MA61685A1 - Matériau d'électrode positive à base d'oxyde de cobalt-nickel-manganèse-lithium de batterie d'alimentation hautes performances et son procédé de préparation - Google Patents
Matériau d'électrode positive à base d'oxyde de cobalt-nickel-manganèse-lithium de batterie d'alimentation hautes performances et son procédé de préparationInfo
- Publication number
- MA61685A1 MA61685A1 MA61685A MA61685A MA61685A1 MA 61685 A1 MA61685 A1 MA 61685A1 MA 61685 A MA61685 A MA 61685A MA 61685 A MA61685 A MA 61685A MA 61685 A1 MA61685 A1 MA 61685A1
- Authority
- MA
- Morocco
- Prior art keywords
- manganese
- nickel
- positive electrode
- electrode material
- oxide positive
- Prior art date
Links
- FBDMTTNVIIVBKI-UHFFFAOYSA-N [O-2].[Mn+2].[Co+2].[Ni+2].[Li+] Chemical compound [O-2].[Mn+2].[Co+2].[Ni+2].[Li+] FBDMTTNVIIVBKI-UHFFFAOYSA-N 0.000 title abstract 4
- 239000007774 positive electrode material Substances 0.000 title abstract 4
- 238000002360 preparation method Methods 0.000 title abstract 3
- 238000000034 method Methods 0.000 abstract 4
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 abstract 1
- 238000009776 industrial production Methods 0.000 abstract 1
- 229910001416 lithium ion Inorganic materials 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000000155 melt Substances 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 239000002243 precursor Substances 0.000 abstract 1
- 239000002994 raw material Substances 0.000 abstract 1
- 238000003980 solgel method Methods 0.000 abstract 1
- 238000010532 solid phase synthesis reaction Methods 0.000 abstract 1
- 238000001694 spray drying Methods 0.000 abstract 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G53/00—Compounds of nickel
- C01G53/40—Complex oxides containing nickel and at least one other metal element
- C01G53/42—Complex oxides containing nickel and at least one other metal element containing alkali metals, e.g. LiNiO2
- C01G53/44—Complex oxides containing nickel and at least one other metal element containing alkali metals, e.g. LiNiO2 containing manganese
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/139—Processes of manufacture
- H01M4/1391—Processes of manufacture of electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
- H01M4/505—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
- H01M4/525—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
-
- 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
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/40—Electric properties
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
- H01M2004/028—Positive electrodes
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
La présente invention appartient au domaine technique des matériaux de batterie au lithium-ion. Sont divulgués ici un matériau d'électrode positive à base d'oxyde de cobalt-nickel-manganèse-lithium d'une batterie d'alimentation hautes performances et son procédé de préparation. Dans le procédé de préparation du matériau d'électrode positive à base d'oxyde de cobalt-nickel-manganèse-lithium selon la présente invention, un procédé de mélange à l'état fondu, un procédé de séchage par pulvérisation, un procédé sol-gel et un procédé en phase solide à haute température sont combinés pour amener les constituants précurseurs à être mélangés uniformément pour obtenir un produit présentant une taille de particules uniforme, d'excellentes performances électrochimiques et une stabilité de cycle élevée. Le procédé présente des étapes de fonctionnement simples, un faible coût de matières premières, peu de temps consommé et un rendement de production élevé, et peut réaliser une production industrielle à grande échelle. La présente invention concerne également un matériau d'électrode positive à base d'oxyde de cobalt-nickel-manganèse-lithium préparé au moyen du procédé, qui présente une capacité spécifique de charge-décharge élevée, et des propriétés élevées de stabilité thermique et de stabilité de cycle.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110885776.6A CN113809319B (zh) | 2021-08-03 | 2021-08-03 | 一种高性能动力电池镍钴锰酸锂正极材料及其制备方法 |
| PCT/CN2022/095680 WO2023010970A1 (fr) | 2021-08-03 | 2022-05-27 | Matériau d'électrode positive à base d'oxyde de cobalt-nickel-manganèse-lithium de batterie d'alimentation hautes performances et son procédé de préparation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MA61685A1 true MA61685A1 (fr) | 2024-09-30 |
Family
ID=78942697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MA61685A MA61685A1 (fr) | 2021-08-03 | 2022-05-27 | Matériau d'électrode positive à base d'oxyde de cobalt-nickel-manganèse-lithium de batterie d'alimentation hautes performances et son procédé de préparation |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20240018014A1 (fr) |
| CN (1) | CN113809319B (fr) |
| DE (1) | DE112022000283T5 (fr) |
| ES (1) | ES2985643A2 (fr) |
| GB (1) | GB2617724A (fr) |
| HU (1) | HU231690B1 (fr) |
| MA (1) | MA61685A1 (fr) |
| WO (1) | WO2023010970A1 (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113809319B (zh) * | 2021-08-03 | 2022-11-15 | 广东邦普循环科技有限公司 | 一种高性能动力电池镍钴锰酸锂正极材料及其制备方法 |
| CN116605924B (zh) * | 2023-06-08 | 2025-08-01 | 蜂巢能源科技股份有限公司 | 一种三元正极材料及其制备方法和应用 |
| CN118561339B (zh) * | 2024-06-05 | 2025-11-07 | 中钢天源股份有限公司 | 一种镍锰酸锂正极材料的合成方法 |
| CN118970035B (zh) * | 2024-08-08 | 2025-08-19 | 西安工业大学 | 一种Ni/Co/Mn含量非计量调控的富锂锰氧化物正极材料及其制备方法和应用 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1031782A (zh) * | 1987-09-03 | 1989-03-15 | 彼特·斯奇尤斯特 | 非接触型线性传动机构 |
| CN1040517A (zh) * | 1984-10-02 | 1990-03-21 | 标准石油公司 | 转化低分子量烷烃为较高级烃类的催化剂 |
| CN1027902C (zh) * | 1987-05-27 | 1995-03-15 | 法国石油公司 | 一种制备含硫量高,含氯量极低的多硫化烯烃组合物的方法 |
| CN103904319A (zh) * | 2014-03-04 | 2014-07-02 | 广东邦普循环科技有限公司 | 一种动力型镍钴锰酸锂正极材料的制备方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101673820A (zh) * | 2009-09-25 | 2010-03-17 | 清华大学 | 一种固液结合制备磷酸锰锂/碳复合材料的方法 |
| CN102790213A (zh) * | 2012-07-30 | 2012-11-21 | 广东电网公司电力科学研究院 | 一种球形锂离子电池正极材料磷酸锰锂/碳的制备方法 |
| CN103178267A (zh) * | 2013-04-01 | 2013-06-26 | 广西大学 | 一种纳/微结构磷酸锰锂/碳复合正极材料的制备方法 |
| CN103811747B (zh) * | 2014-03-04 | 2016-01-20 | 广东邦普循环科技有限公司 | 一种动力型镍钴锰酸锂材料及其制备方法和应用 |
| CN104051724A (zh) * | 2014-06-06 | 2014-09-17 | 奇瑞汽车股份有限公司 | 一种碳包覆镍钴锰酸锂正极材料及其制备方法 |
| CN105609721A (zh) * | 2015-12-30 | 2016-05-25 | 中南大学 | 一种三维碳网包覆的硼酸锰锂复合正极材料的制备方法 |
| CN108878862A (zh) * | 2018-05-24 | 2018-11-23 | 江苏大学 | 一种锂离子电池富锂锰基正极材料及其喷雾干燥制备方法 |
| CN113809319B (zh) * | 2021-08-03 | 2022-11-15 | 广东邦普循环科技有限公司 | 一种高性能动力电池镍钴锰酸锂正极材料及其制备方法 |
-
2021
- 2021-08-03 CN CN202110885776.6A patent/CN113809319B/zh active Active
-
2022
- 2022-05-27 GB GB2310073.8A patent/GB2617724A/en active Pending
- 2022-05-27 ES ES202390097A patent/ES2985643A2/es active Pending
- 2022-05-27 DE DE112022000283.2T patent/DE112022000283T5/de active Pending
- 2022-05-27 MA MA61685A patent/MA61685A1/fr unknown
- 2022-05-27 HU HUP2400100A patent/HU231690B1/hu unknown
- 2022-05-27 WO PCT/CN2022/095680 patent/WO2023010970A1/fr not_active Ceased
-
2023
- 2023-08-04 US US18/230,210 patent/US20240018014A1/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1040517A (zh) * | 1984-10-02 | 1990-03-21 | 标准石油公司 | 转化低分子量烷烃为较高级烃类的催化剂 |
| CN1027902C (zh) * | 1987-05-27 | 1995-03-15 | 法国石油公司 | 一种制备含硫量高,含氯量极低的多硫化烯烃组合物的方法 |
| CN1031782A (zh) * | 1987-09-03 | 1989-03-15 | 彼特·斯奇尤斯特 | 非接触型线性传动机构 |
| CN103904319A (zh) * | 2014-03-04 | 2014-07-02 | 广东邦普循环科技有限公司 | 一种动力型镍钴锰酸锂正极材料的制备方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| HU231690B1 (hu) | 2025-09-28 |
| CN113809319A (zh) | 2021-12-17 |
| WO2023010970A1 (fr) | 2023-02-09 |
| ES2985643A2 (es) | 2024-11-06 |
| CN113809319B (zh) | 2022-11-15 |
| HUP2400100A1 (hu) | 2024-06-28 |
| GB2617724A (en) | 2023-10-18 |
| GB202310073D0 (en) | 2023-08-16 |
| DE112022000283T5 (de) | 2023-09-07 |
| US20240018014A1 (en) | 2024-01-18 |
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