ES2950589A2 - Metodo de reciclaje y uso de residuos de fosfato de hierro y litio (lfp) - Google Patents
Metodo de reciclaje y uso de residuos de fosfato de hierro y litio (lfp) Download PDFInfo
- Publication number
- ES2950589A2 ES2950589A2 ES202390114A ES202390114A ES2950589A2 ES 2950589 A2 ES2950589 A2 ES 2950589A2 ES 202390114 A ES202390114 A ES 202390114A ES 202390114 A ES202390114 A ES 202390114A ES 2950589 A2 ES2950589 A2 ES 2950589A2
- Authority
- ES
- Spain
- Prior art keywords
- oxalate
- lfp
- recycling method
- acid
- waste
- 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.)
- Granted
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/41—Preparation of salts of carboxylic acids
- C07C51/412—Preparation of salts of carboxylic acids by conversion of the acids, their salts, esters or anhydrides with the same carboxylic acid part
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/70—Chemical treatment, e.g. pH adjustment or oxidation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/80—Destroying solid waste or transforming solid waste into something useful or harmless involving an extraction step
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/26—Phosphates
- C01B25/30—Alkali metal phosphates
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/26—Phosphates
- C01B25/30—Alkali metal phosphates
- C01B25/305—Preparation from phosphorus-containing compounds by alkaline treatment
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D15/00—Lithium compounds
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G49/00—Compounds of iron
- C01G49/16—Carbonyls
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/41—Preparation of salts of carboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C55/00—Saturated compounds having more than one carboxyl group bound to acyclic carbon atoms
- C07C55/02—Dicarboxylic acids
- C07C55/06—Oxalic acid
- C07C55/07—Salts thereof
-
- 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
-
- 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
- C22B1/11—Removing sulfur, phosphorus or arsenic other than by roasting
-
- 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
- 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
- C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
- C22B3/32—Carboxylic acids
- C22B3/322—Oxalic acids
-
- 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
-
- 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
- H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
- H01M4/5825—Oxygenated metallic salts or polyanionic structures, e.g. borates, phosphates, silicates, olivines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B2101/00—Type of solid waste
- B09B2101/15—Electronic waste
- B09B2101/16—Batteries
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
- C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
-
- 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
-
- 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)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Electrochemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Crystallography & Structural Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Removal Of Specific Substances (AREA)
- Fertilizers (AREA)
- Secondary Cells (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110475141.9A CN113264821B (zh) | 2021-04-29 | 2021-04-29 | 一种磷酸铁锂废料的回收方法及应用 |
| PCT/CN2021/142585 WO2022227668A1 (zh) | 2021-04-29 | 2021-12-29 | 一种磷酸铁锂废料的回收方法及应用 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| ES2950589A2 true ES2950589A2 (es) | 2023-10-11 |
| ES2950589R1 ES2950589R1 (es) | 2024-08-22 |
| ES2950589B2 ES2950589B2 (es) | 2025-01-20 |
Family
ID=77230100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES202390114A Active ES2950589B2 (es) | 2021-04-29 | 2021-12-29 | Metodo de reciclaje y uso de residuos de fosfato de hierro y litio (lfp) |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US20240021904A1 (es) |
| CN (1) | CN113264821B (es) |
| DE (1) | DE112021006192T5 (es) |
| ES (1) | ES2950589B2 (es) |
| GB (1) | GB2620523B (es) |
| HU (1) | HU231619B1 (es) |
| MA (1) | MA61725A1 (es) |
| MX (1) | MX2023012547A (es) |
| WO (1) | WO2022227668A1 (es) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113264821B (zh) * | 2021-04-29 | 2023-05-05 | 广东邦普循环科技有限公司 | 一种磷酸铁锂废料的回收方法及应用 |
| CN113979859A (zh) * | 2021-09-16 | 2022-01-28 | 昆明理工大学 | 一种有序三维骨架结构金属草酸盐锂离子电池负极材料的制备方法 |
| WO2023214366A1 (en) * | 2022-05-05 | 2023-11-09 | Attero Recycling Pvt. Ltd. | A method of removing and safe disposal of electrolyte from spent lithium-ion batteries |
| CN115513548B (zh) * | 2022-08-31 | 2025-08-29 | 广东邦普循环科技有限公司 | 磷酸铁锂正极废液的回收方法及其回收生产线 |
| CN115818613B (zh) * | 2022-12-13 | 2023-10-03 | 湖北万润新能源科技股份有限公司 | 以废弃磷酸铁锂制备碳包覆的氟磷酸铁钠的方法及其应用 |
| CN116253302B (zh) * | 2022-12-27 | 2025-02-11 | 衢州华友钴新材料有限公司 | 回收磷酸铁锂的方法以及系统 |
| CN116239093A (zh) * | 2023-02-15 | 2023-06-09 | 湖北锂宝新材料科技发展有限公司 | 一种从磷酸铁锂废粉中回收磷酸铁锂的方法及磷酸铁锂成品 |
| CN117865087A (zh) * | 2023-06-28 | 2024-04-12 | 山东锂源科技有限公司 | 一种利用磷酸铁废料一步法制备高纯度磷酸铁的方法 |
| FI20245360A1 (en) * | 2024-03-28 | 2025-09-29 | Kemira Oyj | Method for separating iron and phosphorus from iron phosphate-based material obtained in the wastewater treatment process |
| CN118164445B (zh) * | 2024-04-03 | 2025-11-07 | 江西云威新材料股份有限公司 | 一种电池级磷酸二氢锂的制备方法 |
| CN118970253B (zh) * | 2024-06-12 | 2025-04-01 | 苏州四面体新能源科技有限公司 | 一种废旧磷酸铁锂正极材料的回收利用方法 |
| CN118908161B (zh) * | 2024-07-19 | 2025-04-08 | 广东威玛新材料股份有限公司 | 一种锂液中除钙的工艺方法和应用 |
| DE102024128915A1 (de) | 2024-10-08 | 2026-04-09 | Leonhard Kurz Stiftung & Co. Kg | Stromabnehmerfolie, Batterie sowie Primerlack |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101555030A (zh) * | 2009-05-04 | 2009-10-14 | 佛山市邦普镍钴技术有限公司 | 一种废旧锂离子电池阴极材料的回收与再生的方法 |
| CN101580464B (zh) * | 2009-07-07 | 2012-07-25 | 中南大学 | 钛白粉副产物硫酸亚铁生产电池级草酸亚铁的方法 |
| CN102942471B (zh) * | 2012-11-22 | 2015-08-26 | 山东默锐科技有限公司 | 制备草酸盐的方法 |
| CN104030915B (zh) * | 2014-06-11 | 2016-04-27 | 湖南海利株洲精细化工有限公司 | 一种高纯超微细草酸亚铁的清洁制备方法 |
| CN106478407A (zh) * | 2016-09-07 | 2017-03-08 | 昆明理工大学 | 一种片层结构草酸亚铁的制备方法 |
| CN108075202B (zh) * | 2016-11-10 | 2020-06-23 | 北京中科百特科技有限公司 | 一种磷酸铁锂正极材料的综合回收方法 |
| CN106629646A (zh) * | 2016-11-28 | 2017-05-10 | 荆门市格林美新材料有限公司 | 一种磷酸铁锂废料的资源回收方法 |
| CN108147384B (zh) * | 2017-12-28 | 2021-03-19 | 江西赣锋循环科技有限公司 | 一种利用磷酸亚铁锂废料制备电池级磷酸二氢锂的方法 |
| CN108218690A (zh) * | 2018-01-20 | 2018-06-29 | 湖南省正源储能材料与器件研究所 | 一种废旧磷酸铁锂正极料制备锂的草酸盐的方法 |
| CN108642304B (zh) * | 2018-05-15 | 2020-08-07 | 湖南邦普循环科技有限公司 | 一种磷酸铁锂废料的综合回收方法 |
| CN109022803A (zh) * | 2018-09-05 | 2018-12-18 | 合肥国轩电池材料有限公司 | 一种废磷酸铁锂电池正极中锂元素的回收方法 |
| CN109179512B (zh) * | 2018-09-13 | 2020-12-08 | 郑忆依 | 一种磷酸铁锂废料的处理方法 |
| CN109485027A (zh) * | 2018-11-02 | 2019-03-19 | 新疆舰目摩托车有限公司 | 一种锂电池正极材料磷酸铁锂的回收方法 |
| CN112331949B (zh) * | 2020-11-12 | 2022-06-07 | 郑州中科新兴产业技术研究院 | 从废旧磷酸铁锂电池中回收磷、铁和锂的方法 |
| CN113264821B (zh) * | 2021-04-29 | 2023-05-05 | 广东邦普循环科技有限公司 | 一种磷酸铁锂废料的回收方法及应用 |
-
2021
- 2021-04-29 CN CN202110475141.9A patent/CN113264821B/zh active Active
- 2021-12-29 WO PCT/CN2021/142585 patent/WO2022227668A1/zh not_active Ceased
- 2021-12-29 GB GB2315987.4A patent/GB2620523B/en active Active
- 2021-12-29 HU HUP2200301A patent/HU231619B1/hu unknown
- 2021-12-29 MX MX2023012547A patent/MX2023012547A/es unknown
- 2021-12-29 ES ES202390114A patent/ES2950589B2/es active Active
- 2021-12-29 MA MA61725A patent/MA61725A1/fr unknown
- 2021-12-29 DE DE112021006192.5T patent/DE112021006192T5/de active Pending
-
2023
- 2023-09-28 US US18/374,022 patent/US20240021904A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022227668A1 (zh) | 2022-11-03 |
| MA61725A1 (fr) | 2024-08-30 |
| GB202315987D0 (en) | 2023-12-06 |
| US20240021904A1 (en) | 2024-01-18 |
| GB2620523A (en) | 2024-01-10 |
| ES2950589R1 (es) | 2024-08-22 |
| ES2950589B2 (es) | 2025-01-20 |
| MX2023012547A (es) | 2024-01-17 |
| CN113264821B (zh) | 2023-05-05 |
| HUP2200301A2 (hu) | 2023-05-28 |
| GB2620523B (en) | 2025-07-23 |
| DE112021006192T5 (de) | 2023-09-14 |
| CN113264821A (zh) | 2021-08-17 |
| HU231619B1 (hu) | 2025-03-28 |
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