CN103172125A - 一种四氧化三钴的生产方法 - Google Patents
一种四氧化三钴的生产方法 Download PDFInfo
- Publication number
- CN103172125A CN103172125A CN2013101364693A CN201310136469A CN103172125A CN 103172125 A CN103172125 A CN 103172125A CN 2013101364693 A CN2013101364693 A CN 2013101364693A CN 201310136469 A CN201310136469 A CN 201310136469A CN 103172125 A CN103172125 A CN 103172125A
- Authority
- CN
- China
- Prior art keywords
- feed liquid
- cobaltosic oxide
- production method
- reactor
- tricobalt tetroxide
- 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
- 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 146
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 51
- 239000007788 liquid Substances 0.000 claims abstract description 55
- 150000001868 cobalt Chemical class 0.000 claims abstract description 26
- 239000008367 deionised water Substances 0.000 claims abstract description 25
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 25
- 239000012266 salt solution Substances 0.000 claims abstract description 24
- 239000000725 suspension Substances 0.000 claims abstract description 16
- 238000001914 filtration Methods 0.000 claims abstract description 15
- 239000011259 mixed solution Substances 0.000 claims abstract description 15
- 230000032683 aging Effects 0.000 claims abstract description 11
- 239000012670 alkaline solution Substances 0.000 claims description 23
- 238000001354 calcination Methods 0.000 claims description 11
- 238000003756 stirring Methods 0.000 claims description 11
- 238000010792 warming Methods 0.000 claims description 4
- 239000002245 particle Substances 0.000 abstract description 26
- 239000000243 solution Substances 0.000 abstract description 19
- 238000006243 chemical reaction Methods 0.000 abstract description 17
- 238000000034 method Methods 0.000 abstract description 14
- 230000008569 process Effects 0.000 abstract description 4
- 239000003513 alkali Substances 0.000 abstract description 3
- 238000002360 preparation method Methods 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract description 3
- 239000000047 product Substances 0.000 description 32
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 27
- GVPFVAHMJGGAJG-UHFFFAOYSA-L cobalt dichloride Chemical compound [Cl-].[Cl-].[Co+2] GVPFVAHMJGGAJG-UHFFFAOYSA-L 0.000 description 9
- 238000003483 aging Methods 0.000 description 8
- 102220042174 rs141655687 Human genes 0.000 description 8
- 102220076495 rs200649587 Human genes 0.000 description 8
- 102220043159 rs587780996 Human genes 0.000 description 8
- 238000005406 washing Methods 0.000 description 6
- 238000007873 sieving Methods 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 4
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- 230000002776 aggregation Effects 0.000 description 3
- 238000004220 aggregation Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 241000220317 Rosa Species 0.000 description 1
- 239000010405 anode material Substances 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Landscapes
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2013101364693A CN103172125A (zh) | 2013-04-18 | 2013-04-18 | 一种四氧化三钴的生产方法 |
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CN2013101364693A CN103172125A (zh) | 2013-04-18 | 2013-04-18 | 一种四氧化三钴的生产方法 |
Publications (1)
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CN103172125A true CN103172125A (zh) | 2013-06-26 |
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Family Applications (1)
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CN2013101364693A Pending CN103172125A (zh) | 2013-04-18 | 2013-04-18 | 一种四氧化三钴的生产方法 |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103303982A (zh) * | 2013-07-04 | 2013-09-18 | 厦门钨业股份有限公司 | 高压实钴酸锂前驱体的制备方法 |
CN105788882A (zh) * | 2016-04-25 | 2016-07-20 | 天津大学 | 四氧化三钴纳米立方的水热制备方法及制备电极片的应用 |
CN105800698A (zh) * | 2016-02-15 | 2016-07-27 | 上海应用技术学院 | 一种三维纳米级的花球状四氧化三钴材料的制备方法 |
CN107628649A (zh) * | 2017-08-23 | 2018-01-26 | 国网湖南省电力公司 | 分布式电源储能材料四氧化三钴纳米立方及其应用 |
CN109411748A (zh) * | 2018-09-14 | 2019-03-01 | 兰州金川新材料科技股份有限公司 | 一种小粒度掺杂四氧化三钴的制备方法 |
EP4063326A4 (en) * | 2019-12-19 | 2024-01-03 | Gem (Jiangsu) Cobalt Industry Co., Ltd. | Preparation method for 2-4 ?m battery grade cobalt tetroxide |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1923708A (zh) * | 2006-09-22 | 2007-03-07 | 湖南三环颜料有限公司 | 一种氧化铁黄颜料的生产方法 |
CN101434415A (zh) * | 2008-11-28 | 2009-05-20 | 宁波金和新材料有限公司 | 电池级球形四氧化三钴粒度控制方法 |
CN101434416A (zh) * | 2008-11-28 | 2009-05-20 | 宁波金和新材料有限公司 | 羟基体球形四氧化三钴及制备方法 |
CN101585559A (zh) * | 2009-06-14 | 2009-11-25 | 宁波科博特钴镍有限公司 | 电池级高安全性球形四氧化三钴的制备方法 |
-
2013
- 2013-04-18 CN CN2013101364693A patent/CN103172125A/zh active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1923708A (zh) * | 2006-09-22 | 2007-03-07 | 湖南三环颜料有限公司 | 一种氧化铁黄颜料的生产方法 |
CN101434415A (zh) * | 2008-11-28 | 2009-05-20 | 宁波金和新材料有限公司 | 电池级球形四氧化三钴粒度控制方法 |
CN101434416A (zh) * | 2008-11-28 | 2009-05-20 | 宁波金和新材料有限公司 | 羟基体球形四氧化三钴及制备方法 |
CN101585559A (zh) * | 2009-06-14 | 2009-11-25 | 宁波科博特钴镍有限公司 | 电池级高安全性球形四氧化三钴的制备方法 |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103303982A (zh) * | 2013-07-04 | 2013-09-18 | 厦门钨业股份有限公司 | 高压实钴酸锂前驱体的制备方法 |
CN103303982B (zh) * | 2013-07-04 | 2014-12-10 | 厦门钨业股份有限公司 | 高压实钴酸锂前驱体的制备方法 |
CN105800698A (zh) * | 2016-02-15 | 2016-07-27 | 上海应用技术学院 | 一种三维纳米级的花球状四氧化三钴材料的制备方法 |
CN105800698B (zh) * | 2016-02-15 | 2017-08-29 | 上海应用技术学院 | 一种三维纳米级的花球状四氧化三钴材料的制备方法 |
CN105788882A (zh) * | 2016-04-25 | 2016-07-20 | 天津大学 | 四氧化三钴纳米立方的水热制备方法及制备电极片的应用 |
CN107628649A (zh) * | 2017-08-23 | 2018-01-26 | 国网湖南省电力公司 | 分布式电源储能材料四氧化三钴纳米立方及其应用 |
CN109411748A (zh) * | 2018-09-14 | 2019-03-01 | 兰州金川新材料科技股份有限公司 | 一种小粒度掺杂四氧化三钴的制备方法 |
EP4063326A4 (en) * | 2019-12-19 | 2024-01-03 | Gem (Jiangsu) Cobalt Industry Co., Ltd. | Preparation method for 2-4 ?m battery grade cobalt tetroxide |
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C06 | Publication | ||
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ASS | Succession or assignment of patent right |
Owner name: NINGBO JINHE LITHIUM BATTERY MATERIAL CO., LTD. Free format text: FORMER OWNER: NINGBO COBOTO COBALT + NICKEL CO., LTD. Effective date: 20141119 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 315475 NINGBO, ZHEJIANG PROVINCE TO: 315400 NINGBO, ZHEJIANG PROVINCE |
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TA01 | Transfer of patent application right |
Effective date of registration: 20141119 Address after: 315400 Zhejiang Province, Yuyao City Jia Ling Road No. 39 Applicant after: NINGBO JINHE LITHIUM BATTERY MATERIAL CO., LTD. Address before: 315475 Zhejiang city of Ningbo province Yuyao city coastal industrial park xiao-cao'e town A District No. 2 Applicant before: Ningbo Coboto Cobalt & Nickel Co., Ltd. |
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C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Application publication date: 20130626 |