CN106207158B - 富锂锰酸锂正极材料的制备方法 - Google Patents
富锂锰酸锂正极材料的制备方法 Download PDFInfo
- Publication number
- CN106207158B CN106207158B CN201610583590.4A CN201610583590A CN106207158B CN 106207158 B CN106207158 B CN 106207158B CN 201610583590 A CN201610583590 A CN 201610583590A CN 106207158 B CN106207158 B CN 106207158B
- Authority
- CN
- China
- Prior art keywords
- lithium
- manganese
- mno
- cathode material
- manganate cathode
- 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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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 126
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 126
- 239000010406 cathode material 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 44
- 238000002360 preparation method Methods 0.000 title claims abstract description 37
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 claims abstract description 154
- 239000011572 manganese Substances 0.000 claims abstract description 59
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 claims abstract description 48
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 45
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims abstract description 44
- 238000006243 chemical reaction Methods 0.000 claims abstract description 33
- 239000007788 liquid Substances 0.000 claims abstract description 23
- 150000002696 manganese Chemical class 0.000 claims abstract description 16
- 238000006479 redox reaction Methods 0.000 claims abstract description 15
- 238000009938 salting Methods 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims description 84
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 239000008367 deionised water Substances 0.000 claims description 15
- 229910021641 deionized water Inorganic materials 0.000 claims description 15
- 238000005245 sintering Methods 0.000 claims description 15
- 238000010792 warming Methods 0.000 claims description 13
- 238000004321 preservation Methods 0.000 claims description 12
- 238000000034 method 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 6
- 229910021380 Manganese Chloride Inorganic materials 0.000 claims description 4
- GLFNIEUTAYBVOC-UHFFFAOYSA-L Manganese chloride Chemical group Cl[Mn]Cl GLFNIEUTAYBVOC-UHFFFAOYSA-L 0.000 claims description 4
- 235000002867 manganese chloride Nutrition 0.000 claims description 4
- 239000011565 manganese chloride Substances 0.000 claims description 4
- 229940099607 manganese chloride Drugs 0.000 claims description 4
- 238000001354 calcination Methods 0.000 claims description 3
- PQVSTLUFSYVLTO-UHFFFAOYSA-N ethyl n-ethoxycarbonylcarbamate Chemical compound CCOC(=O)NC(=O)OCC PQVSTLUFSYVLTO-UHFFFAOYSA-N 0.000 claims description 2
- GLXDVVHUTZTUQK-UHFFFAOYSA-M lithium hydroxide monohydrate Substances [Li+].O.[OH-] GLXDVVHUTZTUQK-UHFFFAOYSA-M 0.000 claims description 2
- 229940040692 lithium hydroxide monohydrate Drugs 0.000 claims description 2
- 239000002904 solvent Substances 0.000 claims description 2
- AMWRITDGCCNYAT-UHFFFAOYSA-L hydroxy(oxo)manganese;manganese Chemical compound [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 claims 2
- LBSANEJBGMCTBH-UHFFFAOYSA-N manganate Chemical compound [O-][Mn]([O-])(=O)=O LBSANEJBGMCTBH-UHFFFAOYSA-N 0.000 claims 1
- KNLQKHUBPCXPQD-UHFFFAOYSA-N manganese;sulfuric acid Chemical compound [Mn].OS(O)(=O)=O KNLQKHUBPCXPQD-UHFFFAOYSA-N 0.000 claims 1
- 239000000243 solution Substances 0.000 abstract description 46
- 239000000126 substance Substances 0.000 abstract description 33
- 238000002156 mixing Methods 0.000 abstract description 17
- 239000012266 salt solution Substances 0.000 abstract description 12
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 abstract description 5
- 239000007791 liquid phase Substances 0.000 abstract description 5
- 229910001416 lithium ion Inorganic materials 0.000 abstract description 5
- KLARSDUHONHPRF-UHFFFAOYSA-N [Li].[Mn] Chemical compound [Li].[Mn] KLARSDUHONHPRF-UHFFFAOYSA-N 0.000 abstract description 3
- 239000010405 anode material Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 44
- 239000007787 solid Substances 0.000 description 43
- 238000012360 testing method Methods 0.000 description 35
- 230000014759 maintenance of location Effects 0.000 description 32
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 22
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 22
- 239000011230 binding agent Substances 0.000 description 22
- WAEMQWOKJMHJLA-UHFFFAOYSA-N Manganese(2+) Chemical compound [Mn+2] WAEMQWOKJMHJLA-UHFFFAOYSA-N 0.000 description 21
- 229910002097 Lithium manganese(III,IV) oxide Inorganic materials 0.000 description 19
- 239000000047 product Substances 0.000 description 14
- 239000006104 solid solution Substances 0.000 description 14
- 238000001035 drying Methods 0.000 description 13
- 238000003756 stirring Methods 0.000 description 12
- 229910001290 LiPF6 Inorganic materials 0.000 description 11
- 239000002033 PVDF binder Substances 0.000 description 11
- 239000006230 acetylene black Substances 0.000 description 11
- 239000005030 aluminium foil Substances 0.000 description 11
- 229910052786 argon Inorganic materials 0.000 description 11
- 239000006227 byproduct Substances 0.000 description 11
- 238000007599 discharging Methods 0.000 description 11
- 239000003792 electrolyte Substances 0.000 description 11
- 239000007789 gas Substances 0.000 description 11
- 229910002804 graphite Inorganic materials 0.000 description 11
- 239000010439 graphite Substances 0.000 description 11
- 238000000227 grinding Methods 0.000 description 11
- 238000010438 heat treatment Methods 0.000 description 11
- 239000007800 oxidant agent Substances 0.000 description 11
- 230000001590 oxidative effect Effects 0.000 description 11
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 11
- 239000000843 powder Substances 0.000 description 11
- 238000001291 vacuum drying Methods 0.000 description 11
- 229910001437 manganese ion Inorganic materials 0.000 description 10
- 229910013191 LiMO2 Inorganic materials 0.000 description 9
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 6
- 229910000473 manganese(VI) oxide Inorganic materials 0.000 description 6
- 229910002983 Li2MnO3 Inorganic materials 0.000 description 5
- SAEVTEVJHJGDLY-UHFFFAOYSA-N dilithium;manganese(2+);oxygen(2-) Chemical compound [Li+].[Li+].[O-2].[O-2].[Mn+2] SAEVTEVJHJGDLY-UHFFFAOYSA-N 0.000 description 5
- 229940099596 manganese sulfate Drugs 0.000 description 5
- 235000007079 manganese sulphate Nutrition 0.000 description 5
- 239000011702 manganese sulphate Substances 0.000 description 5
- SQQMAOCOWKFBNP-UHFFFAOYSA-L manganese(II) sulfate Chemical compound [Mn+2].[O-]S([O-])(=O)=O SQQMAOCOWKFBNP-UHFFFAOYSA-L 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 239000007790 solid phase Substances 0.000 description 3
- 244000025254 Cannabis sativa Species 0.000 description 2
- 229910015118 LiMO Inorganic materials 0.000 description 2
- 229910002993 LiMnO2 Inorganic materials 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 125000000129 anionic group Chemical group 0.000 description 2
- 150000001868 cobalt Chemical class 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910003002 lithium salt Inorganic materials 0.000 description 2
- 159000000002 lithium salts Chemical class 0.000 description 2
- 150000002697 manganese compounds Chemical class 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 150000002815 nickel Chemical class 0.000 description 2
- 235000006408 oxalic acid Nutrition 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000001694 spray drying Methods 0.000 description 2
- 229910032387 LiCoO2 Inorganic materials 0.000 description 1
- 229910003005 LiNiO2 Inorganic materials 0.000 description 1
- 229910013181 LiNixCo1-x-yMnyO2 Inorganic materials 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- KFDQGLPGKXUTMZ-UHFFFAOYSA-N [Mn].[Co].[Ni] Chemical compound [Mn].[Co].[Ni] KFDQGLPGKXUTMZ-UHFFFAOYSA-N 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000000498 ball milling Methods 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000000975 co-precipitation Methods 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- IKAUYRPGUOKDFB-UHFFFAOYSA-N cobalt manganese nickel oxalic acid Chemical compound [Mn].[Co].[Ni].C(C(=O)O)(=O)O IKAUYRPGUOKDFB-UHFFFAOYSA-N 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- XLYOFNOQVPJJNP-ZSJDYOACSA-N heavy water Substances [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 150000002642 lithium compounds Chemical class 0.000 description 1
- UBXWAYGQRZFPGU-UHFFFAOYSA-N manganese(2+) oxygen(2-) titanium(4+) Chemical compound [O--].[O--].[Ti+4].[Mn++] UBXWAYGQRZFPGU-UHFFFAOYSA-N 0.000 description 1
- 239000000320 mechanical mixture Substances 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- -1 oxonium ion Chemical class 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000008247 solid mixture Substances 0.000 description 1
- 238000003836 solid-state method Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 229910001868 water Inorganic materials 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
- H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
- H01M4/505—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
-
- 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
-
- 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
- H01M4/362—Composites
- H01M4/366—Composites as layered products
-
- 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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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
Claims (9)
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CN106207158B true CN106207158B (zh) | 2018-09-25 |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106953094A (zh) * | 2016-12-30 | 2017-07-14 | 惠州龙为科技有限公司 | 一种高循环、高电压改性富锂锰酸锂正极材料的制备方法 |
CN109713244B (zh) * | 2017-10-26 | 2021-04-06 | 浙江工业大学 | 一种表面碳修饰的层状三元富锂材料及其应用 |
CN109860586B (zh) * | 2019-02-11 | 2020-12-01 | 西南交通大学 | 改性二氧化锰、高温型锰酸锂材料及其制备方法 |
CN113078308B (zh) * | 2021-06-04 | 2021-08-24 | 蜂巢能源科技有限公司 | 一种无钴无镍正极材料、其制备方法以及电池 |
CN115101745A (zh) * | 2022-07-12 | 2022-09-23 | 上海交通大学 | 一种具有层状结构的微富锂镍酸锂正极材料、制备方法、及其在锂离子电池中的应用 |
CN116093482B (zh) * | 2023-03-10 | 2023-07-28 | 四川新能源汽车创新中心有限公司 | 一种废旧锂离子电池正极材料的回收方法及其应用 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1562771A (zh) * | 2004-04-07 | 2005-01-12 | 中信国安盟固利电源技术有限公司 | 球形锰酸锂及制备方法 |
CN103187566A (zh) * | 2013-03-28 | 2013-07-03 | 浙江大学 | 一种管状富锂正极材料及其制备方法和应用 |
Family Cites Families (1)
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JP2000030706A (ja) * | 1998-07-13 | 2000-01-28 | Ngk Insulators Ltd | リチウム二次電池 |
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2016
- 2016-07-22 CN CN201610583590.4A patent/CN106207158B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1562771A (zh) * | 2004-04-07 | 2005-01-12 | 中信国安盟固利电源技术有限公司 | 球形锰酸锂及制备方法 |
CN103187566A (zh) * | 2013-03-28 | 2013-07-03 | 浙江大学 | 一种管状富锂正极材料及其制备方法和应用 |
Non-Patent Citations (1)
Title |
---|
Li2MnO4的制备和性能研究;李乃军;《功能材料》;20071231;第38卷;全文 * |
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Address after: 410000 No. 1889, Yuelu West Avenue, high tech Development Zone, Changsha, Hunan Patentee after: Hunan Haili lithium battery technology Co.,Ltd. Address before: 410205 No. ka-014, 7th floor, Yannong complex building, Dongfanghong community, 459 Lusong Road, high tech Development Zone, Changsha City, Hunan Province Patentee before: HUNAN HAILI LITHIUM BATTERY TECHNOLOGY CO.,LTD. |
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Denomination of invention: Preparation method of lithium rich manganate cathode material Effective date of registration: 20221028 Granted publication date: 20180925 Pledgee: Hunan Xiangjiang Zhongying Investment Management Co.,Ltd. Pledgor: Hunan Haili lithium battery technology Co.,Ltd. Registration number: Y2022980020191 |
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Date of cancellation: 20231227 Granted publication date: 20180925 Pledgee: Hunan Xiangjiang Zhongying Investment Management Co.,Ltd. Pledgor: Hunan Haili lithium battery technology Co.,Ltd. Registration number: Y2022980020191 |