CN113683130B - 钠、硫杂质含量低的富镍大粒径三元前驱体的制备方法 - Google Patents
钠、硫杂质含量低的富镍大粒径三元前驱体的制备方法 Download PDFInfo
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- CN113683130B CN113683130B CN202111244530.7A CN202111244530A CN113683130B CN 113683130 B CN113683130 B CN 113683130B CN 202111244530 A CN202111244530 A CN 202111244530A CN 113683130 B CN113683130 B CN 113683130B
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G53/00—Compounds of nickel
- C01G53/80—Compounds containing nickel, with or without oxygen or hydrogen, and containing one or more other elements
- C01G53/82—Compounds containing nickel, with or without oxygen or hydrogen, and containing two or more other elements
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- 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
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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
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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
- 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
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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
- 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
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- 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
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- 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
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- 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
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- 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)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
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- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
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Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202111244530.7A CN113683130B (zh) | 2021-10-26 | 2021-10-26 | 钠、硫杂质含量低的富镍大粒径三元前驱体的制备方法 |
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| CN202111244530.7A CN113683130B (zh) | 2021-10-26 | 2021-10-26 | 钠、硫杂质含量低的富镍大粒径三元前驱体的制备方法 |
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| Publication Number | Publication Date |
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| CN113683130A CN113683130A (zh) | 2021-11-23 |
| CN113683130B true CN113683130B (zh) | 2022-02-08 |
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| CN202111244530.7A Active CN113683130B (zh) | 2021-10-26 | 2021-10-26 | 钠、硫杂质含量低的富镍大粒径三元前驱体的制备方法 |
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Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114291855B (zh) * | 2022-01-14 | 2024-02-02 | 万华化学(四川)有限公司 | 一种全浓度梯度正极材料前驱体的制备方法、一种全浓度梯度正极材料及其制备方法 |
| CN114956201A (zh) * | 2022-04-24 | 2022-08-30 | 南通金通储能动力新材料有限公司 | 一种大颗粒三元前驱体及制备方法 |
| CN114573053B (zh) * | 2022-05-05 | 2022-08-09 | 南通金通储能动力新材料有限公司 | 一种球裂高镍三元前驱体的动态修复方法 |
| CN116119731A (zh) * | 2022-12-28 | 2023-05-16 | 中冶瑞木新能源科技有限公司 | 一种三元前驱体的陈化方法 |
| CN116282216A (zh) * | 2023-02-24 | 2023-06-23 | 格林美股份有限公司 | 一种正极前驱体材料及其制备方法和应用 |
| CN116462237B (zh) * | 2023-03-22 | 2024-09-03 | 泾河新城陕煤技术研究院新能源材料有限公司 | 高镍大颗粒前驱体连续式防开裂的方法 |
| CN116924484B (zh) * | 2023-07-19 | 2025-09-30 | 荆门市格林美新材料有限公司 | 一种富锂锰基前驱体材料及其制备方法和用途 |
| CN116789190A (zh) * | 2023-07-19 | 2023-09-22 | 荆门市格林美新材料有限公司 | 一种正极材料前驱体裂纹的修复方法 |
| CN116986648B (zh) * | 2023-08-08 | 2025-08-26 | 湖州超钠新能源科技有限公司 | 一种四元前驱体材料及其制备方法和应用 |
| CN117105286A (zh) * | 2023-08-28 | 2023-11-24 | 锂白新材料科技(江苏)有限公司 | 一种大颗粒正极前驱体及二次电池 |
| CN117303464A (zh) * | 2023-10-10 | 2023-12-29 | 格林美股份有限公司 | 一种三元前驱体材料及其制备方法与应用 |
| CN117735628B (zh) * | 2023-12-28 | 2025-08-05 | 金驰能源材料有限公司 | 内核为蜂窝状结构的前驱体及其制备方法、正极材料和锂离子电池 |
| CN118651901B (zh) * | 2024-08-21 | 2024-11-29 | 河南科隆新能源股份有限公司 | 一种正极材料前驱体表面裂纹的优化修复方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016013674A1 (ja) * | 2014-07-25 | 2016-01-28 | 住友金属鉱山株式会社 | ニッケルマンガン複合水酸化物粒子およびその製造方法 |
| US11476460B2 (en) * | 2016-07-29 | 2022-10-18 | Sumitomo Metal Mining Co., Ltd. | Nickel manganese composite hydroxide and method for producing same, positive electrode active material for nonaqueous electrolyte secondary battery and method for producing same, and nonaqueous electrolyte secondary battery |
| KR101874340B1 (ko) * | 2016-08-02 | 2018-07-05 | 주식회사 에코프로비엠 | 리튬 이차전지용 리튬복합 산화물 및 이의 제조 방법 |
| CN107959023B (zh) * | 2017-11-28 | 2021-02-19 | 清远佳致新材料研究院有限公司 | 一种低钠含量硫镍钴锰三元素混合氢氧化物的制备方法 |
| CN112850807B (zh) * | 2019-11-28 | 2024-01-09 | 惠州比亚迪电池有限公司 | 一种三元前驱体及制备方法、一种三元材料及锂离子电池 |
| CN112194202A (zh) * | 2020-10-19 | 2021-01-08 | 荆门市格林美新材料有限公司 | 一种降低镍钴锰三元前驱体大颗粒杂质硫含量的方法 |
| CN112591808B (zh) * | 2020-12-23 | 2023-05-05 | 华友新能源科技(衢州)有限公司 | 一种低钠硫的镍钴锰三元前驱体的制备方法 |
| CN113277572B (zh) * | 2021-07-22 | 2021-11-26 | 金驰能源材料有限公司 | 一种低钠硫镍钴复合氢氧化物前驱体及其制备方法 |
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Address after: No.955, Huaguo Road, Tongguan circular industrial base, Wangcheng District, Changsha City, Hunan Province, 410203 Patentee after: JINCHI ENERGY MATERIAL Co.,Ltd. Country or region after: China Patentee after: Hunan Changyuan lithium new energy Co.,Ltd. Patentee after: Minmetals New Energy Materials (Hunan) Co.,Ltd. Address before: No.955, Huaguo Road, Tongguan circular industrial base, Wangcheng District, Changsha City, Hunan Province, 410203 Patentee before: JINCHI ENERGY MATERIAL Co.,Ltd. Country or region before: China Patentee before: Hunan Changyuan lithium new energy Co.,Ltd. Patentee before: Hunan Changyuan Lithium Co.,Ltd. |
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