CN107403929A - 一种锂离子电池负极材料的制备方法 - Google Patents
一种锂离子电池负极材料的制备方法 Download PDFInfo
- Publication number
- CN107403929A CN107403929A CN201710625239.1A CN201710625239A CN107403929A CN 107403929 A CN107403929 A CN 107403929A CN 201710625239 A CN201710625239 A CN 201710625239A CN 107403929 A CN107403929 A CN 107403929A
- Authority
- CN
- China
- Prior art keywords
- water
- ion battery
- lithium ion
- preparation
- battery negative
- 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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Links
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 25
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 25
- 239000000463 material Substances 0.000 title claims abstract description 24
- 238000002360 preparation method Methods 0.000 title claims abstract description 21
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims abstract description 86
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 65
- 239000008367 deionised water Substances 0.000 claims abstract description 39
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 39
- SPIFDSWFDKNERT-UHFFFAOYSA-N nickel;hydrate Chemical compound O.[Ni] SPIFDSWFDKNERT-UHFFFAOYSA-N 0.000 claims abstract description 20
- 229910005949 NiCo2O4 Inorganic materials 0.000 claims abstract description 17
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims abstract description 16
- QAHREYKOYSIQPH-UHFFFAOYSA-L cobalt(II) acetate Chemical class [Co+2].CC([O-])=O.CC([O-])=O QAHREYKOYSIQPH-UHFFFAOYSA-L 0.000 claims abstract description 15
- 239000004202 carbamide Substances 0.000 claims abstract description 14
- 238000006243 chemical reaction Methods 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 claims abstract description 9
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000012046 mixed solvent Substances 0.000 claims abstract description 5
- 238000000137 annealing Methods 0.000 claims abstract description 4
- 229910017052 cobalt Inorganic materials 0.000 claims abstract description 4
- 239000010941 cobalt Substances 0.000 claims abstract description 4
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000002904 solvent Substances 0.000 claims abstract description 4
- 239000003153 chemical reaction reagent Substances 0.000 claims abstract description 3
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 3
- 230000001376 precipitating effect Effects 0.000 claims abstract description 3
- 238000002242 deionisation method Methods 0.000 claims abstract 2
- 239000007787 solid Substances 0.000 claims description 20
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 12
- 238000005406 washing Methods 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 10
- 239000000843 powder Substances 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 4
- 238000001291 vacuum drying Methods 0.000 claims description 4
- 238000001027 hydrothermal synthesis Methods 0.000 claims description 3
- 229940078494 nickel acetate Drugs 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 2
- 238000003760 magnetic stirring Methods 0.000 claims description 2
- 238000001556 precipitation Methods 0.000 claims description 2
- 238000004062 sedimentation Methods 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims description 2
- 238000010792 warming Methods 0.000 claims description 2
- 238000005303 weighing Methods 0.000 claims description 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims 1
- 229910003266 NiCo Inorganic materials 0.000 abstract description 10
- 230000004087 circulation Effects 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 4
- 239000007772 electrode material Substances 0.000 abstract description 2
- 239000012535 impurity Substances 0.000 abstract description 2
- 238000011031 large-scale manufacturing process Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000000126 substance Substances 0.000 abstract description 2
- 239000000243 solution Substances 0.000 description 22
- 238000001035 drying Methods 0.000 description 16
- 239000011259 mixed solution Substances 0.000 description 16
- 238000005119 centrifugation Methods 0.000 description 8
- 238000002156 mixing Methods 0.000 description 8
- 239000010453 quartz Substances 0.000 description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 8
- 239000002699 waste material Substances 0.000 description 8
- 239000000203 mixture Substances 0.000 description 7
- 238000003756 stirring Methods 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 3
- 239000002086 nanomaterial Substances 0.000 description 3
- 238000002441 X-ray diffraction Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 229910010272 inorganic material Inorganic materials 0.000 description 2
- 239000011147 inorganic material Substances 0.000 description 2
- 241000257465 Echinoidea Species 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 239000010406 cathode material Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002057 nanoflower Substances 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 239000002070 nanowire Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000011029 spinel Substances 0.000 description 1
- 229910052596 spinel Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 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
- H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
- H01M4/523—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron for non-aqueous cells
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
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CN201710625239.1A CN107403929B (zh) | 2017-07-27 | 2017-07-27 | 一种锂离子电池负极材料的制备方法 |
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CN201710625239.1A CN107403929B (zh) | 2017-07-27 | 2017-07-27 | 一种锂离子电池负极材料的制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN107403929A true CN107403929A (zh) | 2017-11-28 |
CN107403929B CN107403929B (zh) | 2019-07-26 |
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CN201710625239.1A Active CN107403929B (zh) | 2017-07-27 | 2017-07-27 | 一种锂离子电池负极材料的制备方法 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108238648A (zh) * | 2018-03-26 | 2018-07-03 | 淮北师范大学 | 一种锂离子电池负极材料的制备方法 |
CN108767251A (zh) * | 2018-06-26 | 2018-11-06 | 淮北师范大学 | 一种层状多孔立方体微纳结构锂离子电池负极材料 |
CN111029565A (zh) * | 2019-12-20 | 2020-04-17 | 淮北师范大学 | 一种锂离子电池负极材料NiCo2O4多孔纳米片的制备方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7244359B1 (en) * | 2001-06-20 | 2007-07-17 | Sandia Corporation | Inorganic ion sorbent method |
CN103928676A (zh) * | 2014-04-25 | 2014-07-16 | 云南大学 | 中空纳米立方NiCo2O4双金属氧化物材料及制备方法 |
WO2015165061A1 (en) * | 2014-04-30 | 2015-11-05 | Xi'an Jiaotong University | Composites comprising halloysite tubes and methods for their preparation and use |
CN105826551A (zh) * | 2016-05-19 | 2016-08-03 | 青岛大学 | 一种哑铃型NiCo2O4锂离子电池负极材料的制备方法 |
CN106784803A (zh) * | 2017-01-25 | 2017-05-31 | 中国科学院过程工程研究所 | 一种钴酸镍纳米立方体材料及其制备方法和应用 |
-
2017
- 2017-07-27 CN CN201710625239.1A patent/CN107403929B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7244359B1 (en) * | 2001-06-20 | 2007-07-17 | Sandia Corporation | Inorganic ion sorbent method |
CN103928676A (zh) * | 2014-04-25 | 2014-07-16 | 云南大学 | 中空纳米立方NiCo2O4双金属氧化物材料及制备方法 |
WO2015165061A1 (en) * | 2014-04-30 | 2015-11-05 | Xi'an Jiaotong University | Composites comprising halloysite tubes and methods for their preparation and use |
CN105826551A (zh) * | 2016-05-19 | 2016-08-03 | 青岛大学 | 一种哑铃型NiCo2O4锂离子电池负极材料的制备方法 |
CN106784803A (zh) * | 2017-01-25 | 2017-05-31 | 中国科学院过程工程研究所 | 一种钴酸镍纳米立方体材料及其制备方法和应用 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108238648A (zh) * | 2018-03-26 | 2018-07-03 | 淮北师范大学 | 一种锂离子电池负极材料的制备方法 |
CN108767251A (zh) * | 2018-06-26 | 2018-11-06 | 淮北师范大学 | 一种层状多孔立方体微纳结构锂离子电池负极材料 |
CN108767251B (zh) * | 2018-06-26 | 2020-06-30 | 淮北师范大学 | 一种层状多孔立方体微纳结构锂离子电池负极材料 |
CN111029565A (zh) * | 2019-12-20 | 2020-04-17 | 淮北师范大学 | 一种锂离子电池负极材料NiCo2O4多孔纳米片的制备方法 |
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CN107403929B (zh) | 2019-07-26 |
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Effective date of registration: 20220112 Address after: 030600 Shangzhuang village, Xiaobai Township, Taigu County, Jinzhong City, Shanxi Province Patentee after: Shanxi Baoguang New Material Technology Co.,Ltd. Address before: 235000 No. 100 Dongshan Road, Anhui, Huaibei Patentee before: HUAIBEI NORMAL University |
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Address after: 030600 Green Intelligent Park, Taigu Economic and Technological Development Zone, Jinzhong City, Shanxi Province Patentee after: Shanxi Baoguang New Material Technology Co.,Ltd. Country or region after: China Address before: 030600 Shangzhuang village, Xiaobai Township, Taigu County, Jinzhong City, Shanxi Province Patentee before: Shanxi Baoguang New Material Technology Co.,Ltd. Country or region before: China |
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