MA60459A1 - Procédé de traitement d'une suspension d'électrode positive mise au rebut et application - Google Patents

Procédé de traitement d'une suspension d'électrode positive mise au rebut et application

Info

Publication number
MA60459A1
MA60459A1 MA60459A MA60459A MA60459A1 MA 60459 A1 MA60459 A1 MA 60459A1 MA 60459 A MA60459 A MA 60459A MA 60459 A MA60459 A MA 60459A MA 60459 A1 MA60459 A1 MA 60459A1
Authority
MA
Morocco
Prior art keywords
positive electrode
suspension
discarded
electrode suspension
application
Prior art date
Application number
MA60459A
Other languages
English (en)
Inventor
Song Chen
Dingshan Ruan
Changdong Li
Qiang Li
You Zhou
Peichao Ning
Original Assignee
Guangdong Brunp Recycling Technology Co Ltd
Hunan Brunp Recycling Tech Co Ltd
Hunan Brunp Vehicles 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 Tech Co Ltd, Hunan Brunp Vehicles Recycling Co Ltd filed Critical Guangdong Brunp Recycling Technology Co Ltd
Publication of MA60459A1 publication Critical patent/MA60459A1/fr

Links

Classifications

    • 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
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0561—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of inorganic materials only
    • H01M10/0562—Solid materials
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/005—Preliminary treatment of scrap
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/24—Binding; Briquetting ; Granulating
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B23/00—Obtaining nickel or cobalt
    • C22B23/02—Obtaining nickel or cobalt by dry processes
    • C22B23/021—Obtaining nickel or cobalt by dry processes by reduction in solid state, e.g. by segregation processes
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/22—Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/001—Dry processes
    • 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
    • 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)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Processing Of Solid Wastes (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
  • Treatment Of Sludge (AREA)

Abstract

Sont divulgués un procédé de traitement d'une suspension d'électrode positive mise au rebut et une application. Le procédé comprend les étapes suivantes consistant à : prétraiter une suspension d'électrode positive mise au rebut pour obtenir une solution de suspension ; réaliser une coagulation électrophorétique et une filtration de pression sur la solution de suspension pour obtenir une phase liquide et une phase solide ; et réaliser un grillage à gradient sur la phase solide pour obtenir un matériau d'électrode positive. Selon le procédé de la présente invention, une suspension d'électrode positive mise au rebut est utilisée comme matière première, et la suspension d'électrode positive mise au rebut est récupérée à l'aide de procédés de broyage, de tri, d'électrophorèse et de grillage à gradient, sans introduire d'agent de floculation. La présente invention présente les avantages d'une séparation complète entre une solution de nmp et une poudre d'électrode positive, des taux de récupération élevés de matières organiques et de métaux de valeur, une efficacité de production élevée, etc., et ainsi non seulement améliore les avantages économiques, mais réduit aussi la pollution environnementale.
MA60459A 2021-06-22 2021-12-30 Procédé de traitement d'une suspension d'électrode positive mise au rebut et application MA60459A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202110693114.9A CN113540602B (zh) 2021-06-22 2021-06-22 一种报废正极浆料的处理方法和应用
PCT/CN2021/142947 WO2022267421A1 (fr) 2021-06-22 2021-12-30 Procédé de traitement d'une suspension d'électrode positive mise au rebut et application

Publications (1)

Publication Number Publication Date
MA60459A1 true MA60459A1 (fr) 2023-09-27

Family

ID=78125539

Family Applications (1)

Application Number Title Priority Date Filing Date
MA60459A MA60459A1 (fr) 2021-06-22 2021-12-30 Procédé de traitement d'une suspension d'électrode positive mise au rebut et application

Country Status (9)

Country Link
US (1) US20240039069A1 (fr)
CN (1) CN113540602B (fr)
DE (1) DE112021005220B4 (fr)
ES (1) ES2959542B2 (fr)
GB (1) GB2621934A (fr)
HU (1) HU231557B1 (fr)
MA (1) MA60459A1 (fr)
MX (1) MX2023013189A (fr)
WO (1) WO2022267421A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113540602B (zh) * 2021-06-22 2023-02-14 广东邦普循环科技有限公司 一种报废正极浆料的处理方法和应用
CN114388921B (zh) * 2021-12-21 2024-12-13 广东邦普循环科技有限公司 一种从锂电池浆料中回收正极材料的方法及其装置
CN114583310B (zh) * 2022-03-08 2024-03-15 荆门亿纬创能锂电池有限公司 一种锂离子电池负极浆料回收再利用的方法

Family Cites Families (16)

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GB1509103A (en) * 1976-05-13 1978-04-26 Mizusawa Industrial Chem Lead monoxide and process for preparation thereof
US4188268A (en) * 1978-06-26 1980-02-12 Mizusawa Kagaku Kogyo Kabushiki Kaisha Process for an electrode for a lead battery
CN102161486B (zh) * 2011-02-23 2012-11-14 天津大学 硅片切割废砂浆中硅与碳化硅分离回收装置及方法
CN103618119A (zh) * 2013-12-06 2014-03-05 河南师范大学 一种从锂离子电池正极废片中回收活性物质的方法
US10720659B2 (en) * 2014-04-13 2020-07-21 Phinergy Ltd Systems and methods for regeneration of aqueous alkaline solution
JP6798080B2 (ja) * 2017-11-24 2020-12-09 住友金属鉱山株式会社 廃リチウムイオン電池の処理方法
CN109321759B (zh) * 2018-11-14 2020-04-10 西南科技大学 一种分段焙烧提取高钛渣中钛、铁、铝、镁组分的方法
CN110257631B (zh) * 2019-06-14 2021-04-06 广西师范大学 一种分离废旧锂离子电池正极中锂和其他金属的方法
CN110551051B (zh) * 2019-09-19 2021-10-29 山东长信化学科技股份有限公司 一种n-甲基吡咯烷酮降低金属离子含量及颗粒度的方法
CN111088430A (zh) * 2019-12-26 2020-05-01 甘肃睿思科新材料有限公司 一种锂电池正极废弃浆料的回收处理方法
CN111036651A (zh) * 2019-12-26 2020-04-21 甘肃睿思科新材料有限公司 一种锂电池正极废弃浆料的回收系统
CN112510280B (zh) * 2020-11-18 2021-11-16 湖南大学 一种基于动力电池箔片中特征元散列的物理方法
CN113540602B (zh) * 2021-06-22 2023-02-14 广东邦普循环科技有限公司 一种报废正极浆料的处理方法和应用
CN113429329A (zh) * 2021-07-06 2021-09-24 镇江润晶高纯化工科技股份有限公司 一种半导体级n-甲基吡咯烷酮的纯化方法
CN113648670B (zh) * 2021-07-15 2023-03-10 广东邦普循环科技有限公司 锂电池浆料的回收方法及用于回收其的设备
CN113690502B (zh) * 2021-07-23 2024-03-08 广东邦普循环科技有限公司 一种废旧电池浆料回收处理的方法

Also Published As

Publication number Publication date
MX2023013189A (es) 2023-12-15
GB202313095D0 (en) 2023-10-11
CN113540602A (zh) 2021-10-22
ES2959542A2 (es) 2024-02-26
HU231557B1 (hu) 2024-11-28
DE112021005220B4 (de) 2024-12-24
ES2959542R1 (es) 2024-06-07
GB2621934A (en) 2024-02-28
ES2959542B2 (es) 2024-10-09
DE112021005220T5 (de) 2023-08-10
HUP2200336A2 (hu) 2023-05-28
WO2022267421A1 (fr) 2022-12-29
CN113540602B (zh) 2023-02-14
US20240039069A1 (en) 2024-02-01

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