-N 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 239000005416 organic matter Substances 0.000 claims description 6
- 238000005303 weighing Methods 0.000 claims description 6
- 239000008139 complexing agent Substances 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 5
- NGDQQLAVJWUYSF-UHFFFAOYSA-N 4-methyl-2-phenyl-1,3-thiazole-5-sulfonyl chloride Chemical group S1C(S(Cl)(=O)=O)=C(C)N=C1C1=CC=CC=C1 NGDQQLAVJWUYSF-UHFFFAOYSA-N 0.000 claims description 4
- XIXADJRWDQXREU-UHFFFAOYSA-M lithium acetate Chemical compound [Li+].CC([O-])=O XIXADJRWDQXREU-UHFFFAOYSA-M 0.000 claims description 4
- OBOSXEWFRARQPU-UHFFFAOYSA-N 2-n,2-n-dimethylpyridine-2,5-diamine Chemical compound CN(C)C1=CC=C(N)C=N1 OBOSXEWFRARQPU-UHFFFAOYSA-N 0.000 claims description 3
- 239000004471 Glycine Substances 0.000 claims description 3
- 229910021380 Manganese Chloride Inorganic materials 0.000 claims description 3
- GLFNIEUTAYBVOC-UHFFFAOYSA-L Manganese chloride Chemical compound Cl[Mn]Cl GLFNIEUTAYBVOC-UHFFFAOYSA-L 0.000 claims description 3
- 229940099607 manganese chloride Drugs 0.000 claims description 3
- 235000002867 manganese chloride Nutrition 0.000 claims description 3
- 239000011565 manganese chloride Substances 0.000 claims description 3
- 229910052596 spinel Inorganic materials 0.000 abstract description 7
- 239000011029 spinel Substances 0.000 abstract description 7
- 238000010438 heat treatment Methods 0.000 abstract 2
- 239000002243 precursor Substances 0.000 abstract 2
- 238000004321 preservation Methods 0.000 abstract 2
- QEXMICRJPVUPSN-UHFFFAOYSA-N lithium manganese(2+) oxygen(2-) Chemical class [O-2].[Mn+2].[Li+] QEXMICRJPVUPSN-UHFFFAOYSA-N 0.000 abstract 1
- 238000001291 vacuum drying Methods 0.000 abstract 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 6
- 229910052744 lithium Inorganic materials 0.000 description 6
- 229910001416 lithium ion Inorganic materials 0.000 description 6
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 5
- 239000011572 manganese Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 229910052493 LiFePO4 Inorganic materials 0.000 description 2
- KFDQGLPGKXUTMZ-UHFFFAOYSA-N [Mn].[Co].[Ni] Chemical compound [Mn].[Co].[Ni] KFDQGLPGKXUTMZ-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 229910017052 cobalt Inorganic materials 0.000 description 2
- 239000010941 cobalt Substances 0.000 description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 2
- 230000005518 electrochemistry Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000011206 ternary composite Substances 0.000 description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 229910018502 Ni—H Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 1
- 239000010406 cathode material Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- LBSANEJBGMCTBH-UHFFFAOYSA-N manganate Chemical compound [O-][Mn]([O-])(=O)=O LBSANEJBGMCTBH-UHFFFAOYSA-N 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011084 recovery Methods 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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Claims (4)
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CN2011103195099A CN102368555B (zh) | 2011-10-19 | 2011-10-19 | 一种稀土钇掺杂的锰酸锂电池正极材料的制备方法 |
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CN2011103195099A CN102368555B (zh) | 2011-10-19 | 2011-10-19 | 一种稀土钇掺杂的锰酸锂电池正极材料的制备方法 |
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CN102368555A CN102368555A (zh) | 2012-03-07 |
CN102368555B true CN102368555B (zh) | 2013-04-10 |
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CN103887483A (zh) * | 2012-12-21 | 2014-06-25 | 北京有色金属研究总院 | 一种掺杂改性的三元正极材料及其制备方法 |
CN103199234A (zh) * | 2013-03-21 | 2013-07-10 | 湖南桑顿新能源有限公司 | 一种耐高温硼掺杂的尖晶石锰酸锂的制备方法 |
CN103730650B (zh) * | 2013-12-16 | 2016-08-17 | 广西科技大学 | 一种电池正极材料及其高温固相合成方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1364144A (zh) * | 2000-02-16 | 2002-08-14 | Lg化学株式会社 | 具有改善的电化学性能的锂锰尖晶石复合氧化物的制备方法 |
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JP3972577B2 (ja) * | 2000-12-04 | 2007-09-05 | 株式会社ジーエス・ユアサコーポレーション | リチウム二次電池 |
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Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1364144A (zh) * | 2000-02-16 | 2002-08-14 | Lg化学株式会社 | 具有改善的电化学性能的锂锰尖晶石复合氧化物的制备方法 |
Non-Patent Citations (8)
Title |
---|
H.X.Zong et al.Synthesis and electrochemical properties of yttrium-doped LiMn0.98Y0.02O2 for lithium secondary batteries.《J Solid State Electrochem》.2006,第11卷195-196. |
JP特开2002-170566A 2002.06.14 |
Synthesis and electrochemical properties of yttrium-doped LiMn0.98Y0.02O2 for lithium secondary batteries;H.X.Zong et al;《J Solid State Electrochem》;20060103;第11卷;195-196 * |
何向明 等.球形尖晶石LiMn2O4掺杂钇的性能研究.《化学学报》.2005,第63卷(第19期),1854. * |
尖晶石型LiMn2O4的溶胶凝胶法制备;徐茶清 等;《东北大学学报》;20041031;第25卷(第10期);998 * |
徐茶清 等.尖晶石型LiMn2O4的溶胶凝胶法制备.《东北大学学报》.2004,第25卷(第10期),998. |
稀土镧掺杂层状锰酸锂正极材料的制备与性能;赵桂网 等;《稀有金属材料与工程》;20080430;第37卷(第4期);709 * |
赵桂网 等.稀土镧掺杂层状锰酸锂正极材料的制备与性能.《稀有金属材料与工程》.2008,第37卷(第4期),709. |
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Address after: 100081 Beijing city Haidian District North Shimonoseki street, No. 7 Applicant after: SOUND GROUP Co.,Ltd. Address before: 100081 Beijing city Haidian District North Shimonoseki street, No. 7 Applicant before: BEIJING SOUND GROUP Co.,Ltd. |
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Address after: 411202 Xiangshui Avenue in Hunan city of Xiangtan province Jiuhua demonstration zone Patentee after: SOUNDON NEW ENERGY TECHNOLOGY Co.,Ltd. Address before: 411202 Xiangshui Avenue in Hunan city of Xiangtan province Jiuhua demonstration zone Patentee before: HUNAN SOUNDDON NEW ENERGY Co.,Ltd. |
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Denomination of invention: Preparation method of rare earth yttrium doped LiMn2O4 cathode material Effective date of registration: 20200826 Granted publication date: 20130410 Pledgee: Xiangtan branch of Bank of Changsha Co.,Ltd. Pledgor: SOUNDON NEW ENERGY TECHNOLOGY Co.,Ltd. Registration number: Y2020430000010 |
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