CN110752366B - 镍钴铝氢氧化物前驱体、其制备方法、正极材料和电池 - Google Patents
镍钴铝氢氧化物前驱体、其制备方法、正极材料和电池 Download PDFInfo
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- CN110752366B CN110752366B CN201911037881.3A CN201911037881A CN110752366B CN 110752366 B CN110752366 B CN 110752366B CN 201911037881 A CN201911037881 A CN 201911037881A CN 110752366 B CN110752366 B CN 110752366B
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- nickel
- aluminum hydroxide
- cobalt
- hydroxide precursor
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- 239000002243 precursor Substances 0.000 title claims abstract description 183
- IWTZGPIJFJBSBX-UHFFFAOYSA-G aluminum;cobalt(2+);nickel(2+);heptahydroxide Chemical compound [OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[Al+3].[Co+2].[Ni+2] IWTZGPIJFJBSBX-UHFFFAOYSA-G 0.000 title claims abstract description 124
- 239000007774 positive electrode material Substances 0.000 title claims abstract description 33
- 238000002360 preparation method Methods 0.000 title claims abstract description 15
- 238000006243 chemical reaction Methods 0.000 claims abstract description 107
- 239000004094 surface-active agent Substances 0.000 claims abstract description 104
- 239000002245 particle Substances 0.000 claims abstract description 65
- 238000000034 method Methods 0.000 claims abstract description 51
- 239000000126 substance Substances 0.000 claims abstract description 50
- 238000000975 co-precipitation Methods 0.000 claims abstract description 47
- 229910021645 metal ion Inorganic materials 0.000 claims abstract description 8
- 230000004048 modification Effects 0.000 claims abstract description 7
- 238000012986 modification Methods 0.000 claims abstract description 7
- 230000001737 promoting effect Effects 0.000 claims abstract description 3
- 239000011259 mixed solution Substances 0.000 claims description 231
- 239000000243 solution Substances 0.000 claims description 231
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical group [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 180
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 136
- 229910052782 aluminium Inorganic materials 0.000 claims description 107
- 229910052751 metal Inorganic materials 0.000 claims description 106
- 239000002184 metal Substances 0.000 claims description 106
- 239000012266 salt solution Substances 0.000 claims description 103
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 92
- 238000005406 washing Methods 0.000 claims description 82
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 71
- 229910021529 ammonia Inorganic materials 0.000 claims description 68
- 239000003513 alkali Substances 0.000 claims description 61
- 238000001914 filtration Methods 0.000 claims description 53
- 239000002002 slurry Substances 0.000 claims description 50
- 238000003756 stirring Methods 0.000 claims description 47
- 239000002585 base Substances 0.000 claims description 45
- 230000032683 aging Effects 0.000 claims description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 35
- 229910017052 cobalt Inorganic materials 0.000 claims description 34
- 239000010941 cobalt Substances 0.000 claims description 34
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 34
- 229910052759 nickel Inorganic materials 0.000 claims description 34
- 239000002202 Polyethylene glycol Substances 0.000 claims description 29
- 229920001223 polyethylene glycol Polymers 0.000 claims description 29
- -1 aluminum ions Chemical class 0.000 claims description 28
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 claims description 27
- GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 claims description 27
- 229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 claims description 27
- 238000001035 drying Methods 0.000 claims description 25
- LGQLOGILCSXPEA-UHFFFAOYSA-L nickel sulfate Chemical group [Ni+2].[O-]S([O-])(=O)=O LGQLOGILCSXPEA-UHFFFAOYSA-L 0.000 claims description 25
- 229910000363 nickel(II) sulfate Inorganic materials 0.000 claims description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims description 24
- 239000001768 carboxy methyl cellulose Substances 0.000 claims description 23
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 claims description 23
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 claims description 23
- 230000000536 complexating effect Effects 0.000 claims description 21
- 230000008569 process Effects 0.000 claims description 18
- 238000002156 mixing Methods 0.000 claims description 17
- 229910001868 water Inorganic materials 0.000 claims description 14
- 239000001267 polyvinylpyrrolidone Substances 0.000 claims description 12
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims description 12
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims description 12
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 9
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 claims description 8
- 150000001868 cobalt Chemical class 0.000 claims description 8
- 150000002815 nickel Chemical class 0.000 claims description 8
- YDEXUEFDPVHGHE-GGMCWBHBSA-L disodium;(2r)-3-(2-hydroxy-3-methoxyphenyl)-2-[2-methoxy-4-(3-sulfonatopropyl)phenoxy]propane-1-sulfonate Chemical compound [Na+].[Na+].COC1=CC=CC(C[C@H](CS([O-])(=O)=O)OC=2C(=CC(CCCS([O-])(=O)=O)=CC=2)OC)=C1O YDEXUEFDPVHGHE-GGMCWBHBSA-L 0.000 claims description 7
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical group [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 4
- 239000012670 alkaline solution Substances 0.000 claims description 3
- 229910000361 cobalt sulfate Inorganic materials 0.000 claims description 3
- 229940044175 cobalt sulfate Drugs 0.000 claims description 3
- KTVIXTQDYHMGHF-UHFFFAOYSA-L cobalt(2+) sulfate Chemical group [Co+2].[O-]S([O-])(=O)=O KTVIXTQDYHMGHF-UHFFFAOYSA-L 0.000 claims description 3
- 150000002500 ions Chemical class 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 abstract description 19
- 239000013078 crystal Substances 0.000 abstract description 12
- 239000011164 primary particle Substances 0.000 abstract description 7
- 239000000463 material Substances 0.000 abstract description 6
- 238000001179 sorption measurement Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 230000009920 chelation Effects 0.000 abstract description 4
- 229910052739 hydrogen Inorganic materials 0.000 abstract description 4
- 239000001257 hydrogen Substances 0.000 abstract description 4
- 230000005518 electrochemistry Effects 0.000 abstract description 2
- 230000008520 organization Effects 0.000 abstract description 2
- 230000000052 comparative effect Effects 0.000 description 49
- 230000035484 reaction time Effects 0.000 description 23
- 239000008367 deionised water Substances 0.000 description 21
- 229910021641 deionized water Inorganic materials 0.000 description 21
- 239000002244 precipitate Substances 0.000 description 21
- 229910017158 Ni0.80Co0.15Al0.05(OH)2 Inorganic materials 0.000 description 20
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 18
- 239000002736 nonionic surfactant Substances 0.000 description 15
- 239000003945 anionic surfactant Substances 0.000 description 14
- 238000001816 cooling Methods 0.000 description 13
- 239000010405 anode material Substances 0.000 description 12
- 229920000642 polymer Polymers 0.000 description 12
- 229910001388 sodium aluminate Inorganic materials 0.000 description 12
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 10
- 230000001276 controlling effect Effects 0.000 description 9
- 239000002888 zwitterionic surfactant Substances 0.000 description 8
- 238000009826 distribution Methods 0.000 description 7
- QXZUUHYBWMWJHK-UHFFFAOYSA-N [Co].[Ni] Chemical compound [Co].[Ni] QXZUUHYBWMWJHK-UHFFFAOYSA-N 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 238000007689 inspection Methods 0.000 description 6
- 229920002554 vinyl polymer Polymers 0.000 description 6
- 239000010406 cathode material Substances 0.000 description 5
- 229920002678 cellulose Polymers 0.000 description 5
- 239000001913 cellulose Substances 0.000 description 5
- 229920005552 sodium lignosulfonate Polymers 0.000 description 5
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 238000001354 calcination Methods 0.000 description 4
- 150000001768 cations Chemical class 0.000 description 4
- 238000007599 discharging Methods 0.000 description 4
- 239000003792 electrolyte Substances 0.000 description 4
- 238000001878 scanning electron micrograph Methods 0.000 description 4
- KWIUHFFTVRNATP-UHFFFAOYSA-N Betaine Natural products C[N+](C)(C)CC([O-])=O KWIUHFFTVRNATP-UHFFFAOYSA-N 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 3
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 3
- 229910018058 Ni-Co-Al Inorganic materials 0.000 description 3
- 229910018144 Ni—Co—Al Inorganic materials 0.000 description 3
- 229960003237 betaine Drugs 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 239000011888 foil Substances 0.000 description 3
- 229910052744 lithium Inorganic materials 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 description 2
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 description 2
- 238000002441 X-ray diffraction Methods 0.000 description 2
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 2
- 229910021502 aluminium hydroxide Inorganic materials 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 229920003123 carboxymethyl cellulose sodium Polymers 0.000 description 2
- 229940063834 carboxymethylcellulose sodium Drugs 0.000 description 2
- 230000005591 charge neutralization Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 125000003827 glycol group Chemical group 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 238000010899 nucleation Methods 0.000 description 2
- 230000006911 nucleation Effects 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910018632 Al0.05O2 Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 229910013716 LiNi Inorganic materials 0.000 description 1
- 229910011456 LiNi0.80Co0.15Al0.05O2 Inorganic materials 0.000 description 1
- 229910017127 Ni0.7Co0.2Al0.1(OH)2 Inorganic materials 0.000 description 1
- 239000002033 PVDF binder Substances 0.000 description 1
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- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- 229920006316 polyvinylpyrrolidine Polymers 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
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Images
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- 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
- H01M4/525—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
-
- 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
-
- 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
- H01M4/485—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of mixed oxides or hydroxides for inserting or intercalating light metals, e.g. LiTi2O4 or LiTi2OxFy
-
- 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
- H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
- H01M2004/028—Positive electrodes
-
- 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)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Battery Electrode And Active Subsutance (AREA)
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CN114525578B (zh) * | 2020-11-21 | 2023-07-07 | 华友新能源科技(衢州)有限公司 | 一种提高前驱体一次晶须一致性的方法 |
CN116425214A (zh) * | 2023-03-27 | 2023-07-14 | 荆门市格林美新材料有限公司 | 一种锆钨双掺杂的镍钴锰氢氧化物及其制备方法和应用 |
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CN101834291A (zh) * | 2010-04-09 | 2010-09-15 | 中南大学 | 一种亚微米级LiNi0.5Mn0.5O2正极材料的制备方法 |
CN103094546A (zh) * | 2013-01-25 | 2013-05-08 | 湖南邦普循环科技有限公司 | 一种制备锂离子电池正极材料镍钴铝酸锂的方法 |
CN103746110A (zh) * | 2014-01-26 | 2014-04-23 | 中国科学院长春应用化学研究所 | 一种镍钴锰三元材料的制备方法和锂离子电池正极材料 |
CN104649336A (zh) * | 2015-02-09 | 2015-05-27 | 深圳市贝特瑞新能源材料股份有限公司 | 一种球形镍钴铝氢氧化物前驱体的制备方法 |
CN106892464A (zh) * | 2017-03-03 | 2017-06-27 | 北京理工大学 | 一种三元正极材料前驱体的制备方法 |
CN108172824A (zh) * | 2017-11-28 | 2018-06-15 | 清远佳致新材料研究院有限公司 | 一种制备电池材料前驱体镍钴铝的方法 |
CN108947640A (zh) * | 2017-08-07 | 2018-12-07 | 石河子大学 | 缓释二氧化碳气体肥料及其制备方法与用途 |
-
2019
- 2019-10-29 CN CN201911037881.3A patent/CN110752366B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101834291A (zh) * | 2010-04-09 | 2010-09-15 | 中南大学 | 一种亚微米级LiNi0.5Mn0.5O2正极材料的制备方法 |
CN103094546A (zh) * | 2013-01-25 | 2013-05-08 | 湖南邦普循环科技有限公司 | 一种制备锂离子电池正极材料镍钴铝酸锂的方法 |
CN103746110A (zh) * | 2014-01-26 | 2014-04-23 | 中国科学院长春应用化学研究所 | 一种镍钴锰三元材料的制备方法和锂离子电池正极材料 |
CN104649336A (zh) * | 2015-02-09 | 2015-05-27 | 深圳市贝特瑞新能源材料股份有限公司 | 一种球形镍钴铝氢氧化物前驱体的制备方法 |
CN106892464A (zh) * | 2017-03-03 | 2017-06-27 | 北京理工大学 | 一种三元正极材料前驱体的制备方法 |
CN108947640A (zh) * | 2017-08-07 | 2018-12-07 | 石河子大学 | 缓释二氧化碳气体肥料及其制备方法与用途 |
CN108172824A (zh) * | 2017-11-28 | 2018-06-15 | 清远佳致新材料研究院有限公司 | 一种制备电池材料前驱体镍钴铝的方法 |
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