CN111244447B - 一种片状二水磷酸铁及其制备方法 - Google Patents
一种片状二水磷酸铁及其制备方法 Download PDFInfo
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- CN111244447B CN111244447B CN202010063212.XA CN202010063212A CN111244447B CN 111244447 B CN111244447 B CN 111244447B CN 202010063212 A CN202010063212 A CN 202010063212A CN 111244447 B CN111244447 B CN 111244447B
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- phosphate
- raw material
- flaky
- ferric
- phosphate dihydrate
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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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y40/00—Manufacture or treatment of nanostructures
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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
- C01B25/37—Phosphates of heavy metals
- C01B25/375—Phosphates of heavy metals of iron
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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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- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/50—Agglomerated particles
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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)
- Engineering & Computer Science (AREA)
- Nanotechnology (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010063212.XA CN111244447B (zh) | 2020-01-20 | 2020-01-20 | 一种片状二水磷酸铁及其制备方法 |
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CN202010063212.XA CN111244447B (zh) | 2020-01-20 | 2020-01-20 | 一种片状二水磷酸铁及其制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN111244447A CN111244447A (zh) | 2020-06-05 |
CN111244447B true CN111244447B (zh) | 2021-11-12 |
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CN202010063212.XA Active CN111244447B (zh) | 2020-01-20 | 2020-01-20 | 一种片状二水磷酸铁及其制备方法 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112978696B (zh) * | 2021-02-23 | 2021-10-01 | 长沙学院 | 一种磷酸铁及其制备方法和应用 |
CN115092903B (zh) * | 2022-07-28 | 2023-10-24 | 福建紫金锂元材料科技有限公司 | 一种高压实密度磷酸铁锂的制备方法 |
CN116902946B (zh) * | 2023-09-14 | 2023-11-14 | 北京林立新能源有限公司 | 一种用铁黑制备磷酸铁的方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
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CA2638410A1 (en) * | 2008-07-28 | 2010-01-28 | Hydro-Quebec | Composite electrode material |
CN101708834B (zh) * | 2009-12-11 | 2011-06-22 | 广西壮族自治区化工研究院 | 圆片状磷酸铁及其制备方法和用途 |
CN102079516A (zh) * | 2010-12-27 | 2011-06-01 | 东莞市安灿新能源科技有限公司 | 一种片状磷酸铁晶体的制备方法 |
CN102009968B (zh) * | 2011-01-14 | 2012-08-08 | 武汉大学 | 一种纳米片状FePO4·2H2O的制备方法 |
CN103274383B (zh) * | 2013-05-20 | 2015-07-15 | 南京大学 | 一种形貌可控的电池级磷酸铁及其制备方法 |
CN103832991B (zh) * | 2014-03-03 | 2015-11-25 | 湖南雅城新材料发展有限公司 | 一种磷酸铁纳米材料的制备方法 |
CN104085868B (zh) * | 2014-07-04 | 2016-03-23 | 湖南工学院 | 一种3d微纳结构球形活性磷酸铁的制备方法 |
CN108793116B (zh) * | 2018-06-27 | 2020-09-15 | 内江师范学院 | 不同形貌微米磷酸铁的制备方法及其应用 |
CN110451471A (zh) * | 2019-07-08 | 2019-11-15 | 湖南雅城新材料有限公司 | 一种磷酸铁的制备方法、制得的磷酸铁及其应用 |
CN110357057B (zh) * | 2019-07-22 | 2021-05-18 | 湖南雅城新材料有限公司 | 一种片状磷酸铁及其制备方法与应用 |
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Denomination of invention: Flake iron phosphate dihydrate and preparation method thereof Effective date of registration: 20220428 Granted publication date: 20211112 Pledgee: Furong Branch of Changsha Rural Commercial Bank Co.,Ltd. Pledgor: HUNAN YACHENG NEW MATERIAL CO.,LTD. Registration number: Y2022980004964 |
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Address after: 410600 Xinkang Road, Ningxiang Economic and Technological Development Zone, Changsha City, Hunan Province Patentee after: Hunan Yacheng New Energy Co.,Ltd. Address before: 410600 Xinkang Road, Ningxiang Economic and Technological Development Zone, Changsha City, Hunan Province Patentee before: HUNAN YACHENG NEW MATERIAL CO.,LTD. |