CN111620378B - 一种多孔立方体锰酸锂的制备方法 - Google Patents
一种多孔立方体锰酸锂的制备方法 Download PDFInfo
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- CN111620378B CN111620378B CN202010045150.XA CN202010045150A CN111620378B CN 111620378 B CN111620378 B CN 111620378B CN 202010045150 A CN202010045150 A CN 202010045150A CN 111620378 B CN111620378 B CN 111620378B
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- lithium manganate
- solution
- lithium
- mixed solution
- porous cubic
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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 33
- 238000002360 preparation method Methods 0.000 title claims abstract description 7
- 238000000034 method Methods 0.000 claims abstract description 14
- 239000000243 solution Substances 0.000 claims description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 22
- 239000002243 precursor Substances 0.000 claims description 22
- 239000008367 deionised water Substances 0.000 claims description 17
- 229910021641 deionized water Inorganic materials 0.000 claims description 17
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 claims description 17
- 229910052808 lithium carbonate Inorganic materials 0.000 claims description 17
- ZHNUHDYFZUAESO-UHFFFAOYSA-N Formamide Chemical compound NC=O ZHNUHDYFZUAESO-UHFFFAOYSA-N 0.000 claims description 14
- 239000011259 mixed solution Substances 0.000 claims description 14
- 239000012528 membrane Substances 0.000 claims description 12
- 238000006243 chemical reaction Methods 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 11
- 229940093474 manganese carbonate Drugs 0.000 claims description 11
- 235000006748 manganese carbonate Nutrition 0.000 claims description 11
- 239000011656 manganese carbonate Substances 0.000 claims description 11
- 229910000016 manganese(II) carbonate Inorganic materials 0.000 claims description 11
- XMWCXZJXESXBBY-UHFFFAOYSA-L manganese(ii) carbonate Chemical compound [Mn+2].[O-]C([O-])=O XMWCXZJXESXBBY-UHFFFAOYSA-L 0.000 claims description 11
- 238000003756 stirring Methods 0.000 claims description 11
- 238000000967 suction filtration Methods 0.000 claims description 11
- 238000005303 weighing Methods 0.000 claims description 10
- KLARSDUHONHPRF-UHFFFAOYSA-N [Li].[Mn] Chemical compound [Li].[Mn] KLARSDUHONHPRF-UHFFFAOYSA-N 0.000 claims description 8
- 229920002472 Starch Polymers 0.000 claims description 7
- 238000004140 cleaning Methods 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 7
- 238000003760 magnetic stirring Methods 0.000 claims description 7
- 239000012286 potassium permanganate Substances 0.000 claims description 7
- 235000019698 starch Nutrition 0.000 claims description 7
- 239000008107 starch Substances 0.000 claims description 7
- 238000001354 calcination Methods 0.000 claims description 5
- 239000000126 substance Substances 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 4
- 239000003153 chemical reaction reagent Substances 0.000 claims description 2
- 238000000265 homogenisation Methods 0.000 claims description 2
- 239000011148 porous material Substances 0.000 claims description 2
- 238000001914 filtration Methods 0.000 claims 2
- 239000002245 particle Substances 0.000 abstract description 13
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 abstract description 5
- 229910001416 lithium ion Inorganic materials 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 3
- 238000000227 grinding Methods 0.000 description 8
- 239000000203 mixture Substances 0.000 description 8
- 238000002156 mixing Methods 0.000 description 6
- 235000019441 ethanol Nutrition 0.000 description 5
- 239000012071 phase Substances 0.000 description 4
- 239000012535 impurity Substances 0.000 description 3
- -1 polytetrafluoroethylene Polymers 0.000 description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 238000009210 therapy by ultrasound Methods 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 240000007817 Olea europaea Species 0.000 description 2
- 238000002441 X-ray diffraction Methods 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 239000011363 dried mixture Substances 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 229910003002 lithium salt Inorganic materials 0.000 description 2
- 159000000002 lithium salts Chemical class 0.000 description 2
- 239000011572 manganese Substances 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000003980 solgel method Methods 0.000 description 2
- 238000010532 solid phase synthesis reaction Methods 0.000 description 2
- 102000004310 Ion Channels Human genes 0.000 description 1
- 229910032387 LiCoO2 Inorganic materials 0.000 description 1
- 229910015645 LiMn Inorganic materials 0.000 description 1
- 101100513612 Microdochium nivale MnCO gene Proteins 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000010405 anode material Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001027 hydrothermal synthesis Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 230000033116 oxidation-reduction process Effects 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 239000007774 positive electrode material Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000001878 scanning electron micrograph Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000001308 synthesis method Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G45/00—Compounds of manganese
- C01G45/12—Manganates manganites or permanganates
-
- 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
- H01M4/48—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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
- C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/01—Particle morphology depicted by an image
- C01P2004/03—Particle morphology depicted by an image obtained by SEM
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/80—Compositional purity
-
- 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)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
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CN202010045150.XA CN111620378B (zh) | 2020-01-16 | 2020-01-16 | 一种多孔立方体锰酸锂的制备方法 |
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CN111620378A CN111620378A (zh) | 2020-09-04 |
CN111620378B true CN111620378B (zh) | 2022-10-11 |
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Families Citing this family (2)
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CN112661189A (zh) * | 2020-12-25 | 2021-04-16 | 陕西科技大学 | 一种碳酸锰纳米材料及其制备方法 |
CN113725423A (zh) * | 2021-09-17 | 2021-11-30 | 陕西科技大学 | 一种MnCO3/MoS2异质结复合材料及其制备方法和应用 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102070199A (zh) * | 2010-11-18 | 2011-05-25 | 清华大学 | 微米框状锰系锂离子电池阴极电极材料的制备方法 |
CN103979610A (zh) * | 2014-05-30 | 2014-08-13 | 武汉理工大学 | 一种多孔三氧化二锰立方块及其制备方法和应用 |
WO2015139482A1 (zh) * | 2014-03-17 | 2015-09-24 | 华南理工大学 | 一种具有尖晶石结构的高电压锂离子电池正极材料及其制备方法 |
CN105417586A (zh) * | 2015-12-29 | 2016-03-23 | 中国科学院过程工程研究所 | 一种四氧化三锰及其制备方法 |
CN106865618A (zh) * | 2017-02-23 | 2017-06-20 | 广西大学 | 一种“花生形”Mn2O3/C颗粒的制备方法 |
CN109243833A (zh) * | 2018-08-27 | 2019-01-18 | 浙江工业大学 | 一种立方体结构的多孔二氧化锰材料及其制备方法与应用 |
CN110504437A (zh) * | 2019-08-30 | 2019-11-26 | 浙江大学山东工业技术研究院 | 一种聚吡咯包覆多孔锰酸钠复合材料及其制备方法和应用 |
-
2020
- 2020-01-16 CN CN202010045150.XA patent/CN111620378B/zh not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102070199A (zh) * | 2010-11-18 | 2011-05-25 | 清华大学 | 微米框状锰系锂离子电池阴极电极材料的制备方法 |
WO2015139482A1 (zh) * | 2014-03-17 | 2015-09-24 | 华南理工大学 | 一种具有尖晶石结构的高电压锂离子电池正极材料及其制备方法 |
CN103979610A (zh) * | 2014-05-30 | 2014-08-13 | 武汉理工大学 | 一种多孔三氧化二锰立方块及其制备方法和应用 |
CN105417586A (zh) * | 2015-12-29 | 2016-03-23 | 中国科学院过程工程研究所 | 一种四氧化三锰及其制备方法 |
CN106865618A (zh) * | 2017-02-23 | 2017-06-20 | 广西大学 | 一种“花生形”Mn2O3/C颗粒的制备方法 |
CN109243833A (zh) * | 2018-08-27 | 2019-01-18 | 浙江工业大学 | 一种立方体结构的多孔二氧化锰材料及其制备方法与应用 |
CN110504437A (zh) * | 2019-08-30 | 2019-11-26 | 浙江大学山东工业技术研究院 | 一种聚吡咯包覆多孔锰酸钠复合材料及其制备方法和应用 |
Non-Patent Citations (3)
Title |
---|
Rod-like LiMn2O4 evolved from porous spherical flower-like carbonate precursors;Huali Zhu等;《Applied Mechanics and Materials》;20130213;第291-294卷;第771-777页 * |
尖晶石锰酸锂的制备、改性及其电化学表征;郭秀艳等;《化工新型材料》;20191130;第47卷(第11期);第179-182页 * |
锰酸锂合成方法的研究进展;姜倩倩等;《化学工业与工程》;20130315(第02期);摘要 * |
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