CN112357971A - 一种电池用掺铝大粒度碳酸钴的制备方法 - Google Patents
一种电池用掺铝大粒度碳酸钴的制备方法 Download PDFInfo
- Publication number
- CN112357971A CN112357971A CN202011255172.5A CN202011255172A CN112357971A CN 112357971 A CN112357971 A CN 112357971A CN 202011255172 A CN202011255172 A CN 202011255172A CN 112357971 A CN112357971 A CN 112357971A
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- CN
- China
- Prior art keywords
- solution
- reaction kettle
- aluminum
- cobalt
- slurry
- 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.)
- Granted
Links
- 229910021446 cobalt carbonate Inorganic materials 0.000 title claims abstract description 31
- ZOTKGJBKKKVBJZ-UHFFFAOYSA-L cobalt(2+);carbonate Chemical compound [Co+2].[O-]C([O-])=O ZOTKGJBKKKVBJZ-UHFFFAOYSA-L 0.000 title claims abstract description 31
- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- 238000006243 chemical reaction Methods 0.000 claims abstract description 73
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 claims abstract description 36
- 229910000013 Ammonium bicarbonate Inorganic materials 0.000 claims abstract description 36
- 235000012538 ammonium bicarbonate Nutrition 0.000 claims abstract description 36
- 239000001099 ammonium carbonate Substances 0.000 claims abstract description 36
- 239000002002 slurry Substances 0.000 claims abstract description 35
- 239000008139 complexing agent Substances 0.000 claims abstract description 27
- 239000000463 material Substances 0.000 claims abstract description 20
- BLJNPOIVYYWHMA-UHFFFAOYSA-N alumane;cobalt Chemical compound [AlH3].[Co] BLJNPOIVYYWHMA-UHFFFAOYSA-N 0.000 claims abstract description 19
- 238000003756 stirring Methods 0.000 claims abstract description 18
- 239000002245 particle Substances 0.000 claims abstract description 14
- 230000032683 aging Effects 0.000 claims abstract description 7
- 238000001035 drying Methods 0.000 claims abstract description 7
- 238000001914 filtration Methods 0.000 claims abstract description 7
- 238000010438 heat treatment Methods 0.000 claims abstract description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 14
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 11
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 11
- 229910021529 ammonia Inorganic materials 0.000 claims description 8
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- -1 aluminum ions Chemical class 0.000 claims description 6
- 229910001429 cobalt ion Inorganic materials 0.000 claims description 6
- XLJKHNWPARRRJB-UHFFFAOYSA-N cobalt(2+) Chemical compound [Co+2] XLJKHNWPARRRJB-UHFFFAOYSA-N 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 claims description 5
- 239000000243 solution Substances 0.000 description 67
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 4
- 239000013078 crystal Substances 0.000 description 4
- 239000012716 precipitator Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 239000012266 salt solution Substances 0.000 description 2
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 2
- 235000017557 sodium bicarbonate Nutrition 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 239000010406 cathode material Substances 0.000 description 1
- 150000001868 cobalt Chemical class 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000002243 precursor Substances 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
- C01G51/06—Carbonates
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/01—Particle morphology depicted by an image
- C01P2004/03—Particle morphology depicted by an image obtained by SEM
-
- 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
- C01P2006/40—Electric properties
-
- 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)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
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CN202011255172.5A CN112357971B (zh) | 2020-11-11 | 2020-11-11 | 一种电池用掺铝大粒度碳酸钴的制备方法 |
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CN202011255172.5A CN112357971B (zh) | 2020-11-11 | 2020-11-11 | 一种电池用掺铝大粒度碳酸钴的制备方法 |
Publications (2)
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CN112357971A true CN112357971A (zh) | 2021-02-12 |
CN112357971B CN112357971B (zh) | 2023-01-20 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115106044A (zh) * | 2022-06-30 | 2022-09-27 | 金川集团股份有限公司 | 一种连续生产掺铝碳酸钴的装置及方法 |
CN115180657A (zh) * | 2022-06-30 | 2022-10-14 | 金川集团股份有限公司 | 一种掺铝基掺镍梯度碳酸钴材料的制备方法 |
CN115304103A (zh) * | 2022-08-23 | 2022-11-08 | 荆门市格林美新材料有限公司 | 一种掺铝碳酸锰及其制备方法与应用 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101982421A (zh) * | 2010-10-21 | 2011-03-02 | 江苏东新能源科技有限公司 | 纳米氧化钴的制备方法 |
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 |
-
2020
- 2020-11-11 CN CN202011255172.5A patent/CN112357971B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101982421A (zh) * | 2010-10-21 | 2011-03-02 | 江苏东新能源科技有限公司 | 纳米氧化钴的制备方法 |
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 (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115106044A (zh) * | 2022-06-30 | 2022-09-27 | 金川集团股份有限公司 | 一种连续生产掺铝碳酸钴的装置及方法 |
CN115180657A (zh) * | 2022-06-30 | 2022-10-14 | 金川集团股份有限公司 | 一种掺铝基掺镍梯度碳酸钴材料的制备方法 |
CN115106044B (zh) * | 2022-06-30 | 2024-06-25 | 金川集团镍钴有限公司 | 一种连续生产掺铝碳酸钴的装置及方法 |
CN115304103A (zh) * | 2022-08-23 | 2022-11-08 | 荆门市格林美新材料有限公司 | 一种掺铝碳酸锰及其制备方法与应用 |
CN115304103B (zh) * | 2022-08-23 | 2023-11-03 | 荆门市格林美新材料有限公司 | 一种掺铝碳酸锰及其制备方法与应用 |
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CN112357971B (zh) | 2023-01-20 |
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Effective date of registration: 20240205 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. |