MA61701A1 - Procédé de préparation et application d'un matériau de manganate de nickel-cobalt-lithium modifié de type au nickel 55 à haute performance - Google Patents

Procédé de préparation et application d'un matériau de manganate de nickel-cobalt-lithium modifié de type au nickel 55 à haute performance

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Publication number
MA61701A1
MA61701A1 MA61701A MA61701A MA61701A1 MA 61701 A1 MA61701 A1 MA 61701A1 MA 61701 A MA61701 A MA 61701A MA 61701 A MA61701 A MA 61701A MA 61701 A1 MA61701 A1 MA 61701A1
Authority
MA
Morocco
Prior art keywords
nickel
lithium
cobalt
preparation
lithium manganate
Prior art date
Application number
MA61701A
Other languages
English (en)
Inventor
Haijun YU
Yinghao XIE
Xuemei Zhang
Changdong LI
Banglai MING
Jianxiao TANG
Yannan OU
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 MA61701A1 publication Critical patent/MA61701A1/fr

Links

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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/06—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances
    • H01B1/08—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances oxides
    • 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
    • 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
    • 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
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/624—Electric conductive fillers
    • H01M4/625—Carbon or graphite
    • 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
    • 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
    • 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
    • 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)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

La présente invention concerne un procédé de préparation et une application d'un matériau de manganate de nickel-cobalt-lithium modifié de type au nickel 55 à haute performance, et se rapporte au domaine des matériaux de batterie au lithium-ion. Selon le procédé de préparation, un nanoprécurseur revêtu de polymère contenant un gabarit de dioxyde de silicium est préparé par un procédé de filage électrostatique, et des sites d'intégration et de fixation efficaces peuvent être fournis pour un placage au nickel ultérieur après frittage à l'air ; et le gabarit de dioxyde de silicium est retiré après le placage au nickel, des mésopores sont générés et distribués sur le précurseur in situ, les mésopores fournissent des canaux pour que le lithium fondu ultérieur pénètre à l'intérieur du matériau précurseur, et le matériau finalement préparé présente une meilleure structure de conduction ionique et électronique par rapport à un matériau particulaire traditionnel. La présente invention concerne également un matériau préparé par le procédé. Le matériau présente une morphologie de dispersion uniforme, le phénomène de polarisation d'une électrode dans le processus de réaction électrochimique peut être efficacement réduit, la capacité de charge et de décharge du matériau est plus élevée, et la stabilité de cyclage et la capacité de débit sont meilleures. La présente invention concerne également une batterie au lithium-ion contenant le matériau de manganate de nickel-cobalt-lithium modifié de type au nickel 55 à haute performance.
MA61701A 2021-08-03 2022-05-27 Procédé de préparation et application d'un matériau de manganate de nickel-cobalt-lithium modifié de type au nickel 55 à haute performance MA61701A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202110886828.1A CN113793935B (zh) 2021-08-03 2021-08-03 一种高性能镍55型改性镍钴锰酸锂材料的制备方法及应用
PCT/CN2022/095682 WO2023010972A1 (fr) 2021-08-03 2022-05-27 Procédé de préparation et application d'un matériau de manganate de nickel-cobalt-lithium modifié de type au nickel 55 à haute performance

Publications (1)

Publication Number Publication Date
MA61701A1 true MA61701A1 (fr) 2024-08-30

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
MA61701A MA61701A1 (fr) 2021-08-03 2022-05-27 Procédé de préparation et application d'un matériau de manganate de nickel-cobalt-lithium modifié de type au nickel 55 à haute performance

Country Status (8)

Country Link
US (1) US12562384B2 (fr)
CN (1) CN113793935B (fr)
DE (1) DE112022000308T5 (fr)
ES (1) ES2985684A2 (fr)
GB (1) GB2618685A (fr)
HU (1) HU231603B1 (fr)
MA (1) MA61701A1 (fr)
WO (1) WO2023010972A1 (fr)

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* Cited by examiner, † Cited by third party
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CN113793935B (zh) * 2021-08-03 2023-04-11 广东邦普循环科技有限公司 一种高性能镍55型改性镍钴锰酸锂材料的制备方法及应用
CN116443945B (zh) * 2023-02-21 2024-07-09 广东邦普循环科技有限公司 一种富锂锰基介孔正极材料及其制备方法和应用
CN117534130A (zh) * 2023-11-07 2024-02-09 高点(深圳)科技有限公司 一种多孔网格化前驱体及其制备方法、正极材料

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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
CN104201324B (zh) * 2014-07-31 2016-10-05 山东精工电子科技有限公司 一种模板法合成锂离子电池正极材料镍钴锰酸锂的方法
CN104178929B (zh) * 2014-08-19 2017-08-08 中信大锰矿业有限责任公司 静电纺丝制备LiNi1/3Co1/3Mn1/3O2纤维材料的方法
KR102373218B1 (ko) * 2016-05-24 2022-03-10 스미또모 가가꾸 가부시끼가이샤 정극 활물질, 그 제조 방법 및 리튬 이온 이차 전지용 정극
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Also Published As

Publication number Publication date
US20230395795A1 (en) 2023-12-07
HU231603B1 (hu) 2025-03-28
WO2023010972A1 (fr) 2023-02-09
DE112022000308T5 (de) 2023-09-07
HUP2400140A1 (hu) 2024-07-28
ES2985684A2 (es) 2024-11-06
US12562384B2 (en) 2026-02-24
CN113793935A (zh) 2021-12-14
GB202310060D0 (en) 2023-08-16
CN113793935B (zh) 2023-04-11
GB2618685A (en) 2023-11-15

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