CN112723422A - 一种掺铝四氧化三钴核壳材料及其制备方法 - Google Patents
一种掺铝四氧化三钴核壳材料及其制备方法 Download PDFInfo
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- CN112723422A CN112723422A CN202011611299.6A CN202011611299A CN112723422A CN 112723422 A CN112723422 A CN 112723422A CN 202011611299 A CN202011611299 A CN 202011611299A CN 112723422 A CN112723422 A CN 112723422A
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- aluminum
- cobaltosic oxide
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- 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
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G51/00—Compounds of cobalt
- C01G51/40—Cobaltates
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- 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
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- 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
- H01M4/523—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron for non-aqueous cells
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- 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
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/30—Particle morphology extending in three dimensions
- C01P2004/32—Spheres
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- 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
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- 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
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- 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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- Inorganic Chemistry (AREA)
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- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
Description
D50(μm) | Span | TD(g/cm<sup>3</sup>) | BET(m<sup>2</sup>/g) | Co(%) | Al(%) | |
实施例1 | 16.13 | 0.76 | 2.35 | 2.67 | 72.75 | 0.71 |
实施例2 | 18.4 | 0.63 | 2.38 | 2.64 | 72.58 | 0.44 |
对比例1 | 16.69 | 0.32 | 2.07 | 2.13 | 72.67 | 0.60 |
Claims (10)
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CN202011611299.6A CN112723422B (zh) | 2020-12-30 | 2020-12-30 | 一种掺铝四氧化三钴核壳材料及其制备方法 |
PCT/CN2021/109813 WO2022142327A1 (zh) | 2020-12-30 | 2021-07-30 | 一种掺铝四氧化三钴核壳材料及其制备方法 |
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Cited By (7)
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CN113511690A (zh) * | 2021-07-16 | 2021-10-19 | 北京泰丰先行新能源科技有限公司 | 均匀掺铝的大小颗粒四氧化三钴的制备方法及正极材料 |
CN113716617A (zh) * | 2021-08-25 | 2021-11-30 | 金川集团股份有限公司 | 一种半连续式大粒径均匀掺铝四氧化三钴制备方法 |
CN113816435A (zh) * | 2021-08-27 | 2021-12-21 | 广东邦普循环科技有限公司 | 一种转晶前驱体及其制备方法 |
CN114249355A (zh) * | 2021-12-20 | 2022-03-29 | 厦门厦钨新能源材料股份有限公司 | 一种层状四氧化三钴材料及其制备方法与应用 |
WO2022142327A1 (zh) * | 2020-12-30 | 2022-07-07 | 巴斯夫杉杉电池材料有限公司 | 一种掺铝四氧化三钴核壳材料及其制备方法 |
WO2024040909A1 (zh) * | 2022-08-26 | 2024-02-29 | 广东邦普循环科技有限公司 | 掺铝碳酸钴颗粒及其制备方法与应用 |
GB2626389A (en) * | 2022-08-26 | 2024-07-24 | Guangdong Brunp Recycling Technology Co Ltd | Aluminum-doped cobalt carbonate particles, and preparation method therefor and use thereof |
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CN115092976B (zh) * | 2022-07-08 | 2023-10-24 | 金驰能源材料有限公司 | 高比表面积、高振实密度的前驱体的制备方法 |
CN115124087B (zh) * | 2022-07-18 | 2024-02-20 | 衢州华友钴新材料有限公司 | 掺铝四氧化三钴与制备方法及钴酸锂正极材料 |
CN115028208B (zh) * | 2022-07-22 | 2024-06-25 | 衢州华友钴新材料有限公司 | 四氧化三钴材料与制备方法、正极及锂电池 |
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 |
CN115676909B (zh) * | 2022-10-25 | 2024-05-31 | 荆门市格林美新材料有限公司 | 一种碳酸钴前驱体及其制备方法和应用 |
CN116143184A (zh) * | 2023-02-09 | 2023-05-23 | 广东邦普循环科技有限公司 | 一种掺铝钴酸锂前驱体的制备方法 |
CN116282198B (zh) * | 2023-03-23 | 2024-07-19 | 中南大学 | 一种高压钴酸锂的制备方法 |
CN117550652B (zh) * | 2023-11-28 | 2024-05-14 | 科立鑫(珠海)新能源有限公司 | 一种掺铝四氧化三钴及其制备方法和应用 |
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CN108609666A (zh) * | 2018-04-25 | 2018-10-02 | 中南林业科技大学 | 一种金属元素梯度掺杂的四氧化三钴的制备方法 |
CN109354075A (zh) * | 2018-09-30 | 2019-02-19 | 衢州华友钴新材料有限公司 | 一种小粒径均匀掺铝球形四氧化三钴的制备方法 |
CN110217832A (zh) * | 2019-04-23 | 2019-09-10 | 金川集团股份有限公司 | 一种大颗粒窄分布掺铝四氧化三钴的制备方法 |
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CN112723422B (zh) * | 2020-12-30 | 2022-08-30 | 巴斯夫杉杉电池材料有限公司 | 一种掺铝四氧化三钴核壳材料及其制备方法 |
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CN108609666A (zh) * | 2018-04-25 | 2018-10-02 | 中南林业科技大学 | 一种金属元素梯度掺杂的四氧化三钴的制备方法 |
CN109354075A (zh) * | 2018-09-30 | 2019-02-19 | 衢州华友钴新材料有限公司 | 一种小粒径均匀掺铝球形四氧化三钴的制备方法 |
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CN110217832A (zh) * | 2019-04-23 | 2019-09-10 | 金川集团股份有限公司 | 一种大颗粒窄分布掺铝四氧化三钴的制备方法 |
CN112125350A (zh) * | 2019-06-24 | 2020-12-25 | 荆门市格林美新材料有限公司 | 一种多层核壳结构铝掺杂四氧化三钴及其制备方法 |
CN110518217A (zh) * | 2019-09-03 | 2019-11-29 | 中伟新材料有限公司 | 一种梯度掺杂球形核壳钴酸锂材料、其前驱体以及两者的制备方法 |
Cited By (9)
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WO2022142327A1 (zh) * | 2020-12-30 | 2022-07-07 | 巴斯夫杉杉电池材料有限公司 | 一种掺铝四氧化三钴核壳材料及其制备方法 |
CN113511690A (zh) * | 2021-07-16 | 2021-10-19 | 北京泰丰先行新能源科技有限公司 | 均匀掺铝的大小颗粒四氧化三钴的制备方法及正极材料 |
CN113716617A (zh) * | 2021-08-25 | 2021-11-30 | 金川集团股份有限公司 | 一种半连续式大粒径均匀掺铝四氧化三钴制备方法 |
CN113816435A (zh) * | 2021-08-27 | 2021-12-21 | 广东邦普循环科技有限公司 | 一种转晶前驱体及其制备方法 |
CN113816435B (zh) * | 2021-08-27 | 2022-11-15 | 广东邦普循环科技有限公司 | 一种转晶前驱体及其制备方法 |
CN114249355A (zh) * | 2021-12-20 | 2022-03-29 | 厦门厦钨新能源材料股份有限公司 | 一种层状四氧化三钴材料及其制备方法与应用 |
CN114249355B (zh) * | 2021-12-20 | 2023-09-22 | 厦门厦钨新能源材料股份有限公司 | 一种层状四氧化三钴材料及其制备方法与应用 |
WO2024040909A1 (zh) * | 2022-08-26 | 2024-02-29 | 广东邦普循环科技有限公司 | 掺铝碳酸钴颗粒及其制备方法与应用 |
GB2626389A (en) * | 2022-08-26 | 2024-07-24 | Guangdong Brunp Recycling Technology Co Ltd | Aluminum-doped cobalt carbonate particles, and preparation method therefor and use thereof |
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