CN115108591A - 一种低硫四氧化三钴的制备方法 - Google Patents
一种低硫四氧化三钴的制备方法 Download PDFInfo
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- CN115108591A CN115108591A CN202210762739.0A CN202210762739A CN115108591A CN 115108591 A CN115108591 A CN 115108591A CN 202210762739 A CN202210762739 A CN 202210762739A CN 115108591 A CN115108591 A CN 115108591A
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- solution
- sulfur
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- cobaltosic oxide
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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 70
- 229910052717 sulfur Inorganic materials 0.000 title claims abstract description 43
- 239000011593 sulfur Substances 0.000 title claims abstract description 43
- 238000002360 preparation method Methods 0.000 title claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 38
- 238000005406 washing Methods 0.000 claims abstract description 35
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 25
- 238000001354 calcination Methods 0.000 claims abstract description 24
- 238000000034 method Methods 0.000 claims abstract description 24
- 239000007788 liquid Substances 0.000 claims abstract description 21
- 238000000926 separation method Methods 0.000 claims abstract description 19
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 17
- 238000003786 synthesis reaction Methods 0.000 claims abstract description 17
- 229910021503 Cobalt(II) hydroxide Inorganic materials 0.000 claims abstract description 13
- ASKVAEGIVYSGNY-UHFFFAOYSA-L cobalt(ii) hydroxide Chemical compound [OH-].[OH-].[Co+2] ASKVAEGIVYSGNY-UHFFFAOYSA-L 0.000 claims abstract description 13
- 239000013078 crystal Substances 0.000 claims abstract description 11
- 239000002002 slurry Substances 0.000 claims abstract description 9
- 239000002245 particle Substances 0.000 claims abstract description 7
- 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 claims abstract description 5
- 229910052708 sodium Inorganic materials 0.000 claims abstract description 5
- 239000011734 sodium Substances 0.000 claims abstract description 5
- 239000000243 solution Substances 0.000 claims description 47
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 36
- 238000006243 chemical reaction Methods 0.000 claims description 17
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 12
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 11
- 229910020599 Co 3 O 4 Inorganic materials 0.000 claims description 8
- 229940044175 cobalt sulfate Drugs 0.000 claims description 8
- 229910000361 cobalt sulfate Inorganic materials 0.000 claims description 8
- KTVIXTQDYHMGHF-UHFFFAOYSA-L cobalt(2+) sulfate Chemical compound [Co+2].[O-]S([O-])(=O)=O KTVIXTQDYHMGHF-UHFFFAOYSA-L 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 7
- 230000002194 synthesizing effect Effects 0.000 claims description 6
- 229910017052 cobalt Inorganic materials 0.000 claims description 5
- 239000010941 cobalt Substances 0.000 claims description 5
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 5
- 239000011259 mixed solution Substances 0.000 claims description 5
- 239000002994 raw material Substances 0.000 claims description 5
- 230000035484 reaction time Effects 0.000 claims description 5
- 238000003837 high-temperature calcination Methods 0.000 abstract description 10
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 abstract description 3
- 229910001416 lithium ion Inorganic materials 0.000 abstract description 3
- 239000011164 primary particle Substances 0.000 abstract description 3
- 238000002425 crystallisation Methods 0.000 abstract description 2
- 230000008025 crystallization Effects 0.000 abstract description 2
- 229910001415 sodium ion Inorganic materials 0.000 abstract description 2
- BNOODXBBXFZASF-UHFFFAOYSA-N [Na].[S] Chemical compound [Na].[S] BNOODXBBXFZASF-UHFFFAOYSA-N 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 229910052744 lithium Inorganic materials 0.000 description 3
- 239000003513 alkali Substances 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 2
- 239000002243 precursor Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- KFDQGLPGKXUTMZ-UHFFFAOYSA-N [Mn].[Co].[Ni] Chemical compound [Mn].[Co].[Ni] KFDQGLPGKXUTMZ-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000010405 anode material Substances 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910000428 cobalt oxide Inorganic materials 0.000 description 1
- IVMYJDGYRUAWML-UHFFFAOYSA-N cobalt(ii) oxide Chemical compound [Co]=O IVMYJDGYRUAWML-UHFFFAOYSA-N 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
Images
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
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/80—Compositional purity
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
Description
Claims (4)
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CN115108591A true CN115108591A (zh) | 2022-09-27 |
CN115108591B CN115108591B (zh) | 2024-05-03 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115676908A (zh) * | 2022-11-18 | 2023-02-03 | 贵州雅友新材料有限公司 | 一种多孔片状四氧化三钴的制备方法与应用 |
Citations (10)
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---|---|---|---|---|
JPH11292548A (ja) * | 1998-04-13 | 1999-10-26 | Ishihara Sangyo Kaisha Ltd | 四酸化三コバルトおよびその製造方法 |
CN1544340A (zh) * | 2003-11-18 | 2004-11-10 | 深圳市格林美高新技术有限公司 | 锂离子电池用四氧化三钴的制备方法 |
CN1587069A (zh) * | 2004-06-27 | 2005-03-02 | 曾福兴 | 一种高纯度四氧化三钴的制造方法 |
US20100135897A1 (en) * | 2008-11-28 | 2010-06-03 | Ningbo Jinhe New Materials Co., Ltd. | Spherical tricobalt tetraoxide and method of preparing the same |
CN105084428A (zh) * | 2014-05-20 | 2015-11-25 | 广州市兴利泰电源材料有限公司 | 一种氢氧化钴及其制备方法及使用该氢氧化钴制备钴酸锂的方法 |
CN105304864A (zh) * | 2014-07-15 | 2016-02-03 | 北京当升材料科技股份有限公司 | 一种低硫的锰钴镍氢氧化物的制备处理方法 |
CN110002513A (zh) * | 2019-04-23 | 2019-07-12 | 金川集团股份有限公司 | 一种四氧化三钴的制备方法 |
CN112194202A (zh) * | 2020-10-19 | 2021-01-08 | 荆门市格林美新材料有限公司 | 一种降低镍钴锰三元前驱体大颗粒杂质硫含量的方法 |
CN113184919A (zh) * | 2021-05-28 | 2021-07-30 | 金川集团股份有限公司 | 一种掺铝四氧化三钴的制备方法 |
CN113735183A (zh) * | 2021-08-25 | 2021-12-03 | 金川集团股份有限公司 | 一种掺铝四氧化三钴的制备方法 |
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- 2022-08-31 CN CN202210762739.0A patent/CN115108591B/zh active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11292548A (ja) * | 1998-04-13 | 1999-10-26 | Ishihara Sangyo Kaisha Ltd | 四酸化三コバルトおよびその製造方法 |
CN1544340A (zh) * | 2003-11-18 | 2004-11-10 | 深圳市格林美高新技术有限公司 | 锂离子电池用四氧化三钴的制备方法 |
CN1587069A (zh) * | 2004-06-27 | 2005-03-02 | 曾福兴 | 一种高纯度四氧化三钴的制造方法 |
US20100135897A1 (en) * | 2008-11-28 | 2010-06-03 | Ningbo Jinhe New Materials Co., Ltd. | Spherical tricobalt tetraoxide and method of preparing the same |
CN105084428A (zh) * | 2014-05-20 | 2015-11-25 | 广州市兴利泰电源材料有限公司 | 一种氢氧化钴及其制备方法及使用该氢氧化钴制备钴酸锂的方法 |
CN105304864A (zh) * | 2014-07-15 | 2016-02-03 | 北京当升材料科技股份有限公司 | 一种低硫的锰钴镍氢氧化物的制备处理方法 |
CN110002513A (zh) * | 2019-04-23 | 2019-07-12 | 金川集团股份有限公司 | 一种四氧化三钴的制备方法 |
CN112194202A (zh) * | 2020-10-19 | 2021-01-08 | 荆门市格林美新材料有限公司 | 一种降低镍钴锰三元前驱体大颗粒杂质硫含量的方法 |
CN113184919A (zh) * | 2021-05-28 | 2021-07-30 | 金川集团股份有限公司 | 一种掺铝四氧化三钴的制备方法 |
CN113735183A (zh) * | 2021-08-25 | 2021-12-03 | 金川集团股份有限公司 | 一种掺铝四氧化三钴的制备方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115676908A (zh) * | 2022-11-18 | 2023-02-03 | 贵州雅友新材料有限公司 | 一种多孔片状四氧化三钴的制备方法与应用 |
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Effective date of registration: 20240409 Address after: 737104 No. 2 Lanzhou Road, Beijing Road Street, Jinchuan District, Jinchang City, Gansu Province Applicant after: Jinchuan Group Nickel Cobalt Co.,Ltd. Country or region after: China Address before: 737103 No. 98, Jinchuan Road, Jinchang, Gansu Applicant before: JINCHUAN GROUP Co.,Ltd. Country or region before: China Applicant before: LANZHOU JINCHUAN ADVANGCED MATERIALS TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20240424 Address after: 737104 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: 737104 No. 2 Lanzhou Road, Beijing Road Street, Jinchuan District, Jinchang City, Gansu Province Patentee before: Jinchuan Group Nickel Cobalt Co.,Ltd. Country or region before: China |