CN115571925B - 一种废旧锂电池回收制备碳酸锂和三元前驱体的方法 - Google Patents
一种废旧锂电池回收制备碳酸锂和三元前驱体的方法 Download PDFInfo
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- CN115571925B CN115571925B CN202210946041.4A CN202210946041A CN115571925B CN 115571925 B CN115571925 B CN 115571925B CN 202210946041 A CN202210946041 A CN 202210946041A CN 115571925 B CN115571925 B CN 115571925B
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- ammonia
- lithium
- leaching
- reaction
- ternary
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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
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D15/00—Lithium compounds
- C01D15/08—Carbonates; Bicarbonates
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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
- H01M10/54—Reclaiming serviceable parts of waste accumulators
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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
- 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
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
Description
| 项目 | 实施例1 | 实施例2 | 实施例3 | 对比例 |
| 钴回收率/% | 91.7 | 95.6 | 99.5 | 91.2 |
| 镍回收率/% | 93.5 | 95.9 | 99.5 | 91.6 |
| 锰回收率/% | 91.4 | 94.6 | 98.3 | 89.1 |
| 锂回收率/% | 91.5 | 97.6 | 97.9 | 89.5 |
| 碳酸锂纯度/% | 92.5 | 95.2 | 99.5 | 90.8 |
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202210946041.4A CN115571925B (zh) | 2022-08-08 | 2022-08-08 | 一种废旧锂电池回收制备碳酸锂和三元前驱体的方法 |
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| CN202210946041.4A CN115571925B (zh) | 2022-08-08 | 2022-08-08 | 一种废旧锂电池回收制备碳酸锂和三元前驱体的方法 |
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| Publication Number | Publication Date |
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| CN115571925A CN115571925A (zh) | 2023-01-06 |
| CN115571925B true CN115571925B (zh) | 2023-12-29 |
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| CN202210946041.4A Active CN115571925B (zh) | 2022-08-08 | 2022-08-08 | 一种废旧锂电池回收制备碳酸锂和三元前驱体的方法 |
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| CN (1) | CN115571925B (zh) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116443903B (zh) * | 2023-04-10 | 2025-05-02 | 湖南金凯循环科技股份有限公司 | 一种废旧三元锂电池提锂制备碳酸锂的方法 |
| US20250070290A1 (en) * | 2023-08-24 | 2025-02-27 | Ascend Elements, Inc. | Impurity control in lithium-ion battery recycling |
| CN119390133B (zh) * | 2024-10-21 | 2026-03-10 | 北京科技大学 | 一种由含镍钴锰氨性溶液制备三元正极材料的方法 |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109193057A (zh) * | 2018-09-07 | 2019-01-11 | 昆明理工大学 | 一种利用废旧三元锂电池制备正极材料前驱体的方法 |
| CN109935922A (zh) * | 2019-03-14 | 2019-06-25 | 北京矿冶科技集团有限公司 | 一种从废旧锂离子电池材料中回收有价金属的方法 |
| CN110028111A (zh) * | 2019-03-25 | 2019-07-19 | 中南大学 | 三元正极材料前驱体及碳酸锂的制备方法 |
| CN111252814A (zh) * | 2020-01-19 | 2020-06-09 | 广西师范大学 | 一种废旧三元锂离子电池正极材料的回收方法 |
| CN111463475A (zh) * | 2020-03-11 | 2020-07-28 | 长沙有色冶金设计研究院有限公司 | 一种选择性回收废旧动力锂电池正极材料的方法 |
| CN111690812A (zh) * | 2020-06-15 | 2020-09-22 | 南方科技大学 | 一种废旧三元锂电池的回收方法 |
| CN112646974A (zh) * | 2020-11-12 | 2021-04-13 | 四川顺应动力电池材料有限公司 | 一种从废旧三元锂电池正极材料中回收有价金属的方法 |
| CN113258158A (zh) * | 2021-04-27 | 2021-08-13 | 湖北金泉新材料有限公司 | 一种废旧锂离子电池资源化的处理方法 |
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- 2022-08-08 CN CN202210946041.4A patent/CN115571925B/zh active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109193057A (zh) * | 2018-09-07 | 2019-01-11 | 昆明理工大学 | 一种利用废旧三元锂电池制备正极材料前驱体的方法 |
| CN109935922A (zh) * | 2019-03-14 | 2019-06-25 | 北京矿冶科技集团有限公司 | 一种从废旧锂离子电池材料中回收有价金属的方法 |
| CN110028111A (zh) * | 2019-03-25 | 2019-07-19 | 中南大学 | 三元正极材料前驱体及碳酸锂的制备方法 |
| CN111252814A (zh) * | 2020-01-19 | 2020-06-09 | 广西师范大学 | 一种废旧三元锂离子电池正极材料的回收方法 |
| CN111463475A (zh) * | 2020-03-11 | 2020-07-28 | 长沙有色冶金设计研究院有限公司 | 一种选择性回收废旧动力锂电池正极材料的方法 |
| CN111690812A (zh) * | 2020-06-15 | 2020-09-22 | 南方科技大学 | 一种废旧三元锂电池的回收方法 |
| CN112646974A (zh) * | 2020-11-12 | 2021-04-13 | 四川顺应动力电池材料有限公司 | 一种从废旧三元锂电池正极材料中回收有价金属的方法 |
| CN113258158A (zh) * | 2021-04-27 | 2021-08-13 | 湖北金泉新材料有限公司 | 一种废旧锂离子电池资源化的处理方法 |
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| CN115571925A (zh) | 2023-01-06 |
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Denomination of invention: A method for recycling and preparing lithium carbonate and ternary precursor from waste lithium batteries Granted publication date: 20231229 Pledgee: China Construction Bank Corporation Nanning New City Branch Pledgor: Anhui Boshike Environmental Protection Technology Co.,Ltd.|Guangxi Boshike Environmental Technology Co.,Ltd. Registration number: Y2024450000051 |
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Address after: 530000 No. 101, Gao'an Road, high tech Zone, Nanning, Guangxi Zhuang Autonomous Region Patentee after: Guangxi Boshike Environmental Technology Co.,Ltd. Country or region after: China Patentee after: GUANGXI BOSSCO ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Address before: 530000 No. 101, Gao'an Road, high tech Zone, Nanning, Guangxi Zhuang Autonomous Region Patentee before: Guangxi Boshike Environmental Technology Co.,Ltd. Country or region before: China Patentee before: Anhui Boshike Environmental Protection Technology Co.,Ltd. |