CN110217831A - 一种高电压钴酸锂用大颗粒球形窄分布四氧化三钴的制备方法 - Google Patents
一种高电压钴酸锂用大颗粒球形窄分布四氧化三钴的制备方法 Download PDFInfo
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- CN110217831A CN110217831A CN201910329907.5A CN201910329907A CN110217831A CN 110217831 A CN110217831 A CN 110217831A CN 201910329907 A CN201910329907 A CN 201910329907A CN 110217831 A CN110217831 A CN 110217831A
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- Prior art keywords
- cobalt
- large granular
- narrow ditribution
- granular spherical
- reaction kettle
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- UBEWDCMIDFGDOO-UHFFFAOYSA-N cobalt(2+);cobalt(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[Co+2].[Co+3].[Co+3] UBEWDCMIDFGDOO-UHFFFAOYSA-N 0.000 title claims abstract description 52
- 229910017052 cobalt Inorganic materials 0.000 title claims abstract description 25
- 239000010941 cobalt Substances 0.000 title claims abstract description 25
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 21
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 21
- 239000002253 acid Substances 0.000 title claims abstract description 20
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 title claims abstract description 20
- 238000002360 preparation method Methods 0.000 title claims abstract description 9
- 238000000034 method Methods 0.000 claims abstract description 66
- 239000002245 particle Substances 0.000 claims abstract description 45
- 229910021446 cobalt carbonate Inorganic materials 0.000 claims abstract description 40
- ZOTKGJBKKKVBJZ-UHFFFAOYSA-L cobalt(2+);carbonate Chemical compound [Co+2].[O-]C([O-])=O ZOTKGJBKKKVBJZ-UHFFFAOYSA-L 0.000 claims abstract description 40
- 238000001354 calcination Methods 0.000 claims abstract description 13
- 239000007787 solid Substances 0.000 claims abstract description 9
- 238000010924 continuous production Methods 0.000 claims abstract description 8
- 238000003786 synthesis reaction Methods 0.000 claims abstract description 8
- 238000006243 chemical reaction Methods 0.000 claims description 66
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 claims description 28
- 229910000013 Ammonium bicarbonate Inorganic materials 0.000 claims description 28
- 235000012538 ammonium bicarbonate Nutrition 0.000 claims description 28
- 239000001099 ammonium carbonate Substances 0.000 claims description 28
- 230000032683 aging Effects 0.000 claims description 24
- 238000005457 optimization Methods 0.000 claims description 20
- 239000002002 slurry Substances 0.000 claims description 16
- 150000001868 cobalt Chemical class 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 13
- 239000007788 liquid Substances 0.000 claims description 12
- 229910021645 metal ion Inorganic materials 0.000 claims description 12
- 239000012266 salt solution Substances 0.000 claims description 10
- 239000000654 additive Substances 0.000 claims description 8
- 230000000996 additive effect Effects 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 239000000047 product Substances 0.000 claims description 6
- 238000000280 densification Methods 0.000 claims description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 4
- GVPFVAHMJGGAJG-UHFFFAOYSA-L cobalt dichloride Chemical compound [Cl-].[Cl-].[Co+2] GVPFVAHMJGGAJG-UHFFFAOYSA-L 0.000 claims description 4
- KTVIXTQDYHMGHF-UHFFFAOYSA-L cobalt(2+) sulfate Chemical compound [Co+2].[O-]S([O-])(=O)=O KTVIXTQDYHMGHF-UHFFFAOYSA-L 0.000 claims description 4
- 239000013078 crystal Substances 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 4
- 239000012065 filter cake Substances 0.000 claims description 4
- 230000035484 reaction time Effects 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- UFMZWBIQTDUYBN-UHFFFAOYSA-N cobalt dinitrate Chemical compound [Co+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O UFMZWBIQTDUYBN-UHFFFAOYSA-N 0.000 claims description 2
- 229910001981 cobalt nitrate Inorganic materials 0.000 claims description 2
- SNRUBQQJIBEYMU-UHFFFAOYSA-N dodecane Chemical compound CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 claims 2
- MZSDGDXXBZSFTG-UHFFFAOYSA-M sodium;benzenesulfonate Chemical compound [Na+].[O-]S(=O)(=O)C1=CC=CC=C1 MZSDGDXXBZSFTG-UHFFFAOYSA-M 0.000 claims 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 abstract description 9
- 229910001416 lithium ion Inorganic materials 0.000 abstract description 9
- 238000009826 distribution Methods 0.000 abstract description 7
- ZJRWDIJRKKXMNW-UHFFFAOYSA-N carbonic acid;cobalt Chemical compound [Co].OC(O)=O ZJRWDIJRKKXMNW-UHFFFAOYSA-N 0.000 abstract description 2
- 239000002243 precursor Substances 0.000 abstract description 2
- 239000000243 solution Substances 0.000 description 7
- 230000018109 developmental process Effects 0.000 description 4
- 239000010405 anode material Substances 0.000 description 2
- 238000005119 centrifugation Methods 0.000 description 2
- ASKVAEGIVYSGNY-UHFFFAOYSA-L cobalt(ii) hydroxide Chemical compound [OH-].[OH-].[Co+2] ASKVAEGIVYSGNY-UHFFFAOYSA-L 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- PFYQFCKUASLJLL-UHFFFAOYSA-N [Co].[Ni].[Li] Chemical compound [Co].[Ni].[Li] PFYQFCKUASLJLL-UHFFFAOYSA-N 0.000 description 1
- 150000008107 benzenesulfonic acids Chemical class 0.000 description 1
- 229940044175 cobalt sulfate Drugs 0.000 description 1
- 229910000361 cobalt sulfate Inorganic materials 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- OVAQODDUFGFVPR-UHFFFAOYSA-N lithium cobalt(2+) dioxido(dioxo)manganese Chemical compound [Li+].[Mn](=O)(=O)([O-])[O-].[Co+2] OVAQODDUFGFVPR-UHFFFAOYSA-N 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G51/00—Compounds of cobalt
- C01G51/04—Oxides; Hydroxides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G51/00—Compounds of cobalt
- C01G51/06—Carbonates
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G51/00—Compounds of cobalt
- C01G51/40—Cobaltates
- C01G51/42—Cobaltates containing alkali metals, e.g. LiCoO2
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/30—Particle morphology extending in three dimensions
- C01P2004/32—Spheres
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/51—Particles with a specific particle size distribution
- C01P2004/52—Particles with a specific particle size distribution highly monodisperse size distribution
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
-
- 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
- C01P2006/11—Powder tap density
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
Description
Claims (7)
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CN201910329907.5A CN110217831B (zh) | 2019-04-23 | 2019-04-23 | 一种高电压钴酸锂用大颗粒球形窄分布四氧化三钴的制备方法 |
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CN110217831A true CN110217831A (zh) | 2019-09-10 |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111422915A (zh) * | 2020-03-26 | 2020-07-17 | 衢州华友钴新材料有限公司 | 一种低硫致密晶型碳酸钴的制备方法 |
CN112479264A (zh) * | 2019-09-12 | 2021-03-12 | 湖南杉杉能源科技股份有限公司 | 掺杂型大颗粒碳酸钴及利用废钴酸锂电池制备其的方法 |
CN113213550A (zh) * | 2021-05-08 | 2021-08-06 | 荆门市格林美新材料有限公司 | 一种4.5v钴酸锂用掺铝四氧化三钴的制备方法 |
CN113213558A (zh) * | 2021-07-09 | 2021-08-06 | 金驰能源材料有限公司 | 一种大颗粒球形碳酸钴前驱体及其制备方法、以及四氧化三钴的制备方法 |
CN113247965A (zh) * | 2021-06-04 | 2021-08-13 | 浙江中金格派锂电产业股份有限公司 | 一种制备MnSiO4包覆铝掺杂的大颗粒四氧化三钴的方法 |
CN114956197A (zh) * | 2022-06-20 | 2022-08-30 | 江西佳纳能源科技有限公司 | 一种球形碳酸钴及其制备方法与锂离子电池正极材料 |
CN115872457A (zh) * | 2023-02-16 | 2023-03-31 | 广东邦普循环科技有限公司 | 碳酸钴的制备方法和碳酸钴 |
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CN104795558A (zh) * | 2015-04-23 | 2015-07-22 | 金川集团股份有限公司 | 一种锂电池用镍钴锰三元氢氧化物的连续合成方法 |
CN204752237U (zh) * | 2015-04-23 | 2015-11-11 | 金川集团股份有限公司 | 一种低磁镍钴锰三元氢氧化物的连续反应装置 |
CN105399148A (zh) * | 2015-12-07 | 2016-03-16 | 衢州华友钴新材料有限公司 | 一种大粒径高密度球形四氧化三钴的制备方法 |
CN105800699A (zh) * | 2016-04-20 | 2016-07-27 | 湖南海纳新材料有限公司 | 一种高球形度大颗粒四氧化三钴的制备方法 |
CN107540024A (zh) * | 2017-09-14 | 2018-01-05 | 湖南雅城新材料有限公司 | 球形四氧化三钴的制备方法、生产装置及球形四氧化三钴 |
CN108011101A (zh) * | 2017-11-28 | 2018-05-08 | 衢州华友钴新材料有限公司 | 一种大粒径均匀掺铝四氧化三钴的制备方法 |
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2019
- 2019-04-23 CN CN201910329907.5A patent/CN110217831B/zh active Active
Patent Citations (6)
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CN104795558A (zh) * | 2015-04-23 | 2015-07-22 | 金川集团股份有限公司 | 一种锂电池用镍钴锰三元氢氧化物的连续合成方法 |
CN204752237U (zh) * | 2015-04-23 | 2015-11-11 | 金川集团股份有限公司 | 一种低磁镍钴锰三元氢氧化物的连续反应装置 |
CN105399148A (zh) * | 2015-12-07 | 2016-03-16 | 衢州华友钴新材料有限公司 | 一种大粒径高密度球形四氧化三钴的制备方法 |
CN105800699A (zh) * | 2016-04-20 | 2016-07-27 | 湖南海纳新材料有限公司 | 一种高球形度大颗粒四氧化三钴的制备方法 |
CN107540024A (zh) * | 2017-09-14 | 2018-01-05 | 湖南雅城新材料有限公司 | 球形四氧化三钴的制备方法、生产装置及球形四氧化三钴 |
CN108011101A (zh) * | 2017-11-28 | 2018-05-08 | 衢州华友钴新材料有限公司 | 一种大粒径均匀掺铝四氧化三钴的制备方法 |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112479264A (zh) * | 2019-09-12 | 2021-03-12 | 湖南杉杉能源科技股份有限公司 | 掺杂型大颗粒碳酸钴及利用废钴酸锂电池制备其的方法 |
CN112479264B (zh) * | 2019-09-12 | 2022-11-01 | 巴斯夫杉杉电池材料有限公司 | 掺杂型大颗粒碳酸钴及利用废钴酸锂电池制备其的方法 |
CN111422915A (zh) * | 2020-03-26 | 2020-07-17 | 衢州华友钴新材料有限公司 | 一种低硫致密晶型碳酸钴的制备方法 |
CN113213550A (zh) * | 2021-05-08 | 2021-08-06 | 荆门市格林美新材料有限公司 | 一种4.5v钴酸锂用掺铝四氧化三钴的制备方法 |
CN113247965A (zh) * | 2021-06-04 | 2021-08-13 | 浙江中金格派锂电产业股份有限公司 | 一种制备MnSiO4包覆铝掺杂的大颗粒四氧化三钴的方法 |
CN113247965B (zh) * | 2021-06-04 | 2022-06-24 | 浙江格派钴业新材料有限公司 | 一种制备MnSiO4包覆铝掺杂的大颗粒四氧化三钴的方法 |
CN113213558A (zh) * | 2021-07-09 | 2021-08-06 | 金驰能源材料有限公司 | 一种大颗粒球形碳酸钴前驱体及其制备方法、以及四氧化三钴的制备方法 |
CN113213558B (zh) * | 2021-07-09 | 2021-09-14 | 金驰能源材料有限公司 | 一种大颗粒球形碳酸钴前驱体及其制备方法、以及四氧化三钴的制备方法 |
CN114956197A (zh) * | 2022-06-20 | 2022-08-30 | 江西佳纳能源科技有限公司 | 一种球形碳酸钴及其制备方法与锂离子电池正极材料 |
CN114956197B (zh) * | 2022-06-20 | 2024-05-28 | 江西佳纳能源科技有限公司 | 一种球形碳酸钴及其制备方法与锂离子电池正极材料 |
CN115872457A (zh) * | 2023-02-16 | 2023-03-31 | 广东邦普循环科技有限公司 | 碳酸钴的制备方法和碳酸钴 |
CN115872457B (zh) * | 2023-02-16 | 2024-05-31 | 广东邦普循环科技有限公司 | 碳酸钴的制备方法和碳酸钴 |
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Effective date of registration: 20240202 Address after: 737100 No. 2 Lanzhou Road, Beijing Road Street, Jinchuan District, Jinchang City, Gansu Province Patentee after: Jinchuan Group Nickel Cobalt Co.,Ltd. Country or region after: China Patentee after: LANZHOU JINCHUAN ADVANGCED MATERIALS TECHNOLOGY Co.,Ltd. Address before: 737103 No. 98, Jinchuan Road, Jinchang, Gansu Patentee before: JINCHUAN GROUP Co.,Ltd. Country or region before: China Patentee before: LANZHOU JINCHUAN ADVANGCED MATERIALS TECHNOLOGY Co.,Ltd. |