MA64887A1 - Oxyde cobaltosique de type aiguille dopé à l'aluminium et sa méthode de préparation - Google Patents

Oxyde cobaltosique de type aiguille dopé à l'aluminium et sa méthode de préparation

Info

Publication number
MA64887A1
MA64887A1 MA64887A MA64887A MA64887A1 MA 64887 A1 MA64887 A1 MA 64887A1 MA 64887 A MA64887 A MA 64887A MA 64887 A MA64887 A MA 64887A MA 64887 A1 MA64887 A1 MA 64887A1
Authority
MA
Morocco
Prior art keywords
aluminum
cobaltosic oxide
cobalt
needle
preparation
Prior art date
Application number
MA64887A
Other languages
English (en)
Inventor
Haijun YU
Yinghao XIE
Changdong LI
Aixia LI
Bo Li
Original Assignee
Guangdong Brunp Recycling Technology Co., Ltd.
Hunan Brunp Recycling Technology Co., Ltd.
Hunan Brunp Ev Recycling Co., Ltd.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guangdong Brunp Recycling Technology Co., Ltd., Hunan Brunp Recycling Technology Co., Ltd., Hunan Brunp Ev Recycling Co., Ltd. filed Critical Guangdong Brunp Recycling Technology Co., Ltd.
Publication of MA64887A1 publication Critical patent/MA64887A1/fr

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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
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/05—Preparation or purification of carbon not covered by groups C01B32/15, C01B32/20, C01B32/25, C01B32/30
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • 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
    • H01M4/36—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
    • 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
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/50—Solid solutions
    • C01P2002/52—Solid solutions containing elements as dopants
    • C01P2002/54—Solid solutions containing elements as dopants one element only
    • 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
    • C01P2004/01—Particle morphology depicted by an image
    • C01P2004/04—Particle morphology depicted by an image obtained by TEM, STEM, STM or AFM
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/10—Particle morphology extending in one dimension, e.g. needle-like
    • 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
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 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
    • 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
    • H01M10/54—Reclaiming serviceable parts of waste accumulators
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/84—Recycling of batteries or fuel cells

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

La présente invention appartient au domaine technique des matériaux de batterie, et concerne un oxyde cobaltosique de type aiguille dopé à l'aluminium et sa méthode de préparation. La méthode de préparation comprend les étapes suivantes consistant à : mélanger une poudre de batterie usagée et un acide aminé, ajuster le pH jusqu'à ce qu'un état alcalin soit atteint, et les soumettre à une séparation solide-liquide pour obtenir une poudre de batterie dont l'aluminium a été retiré et un premier filtrat ; ajouter un acide à la poudre de batterie dont l'aluminium a été retiré, les mélanger, et les soumettre à une séparation solide-liquide pour obtenir une solution d'acide contenant du cobalt et un laitier contenant du cuivre ; ajouter, goutte à goutte, un agent structurant à la solution d'acide contenant du cobalt, puis ajouter un alcali pour ajuster le pH, les centrifuger, et les soumettre à un traitement thermique pour obtenir un oxyde cobaltosique de type aiguille dopé à l'aluminium. Dans la présente invention, de l'aluminium dans des batteries usagées est efficacement récupéré à l'aide d'un acide aminé ; lorsque l'agent structurant est ajouté et que le pH est ajusté, un traitement thermique est effectué ; et du cobalt est enveloppé par du carbone, de l'aluminium, etc. qui sont générés par le traitement thermique, de telle sorte qu'une agglomération supplémentaire et le couplage de l'agent structurant et des ions cobalt pendant un processus d'encapsulation sont atténués, et un oxyde cobaltosique de type aiguille ayant une bonne morphologie est obtenu.
MA64887A 2022-02-22 2022-12-01 Oxyde cobaltosique de type aiguille dopé à l'aluminium et sa méthode de préparation MA64887A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202210163654.0A CN115092970B (zh) 2022-02-22 2022-02-22 掺铝型针状四氧化三钴及其制备方法
PCT/CN2022/135944 WO2023160101A1 (fr) 2022-02-22 2022-12-01 Oxyde cobaltosique de type aiguille dopé à l'aluminium et sa méthode de préparation

Publications (1)

Publication Number Publication Date
MA64887A1 true MA64887A1 (fr) 2025-05-30

Family

ID=83287692

Family Applications (1)

Application Number Title Priority Date Filing Date
MA64887A MA64887A1 (fr) 2022-02-22 2022-12-01 Oxyde cobaltosique de type aiguille dopé à l'aluminium et sa méthode de préparation

Country Status (8)

Country Link
US (1) US20240343602A1 (fr)
CN (1) CN115092970B (fr)
DE (1) DE112022002314T5 (fr)
ES (1) ES2992522R1 (fr)
GB (1) GB2619445A (fr)
HU (1) HU231662B1 (fr)
MA (1) MA64887A1 (fr)
WO (1) WO2023160101A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115092970B (zh) * 2022-02-22 2023-06-13 广东邦普循环科技有限公司 掺铝型针状四氧化三钴及其制备方法
CN117531515B (zh) * 2023-09-26 2026-01-06 中山大学 一种利用废旧钴酸锂电池制备掺杂-多孔型-钴基纳米材料的方法与应用
WO2025081403A1 (fr) * 2023-10-19 2025-04-24 广东邦普循环科技有限公司 Procédé de récupération utilisé pour des batteries au lithium usagées et appliqué à une intégration de chaîne entière de batterie au lithium
CN119774668B (zh) * 2024-12-12 2025-09-16 格林美（江苏）钴业股份有限公司 一种掺铝四氧化三钴及其制备方法

Citations (3)

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US3958982A (en) * 1974-12-12 1976-05-25 Huang Wen H Aluminum extraction process
CN108373175A (zh) * 2018-01-23 2018-08-07 湖南雅城新材料有限公司 铝掺杂四氧化三钴及其制备方法和应用
CN112479264A (zh) * 2019-09-12 2021-03-12 湖南杉杉能源科技股份有限公司 掺杂型大颗粒碳酸钴及利用废钴酸锂电池制备其的方法

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KR100475588B1 (ko) * 2002-10-23 2005-03-10 임흥운 전극코팅용 고분자물질의 제거방법 및 양극산화물의회수방법
CN108002408B (zh) * 2016-10-31 2021-06-04 湖南金源新材料股份有限公司 电池废料制备硫酸镍、锰、锂、钴及四氧化三钴的方法
CN106517360B (zh) * 2016-11-17 2018-11-02 合肥学院 一种粒子自组装四氧化三钴微米球形粉体及其制备方法
CN106785177B (zh) * 2017-03-10 2019-04-05 中南大学 一种从废旧镍钴锰三元锂离子电池回收、制备镍钴锰铝四元正极材料的方法
CN106966439A (zh) * 2017-03-15 2017-07-21 四川大学 一种电池电极用四氧化三钴纳米线的制备方法
JP2020522622A (ja) * 2017-06-08 2020-07-30 アーバン マイニング プロプライエタリー リミテッド 使用済みのリチウムベースのバッテリー及びその他のフィードからコバルト、リチウム、及びその他の金属を回収するプロセス
US10533258B2 (en) * 2018-06-06 2020-01-14 King Fahd University Of Petroleum And Minerals Method of making Co3O4 nanorods for electrocatalytic water splitting
CN109354075B (zh) * 2018-09-30 2020-10-09 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
CN110015698B (zh) * 2019-04-24 2021-06-15 湖南雅城新材料有限公司 一种花状铝掺杂四氧化三钴及其制备方法与应用
CN115092970B (zh) * 2022-02-22 2023-06-13 广东邦普循环科技有限公司 掺铝型针状四氧化三钴及其制备方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3958982A (en) * 1974-12-12 1976-05-25 Huang Wen H Aluminum extraction process
CN108373175A (zh) * 2018-01-23 2018-08-07 湖南雅城新材料有限公司 铝掺杂四氧化三钴及其制备方法和应用
CN112479264A (zh) * 2019-09-12 2021-03-12 湖南杉杉能源科技股份有限公司 掺杂型大颗粒碳酸钴及利用废钴酸锂电池制备其的方法

Also Published As

Publication number Publication date
GB2619445A (en) 2023-12-06
WO2023160101A1 (fr) 2023-08-31
HU231662B1 (hu) 2025-05-28
ES2992522R1 (es) 2026-01-29
US20240343602A1 (en) 2024-10-17
ES2992522A2 (es) 2024-12-13
DE112022002314T5 (de) 2024-03-14
HUP2400102A1 (hu) 2024-06-28
CN115092970A (zh) 2022-09-23
GB202313796D0 (en) 2023-10-25
CN115092970B (zh) 2023-06-13

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