MA61712A1 - Procédé de récupération de micropoudre de matériau ternaire et son application - Google Patents

Procédé de récupération de micropoudre de matériau ternaire et son application

Info

Publication number
MA61712A1
MA61712A1 MA61712A MA61712A MA61712A1 MA 61712 A1 MA61712 A1 MA 61712A1 MA 61712 A MA61712 A MA 61712A MA 61712 A MA61712 A MA 61712A MA 61712 A1 MA61712 A1 MA 61712A1
Authority
MA
Morocco
Prior art keywords
micropowder
accelerant
coating agent
ternary
application
Prior art date
Application number
MA61712A
Other languages
English (en)
Inventor
Dingshan Ruan
Changdong LI
Quele WANG
Yong Cai
Weijian Liu
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 MA61712A1 publication Critical patent/MA61712A1/fr

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Classifications

    • 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
    • C01G53/50—Complex oxides containing nickel and at least one other metal element containing alkali metals, e.g. LiNiO2 containing manganese of the type (MnO2)n-, e.g. Li(NixMn1-x)O2 or Li(MyNixMn1-x-y)O2
    • 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
    • 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
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/362—Composites
    • H01M4/366—Composites as layered products
    • 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
    • C01P2006/12—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
    • C01P2006/40—Electric properties
    • 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
    • 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
    • C01P2006/82—Compositional purity water content
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M6/00—Primary cells; Manufacture thereof
    • H01M6/52—Reclaiming serviceable parts of waste cells or batteries, e.g. recycling
    • 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)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

Sont divulgués, un procédé de récupération de micropoudre de matériau ternaire et son application, le procédé comprenant : le lavage à l'eau d'une micropoudre de matériau ternaire, l'ajout d'un agent de revêtement et d'un accélérateur à la micropoudre lavée à l'eau, la réaction à une chaleur et à une pression accrues, et la filtration pour obtenir un substrat revêtu ; puis le frittage du substrat revêtu, l'ajout au matériau fritté d'un agent d'extraction, l'agitation, la filtration et le séchage, et le tamisage du matériau séché obtenu et l'élimination du fer de ce dernier pour obtenir un matériau d'électrode positive ternaire. Dans la présente invention, un agent de revêtement et un accélérateur sont ajoutés pour effectuer un revêtement hydrothermique à haute pression sur une micropoudre, l'agent de revêtement étant apte à optimiser les performances de stockage du matériau et à augmenter la durée de vie du matériau, et l'accélérateur étant apte à favoriser l'agent de revêtement pour mieux recouvrir la surface du matériau et empêcher l'agent de revêtement de tomber. L'accélérateur reste dans le matériau, affectant ainsi les performances de cycle du matériau, et par conséquent, après frittage, un agent d'extraction doit être ajouté pour extraire l'accélérateur résiduel.
MA61712A 2021-09-30 2022-04-28 Procédé de récupération de micropoudre de matériau ternaire et son application MA61712A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202111157697.XA CN113968593B (zh) 2021-09-30 2021-09-30 三元材料微粉回收处理的方法及其应用
PCT/CN2022/090065 WO2023050801A1 (fr) 2021-09-30 2022-04-28 Procédé de récupération de micropoudre de matériau ternaire et son application

Publications (1)

Publication Number Publication Date
MA61712A1 true MA61712A1 (fr) 2024-09-30

Family

ID=79587069

Family Applications (1)

Application Number Title Priority Date Filing Date
MA61712A MA61712A1 (fr) 2021-09-30 2022-04-28 Procédé de récupération de micropoudre de matériau ternaire et son application

Country Status (7)

Country Link
US (1) US12586789B2 (fr)
CN (1) CN113968593B (fr)
DE (1) DE112022000323T5 (fr)
ES (1) ES2957086B2 (fr)
GB (1) GB2618231A (fr)
MA (1) MA61712A1 (fr)
WO (1) WO2023050801A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113968593B (zh) * 2021-09-30 2022-11-15 广东邦普循环科技有限公司 三元材料微粉回收处理的方法及其应用
CN116031382B (zh) * 2023-01-06 2025-07-29 广东邦普循环科技有限公司 一种核壳结构三元正极材料及其制备方法和锂离子电池
CN118040130A (zh) * 2024-02-05 2024-05-14 江苏理工学院 一种废旧锂离子电池正极活性材料与铝箔分离装置系统

Citations (2)

* Cited by examiner, † Cited by third party
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CN1062995A (zh) * 1990-12-27 1992-07-22 三星电子株式会社 一种半导体器件静电放电特性的改进方法
CN1102775A (zh) * 1993-07-19 1995-05-24 雷昂哈德·朗 制造电极的方法及设备

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CN106299529A (zh) * 2016-09-27 2017-01-04 荆门市格林美新材料有限公司 一种从废旧电池中回收再生高压实正极材料的方法
CN108206281B (zh) * 2016-12-20 2020-06-19 比亚迪股份有限公司 一种三元材料及其制备方法以及电池浆料和正极与锂电池
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
CN106848298B (zh) * 2017-03-31 2020-04-21 中南大学 一种锂离子电池正极材料表面包覆金属氧化物的方法
CN107394166A (zh) * 2017-07-26 2017-11-24 广东天劲新能源科技股份有限公司 高安全性双层包覆的镍钴锰酸锂正极材料及其制备方法
CN110277552B (zh) * 2018-03-16 2022-07-15 荆门市格林美新材料有限公司 废旧电池中镍钴锰三元正极材料的修复再生方法
CN108767246A (zh) * 2018-04-20 2018-11-06 福建金山锂科新材料有限公司 一种锂离子电池高镍三元正极材料的制备方法
CN109065875A (zh) * 2018-08-31 2018-12-21 淮安新能源材料技术研究院 一种包覆超细粉体的三元正极材料的制备方法
CN109244447B (zh) * 2018-09-26 2020-06-05 合肥国轩高科动力能源有限公司 一种包覆型镍钴锰酸锂三元正极材料及其制备方法和应用
CN109442982A (zh) * 2018-12-07 2019-03-08 宜兴精新粉体设备科技有限公司 一种炉胆及回转炉炉管及回转筒及回转窑
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CN112164775A (zh) * 2020-09-08 2021-01-01 合肥国轩高科动力能源有限公司 一种原位氧化聚合包覆锂离子三元正极材料及其制备方法
CN112340783A (zh) * 2020-09-30 2021-02-09 宜宾锂宝新材料有限公司 降低高镍三元正极材料表面残余碱的改性方法及所制得的高镍三元正极材料、锂离子电池
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CN113968593B (zh) * 2021-09-30 2022-11-15 广东邦普循环科技有限公司 三元材料微粉回收处理的方法及其应用

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CN1062995A (zh) * 1990-12-27 1992-07-22 三星电子株式会社 一种半导体器件静电放电特性的改进方法
CN1102775A (zh) * 1993-07-19 1995-05-24 雷昂哈德·朗 制造电极的方法及设备

Also Published As

Publication number Publication date
GB202310282D0 (en) 2023-08-16
ES2957086B2 (es) 2025-03-27
US20240170662A1 (en) 2024-05-23
US12586789B2 (en) 2026-03-24
DE112022000323T5 (de) 2023-09-14
ES2957086R1 (es) 2024-10-14
WO2023050801A1 (fr) 2023-04-06
ES2957086A2 (es) 2024-01-10
CN113968593B (zh) 2022-11-15
CN113968593A (zh) 2022-01-25
GB2618231A (en) 2023-11-01

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