CN115832268A - 三元正极材料、其制造方法以及使用其的二次电池 - Google Patents

三元正极材料、其制造方法以及使用其的二次电池 Download PDF

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Publication number
CN115832268A
CN115832268A CN202210269050.4A CN202210269050A CN115832268A CN 115832268 A CN115832268 A CN 115832268A CN 202210269050 A CN202210269050 A CN 202210269050A CN 115832268 A CN115832268 A CN 115832268A
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CN
China
Prior art keywords
positive electrode
lithium
ternary
solution
cobalt
Prior art date
Legal status (The legal status 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 status listed.)
Pending
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CN202210269050.4A
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English (en)
Chinese (zh)
Inventor
陈祥斌
林宇倩
高凯
来佑磊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Contemporary Amperex Technology Co Ltd
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Contemporary Amperex Technology 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 Contemporary Amperex Technology Co Ltd filed Critical Contemporary Amperex Technology Co Ltd
Priority to CN202210269050.4A priority Critical patent/CN115832268A/zh
Priority to PCT/CN2023/078720 priority patent/WO2023174050A1/fr
Publication of CN115832268A publication Critical patent/CN115832268A/zh
Pending legal-status Critical Current

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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
    • 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
    • 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
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • 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
    • 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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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
CN202210269050.4A 2022-03-18 2022-03-18 三元正极材料、其制造方法以及使用其的二次电池 Pending CN115832268A (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202210269050.4A CN115832268A (zh) 2022-03-18 2022-03-18 三元正极材料、其制造方法以及使用其的二次电池
PCT/CN2023/078720 WO2023174050A1 (fr) 2022-03-18 2023-02-28 Matériau d'électrode positive ternaire et son procédé de fabrication, et batterie secondaire utilisant un matériau d'électrode positive ternaire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210269050.4A CN115832268A (zh) 2022-03-18 2022-03-18 三元正极材料、其制造方法以及使用其的二次电池

Publications (1)

Publication Number Publication Date
CN115832268A true CN115832268A (zh) 2023-03-21

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CN202210269050.4A Pending CN115832268A (zh) 2022-03-18 2022-03-18 三元正极材料、其制造方法以及使用其的二次电池

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CN (1) CN115832268A (fr)
WO (1) WO2023174050A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116655002A (zh) * 2023-06-15 2023-08-29 合肥国轩高科动力能源有限公司 一种掺杂改性镍钴锰酸锂单晶正极材料及其制备方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117254118A (zh) * 2023-11-17 2023-12-19 宁德时代新能源科技股份有限公司 二次电池和用电装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107534140A (zh) * 2015-04-30 2018-01-02 株式会社Lg化学 二次电池用正极活性材料、其制备方法和包含所述正极活性材料的二次电池
CN111634958A (zh) * 2020-06-02 2020-09-08 格林美股份有限公司 一种锂电池用前驱体、锂电池正极材料及其制备方法
CN113130877A (zh) * 2021-06-18 2021-07-16 长沙理工大学 一种掺杂与浸渍包覆同步修饰的多晶正极材料及其固相制备方法与应用

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019139443A1 (fr) * 2018-01-12 2019-07-18 한양대학교 산학협력단 Matériau actif d'électrode positive, son procédé de préparation et batterie secondaire au lithium le comprenant
KR102595884B1 (ko) * 2020-01-29 2023-11-01 주식회사 엘지화학 이차전지용 양극 활물질 전구체, 양극 활물질 및 이를 포함하는 리튬 이차전지
KR20210118644A (ko) * 2020-03-23 2021-10-01 주식회사 엘지화학 리튬 이차전지용 양극 활물질, 이의 제조방법, 이를 포함하는 리튬 이차전지용 양극 및 리튬 이차전지

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107534140A (zh) * 2015-04-30 2018-01-02 株式会社Lg化学 二次电池用正极活性材料、其制备方法和包含所述正极活性材料的二次电池
CN111634958A (zh) * 2020-06-02 2020-09-08 格林美股份有限公司 一种锂电池用前驱体、锂电池正极材料及其制备方法
CN113130877A (zh) * 2021-06-18 2021-07-16 长沙理工大学 一种掺杂与浸渍包覆同步修饰的多晶正极材料及其固相制备方法与应用

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116655002A (zh) * 2023-06-15 2023-08-29 合肥国轩高科动力能源有限公司 一种掺杂改性镍钴锰酸锂单晶正极材料及其制备方法

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Publication number Publication date
WO2023174050A1 (fr) 2023-09-21

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