CN113571699B - Conductive phosphate anode material and preparation method thereof - Google Patents
Conductive phosphate anode material and preparation method thereof Download PDFInfo
- Publication number
- CN113571699B CN113571699B CN202111130876.4A CN202111130876A CN113571699B CN 113571699 B CN113571699 B CN 113571699B CN 202111130876 A CN202111130876 A CN 202111130876A CN 113571699 B CN113571699 B CN 113571699B
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- Prior art keywords
- iron phosphate
- lithium iron
- conductive
- aluminum
- anode
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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
- H01M4/58—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
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- 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
- C01B25/45—Phosphates containing plural metal, or metal and ammonium
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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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G9/00—Compounds of zinc
- C01G9/02—Oxides; Hydroxides
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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
- 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
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
- H01M4/624—Electric conductive fillers
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
-
- 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
-
- 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
-
- 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
- H01M2004/021—Physical characteristics, e.g. porosity, surface area
-
- 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
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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
-
- 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
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111130876.4A CN113571699B (en) | 2021-09-26 | 2021-09-26 | Conductive phosphate anode material and preparation method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111130876.4A CN113571699B (en) | 2021-09-26 | 2021-09-26 | Conductive phosphate anode material and preparation method thereof |
Publications (2)
Publication Number | Publication Date |
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CN113571699A CN113571699A (en) | 2021-10-29 |
CN113571699B true CN113571699B (en) | 2021-12-07 |
Family
ID=78174657
Family Applications (1)
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CN202111130876.4A Active CN113571699B (en) | 2021-09-26 | 2021-09-26 | Conductive phosphate anode material and preparation method thereof |
Country Status (1)
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CN (1) | CN113571699B (en) |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103151528A (en) * | 2013-02-28 | 2013-06-12 | 天津工业大学 | Method for preparing aluminum-doped zinc oxide coated lithium-ion battery positive-pole material |
CN104241635A (en) * | 2014-10-13 | 2014-12-24 | 西安中科新能源科技有限公司 | Method for preparing aluminum-doped zinc oxide coated lithium manganese material |
CN107419096B (en) * | 2017-06-27 | 2019-07-16 | 安徽巡鹰新能源科技有限公司 | A kind of preparation method of waste lithium cell reclaiming tertiary cathode material |
CN107819120A (en) * | 2017-10-27 | 2018-03-20 | 东莞市联洲知识产权运营管理有限公司 | A kind of method that low cost prepares anode material for lithium-ion batteries |
CN108134073B (en) * | 2017-12-25 | 2020-02-18 | 桑德新能源技术开发有限公司 | Ternary cathode material and preparation method thereof |
CN108933247B (en) * | 2018-07-20 | 2021-04-13 | 淮安新能源材料技术研究院 | Method for preparing AZO-coated 523 single-crystal nickel-cobalt-manganese ternary positive electrode material and product |
EP3907182B1 (en) * | 2019-11-28 | 2022-12-14 | Contemporary Amperex Technology Co., Limited | Method for producing lithium iron phosphate precursor by using retired lithium iron phosphate battery as raw material |
CN111924819B (en) * | 2020-07-03 | 2022-04-29 | 山东毅聪新能源有限公司 | Method for recycling waste disassembled lithium iron phosphate cathode material |
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2021
- 2021-09-26 CN CN202111130876.4A patent/CN113571699B/en active Active
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Publication number | Publication date |
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CN113571699A (en) | 2021-10-29 |
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Effective date of registration: 20221008 Address after: 230000 B-2705, wo Yuan Garden, 81 Ganquan Road, Shushan District, Hefei, Anhui. Patentee after: HEFEI LONGZHIYUN PHARMACEUTICAL TECHNOLOGY Co.,Ltd. Address before: 300410 2 Luohe Road, Beichen District, Tianjin Patentee before: TIANJIN VOCATIONAL INSTITUTE |
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Effective date of registration: 20221208 Address after: 242000 B5, Phase I, Science and Technology Park, Xuancheng Economic and Technological Development Zone, Xuancheng City, Anhui Province Patentee after: Anhui Qianchang New Energy Technology Co.,Ltd. Address before: 230000 B-2705, wo Yuan Garden, 81 Ganquan Road, Shushan District, Hefei, Anhui. Patentee before: HEFEI LONGZHIYUN PHARMACEUTICAL TECHNOLOGY Co.,Ltd. |