MA61722A1 - Procédé de synthèse d'hydroxyde de cobalt et hydroxyde de cobalt - Google Patents
Procédé de synthèse d'hydroxyde de cobalt et hydroxyde de cobaltInfo
- Publication number
- MA61722A1 MA61722A1 MA61722A MA61722A MA61722A1 MA 61722 A1 MA61722 A1 MA 61722A1 MA 61722 A MA61722 A MA 61722A MA 61722 A MA61722 A MA 61722A MA 61722 A1 MA61722 A1 MA 61722A1
- Authority
- MA
- Morocco
- Prior art keywords
- cobalt hydroxide
- cobalt
- solution
- slurry
- hydroxide
- Prior art date
Links
- 229910021503 Cobalt(II) hydroxide Inorganic materials 0.000 title abstract 9
- ASKVAEGIVYSGNY-UHFFFAOYSA-L cobalt(ii) hydroxide Chemical compound [OH-].[OH-].[Co+2] ASKVAEGIVYSGNY-UHFFFAOYSA-L 0.000 title abstract 9
- 238000000034 method Methods 0.000 title abstract 2
- 230000015572 biosynthetic process Effects 0.000 title 1
- 238000003786 synthesis reaction Methods 0.000 title 1
- 239000000243 solution Substances 0.000 abstract 4
- 239000002002 slurry Substances 0.000 abstract 3
- 239000012670 alkaline solution Substances 0.000 abstract 2
- 229910017052 cobalt Inorganic materials 0.000 abstract 2
- 239000010941 cobalt Substances 0.000 abstract 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 abstract 2
- 230000001681 protective effect Effects 0.000 abstract 2
- YWYZEGXAUVWDED-UHFFFAOYSA-N triammonium citrate Chemical compound [NH4+].[NH4+].[NH4+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O YWYZEGXAUVWDED-UHFFFAOYSA-N 0.000 abstract 2
- 238000005406 washing Methods 0.000 abstract 2
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 150000001868 cobalt Chemical class 0.000 abstract 1
- 239000002270 dispersing agent Substances 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000002386 leaching Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 229910044991 metal oxide Inorganic materials 0.000 abstract 1
- 150000004706 metal oxides Chemical class 0.000 abstract 1
- 238000004537 pulping Methods 0.000 abstract 1
- 238000003756 stirring Methods 0.000 abstract 1
- 238000001308 synthesis method Methods 0.000 abstract 1
- 230000002194 synthesizing effect Effects 0.000 abstract 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/50—Solid solutions
- C01P2002/52—Solid solutions containing elements as dopants
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
- C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
-
- 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
- C01P2004/51—Particles with a specific particle 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
- C01P2006/12—Surface area
-
- 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
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
La présente invention se rapporte au domaine technique des matériaux d'oxyde métallique. L'invention concerne un procédé de synthèse d'hydroxyde de cobalt et l'hydroxyde de cobalt. Le procédé de synthèse comprend les étapes suivantes consistant à : chauffer du citrate d'ammonium tout en agitant, introduire un gaz protecteur, ajouter un sel de cobalt et une solution alcaline mixte pour une réaction, et ajuster le ph pour obtenir une bouillie d'hydroxyde de cobalt ; soumettre la bouillie d'hydroxyde de cobalt à une lixiviation alcaline, filtrer pour obtenir un résidu de filtre, mettre en pâte le résidu de filtre, puis ajouter un agent de lavage pour le lavage, et sécher pour obtenir l'hydroxyde de cobalt. Selon la présente invention, une solution de citrate d'ammonium est utilisée comme solution de base, puis une solution de cobalt et une solution alcaline mixte sont ajoutées, sous atmosphère protectrice, une bouillie d'hydroxyde de cobalt est synthétisée en une seule étape, et l'ajout d'un dispersant à la solution de cobalt peut réduire la génération de flocs et améliorer la surface spécifique active d'hydroxyde de cobalt.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110977138.7A CN113753965B (zh) | 2021-08-24 | 2021-08-24 | 一种氢氧化钴的合成方法及氢氧化钴 |
| PCT/CN2022/093593 WO2023024597A1 (fr) | 2021-08-24 | 2022-05-18 | Procédé de synthèse d'hydroxyde de cobalt et hydroxyde de cobalt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MA61722A1 true MA61722A1 (fr) | 2024-01-31 |
Family
ID=78791039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MA61722A MA61722A1 (fr) | 2021-08-24 | 2022-05-18 | Procédé de synthèse d'hydroxyde de cobalt et hydroxyde de cobalt |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20240018012A1 (fr) |
| CN (1) | CN113753965B (fr) |
| DE (1) | DE112022000302T5 (fr) |
| ES (1) | ES2947957B2 (fr) |
| GB (1) | GB2618692A (fr) |
| HU (1) | HUP2400124A1 (fr) |
| MA (1) | MA61722A1 (fr) |
| WO (1) | WO2023024597A1 (fr) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113753965B (zh) * | 2021-08-24 | 2022-11-15 | 广东邦普循环科技有限公司 | 一种氢氧化钴的合成方法及氢氧化钴 |
| CN115849459B (zh) * | 2022-12-29 | 2024-05-10 | 贵州雅友新材料有限公司 | 一种氢氧化钴的制备方法及其应用 |
| CN116177614B (zh) * | 2023-03-23 | 2023-11-21 | 科立鑫(珠海)新能源有限公司 | 一种钴氧化物制备过程降低废料率的工艺方法 |
| CN117043113B (zh) * | 2023-06-21 | 2025-07-29 | 广东邦普循环科技有限公司 | 一种片状氢氧化钴的制备方法 |
| CN117794864A (zh) * | 2023-09-19 | 2024-03-29 | 广东邦普循环科技有限公司 | 一种纳米氢氧化钴及其制备方法和应用 |
| CN117902635A (zh) * | 2024-01-19 | 2024-04-19 | 格林美（江苏）钴业股份有限公司 | 一种氢氧化钴及其制备方法和应用 |
| CN118289830A (zh) * | 2024-04-18 | 2024-07-05 | 中伟新材料股份有限公司 | 氢氧化钴及其制备方法、正极材料、电池和涉电设备 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5569444A (en) * | 1990-06-18 | 1996-10-29 | Blanchard; Philippe | Process of obtaining a metal hydroxide powder and powder obtained by the process |
| FI110093B (fi) * | 1999-06-29 | 2002-11-29 | Omg Kokkola Chemicals Oy | Korkean tilavuuspainon ja suuren partikkelikoon omaava kobolttihydroksidi tai kobolttimetalliseoshydroksidi |
| CN101269848A (zh) * | 2008-03-05 | 2008-09-24 | 广州融捷材料科技有限公司 | 一种高密度球形四氧化三钴及其制备方法 |
| CN101544408A (zh) * | 2009-04-17 | 2009-09-30 | 中国科学院上海硅酸盐研究所 | 水热法制备层片状Co(OH)2或Co3O4纳米棒的方法 |
| CN104058468A (zh) * | 2013-03-19 | 2014-09-24 | 南通瑞翔新材料有限公司 | 一种致密球形氧化钴及其制备方法 |
| JP6233175B2 (ja) * | 2014-02-05 | 2017-11-22 | 住友金属鉱山株式会社 | 水酸化コバルト粒子及びその製造方法、並びに正極活物質及びその製造方法 |
| CN104445442B (zh) * | 2014-12-09 | 2016-05-11 | 英德佳纳金属科技有限公司 | 一种低氯/硫、大粒径氢氧化钴及其制备方法 |
| CN109987645A (zh) * | 2018-01-03 | 2019-07-09 | 格林美（江苏）钴业股份有限公司 | 一种氢氧化亚钴的制备方法 |
| CN108946824B (zh) * | 2018-09-14 | 2020-04-07 | 兰州金川新材料科技股份有限公司 | 一种大粒度四氧化三钴的制备方法 |
| CN111559762B (zh) * | 2020-05-27 | 2025-03-11 | 昆明先导新材料科技有限责任公司 | 一种氢氧化钴的制备方法 |
| CN111807421A (zh) * | 2020-06-23 | 2020-10-23 | 湖南邦普循环科技有限公司 | 一种降低镍钴锰三元正极材料前驱体硫含量的方法 |
| CN113277572B (zh) * | 2021-07-22 | 2021-11-26 | 金驰能源材料有限公司 | 一种低钠硫镍钴复合氢氧化物前驱体及其制备方法 |
| CN113753965B (zh) * | 2021-08-24 | 2022-11-15 | 广东邦普循环科技有限公司 | 一种氢氧化钴的合成方法及氢氧化钴 |
-
2021
- 2021-08-24 CN CN202110977138.7A patent/CN113753965B/zh active Active
-
2022
- 2022-05-18 MA MA61722A patent/MA61722A1/fr unknown
- 2022-05-18 WO PCT/CN2022/093593 patent/WO2023024597A1/fr not_active Ceased
- 2022-05-18 ES ES202390109A patent/ES2947957B2/es active Active
- 2022-05-18 HU HU2400124A patent/HUP2400124A1/hu unknown
- 2022-05-18 GB GB2310158.7A patent/GB2618692A/en active Pending
- 2022-05-18 DE DE112022000302.2T patent/DE112022000302T5/de active Pending
-
2023
- 2023-09-28 US US18/373,998 patent/US20240018012A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US20240018012A1 (en) | 2024-01-18 |
| GB2618692A (en) | 2023-11-15 |
| HUP2400124A1 (hu) | 2024-06-28 |
| ES2947957A2 (es) | 2023-08-24 |
| CN113753965B (zh) | 2022-11-15 |
| CN113753965A (zh) | 2021-12-07 |
| ES2947957B2 (es) | 2024-03-13 |
| GB202310158D0 (en) | 2023-08-16 |
| DE112022000302T5 (de) | 2023-09-14 |
| WO2023024597A1 (fr) | 2023-03-02 |
| ES2947957R1 (es) | 2023-10-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| MA61722A1 (fr) | Procédé de synthèse d'hydroxyde de cobalt et hydroxyde de cobalt | |
| CN1222573C (zh) | 丙烯酸(盐)－马来酸(盐)系共聚物及其制造方法 | |
| CN101921001B (zh) | 一种从硫酸钴溶液中制备氢氧化钴的工艺 | |
| MA57566A1 (fr) | Procédé de préparation de phosphate ferrique à partir de déchets contenant du fer | |
| CN111689714B (zh) | 一种无氯水泥助磨剂及其制备方法 | |
| CN108004409A (zh) | 一种砷化镓污泥中镓的分离回收方法 | |
| CN86108813A (zh) | 链烷醇胺气相分子内脱水反应的催化剂 | |
| CN1033447C (zh) | 新型聚氯硫酸铝及其制备和应用 | |
| CN114163160B (zh) | 一种搅拌站洗车废浆的活性保持剂及其制备方法及其应用 | |
| FR2513266A1 (fr) | Procede de broyage de laitier granulaire de haut fourneau | |
| CN111994938A (zh) | 一种电石渣改性磷石膏制备纯净硫酸钙须晶方法 | |
| CN116967259A (zh) | 一种同时处理赤泥和循环母液中有机物的方法 | |
| CN1017985B (zh) | 稀土氟化物的制取方法 | |
| CN104437436B (zh) | 磁铁精矿助滤剂及其溶液制备方法 | |
| CN1022417C (zh) | 速溶阴离子型聚丙烯酰胺制备 | |
| CN111139324A (zh) | 一种含铬废皮屑处理方法 | |
| CN105645482A (zh) | 一种氧化亚镍前驱体碳酸镍的合成方法 | |
| CN1122356A (zh) | 一种新型腐植酸树脂类降滤失剂及其制备方法 | |
| CN105693129A (zh) | 用氨水生产水泥助磨剂的方法 | |
| CN119569098B (zh) | 合成硫酸钾钙镁复盐的方法 | |
| CN119390878B (zh) | 一种高效螯合金属离子的配合物的制备方法及其应用 | |
| CN119350511B (zh) | 一种在复杂溶液体系下的铀钍特异性捕捉剂、其合成方法及应用 | |
| CN119525257B (zh) | 一种锰渣的资源化处理方法 | |
| CN117225595B (zh) | 一种赤铁矿的反浮选工艺 | |
| CN113801016B (zh) | 一种水性涂料用成膜助剂的合成工艺 |