CN117558905B - 一种钠铁双位掺杂的聚阴离子正极材料及其制备方法 - Google Patents
一种钠铁双位掺杂的聚阴离子正极材料及其制备方法 Download PDFInfo
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- CN117558905B CN117558905B CN202410038748.4A CN202410038748A CN117558905B CN 117558905 B CN117558905 B CN 117558905B CN 202410038748 A CN202410038748 A CN 202410038748A CN 117558905 B CN117558905 B CN 117558905B
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- sodium
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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
- H01M4/362—Composites
- H01M4/366—Composites as layered products
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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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- 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
- H01M10/054—Accumulators with insertion or intercalation of metals other than lithium, e.g. with magnesium or aluminium
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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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- 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
- H01M4/625—Carbon or graphite
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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
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
- H01M4/628—Inhibitors, e.g. gassing inhibitors, corrosion inhibitors
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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
- 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
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410038748.4A CN117558905B (zh) | 2024-01-11 | 2024-01-11 | 一种钠铁双位掺杂的聚阴离子正极材料及其制备方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410038748.4A CN117558905B (zh) | 2024-01-11 | 2024-01-11 | 一种钠铁双位掺杂的聚阴离子正极材料及其制备方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117558905A CN117558905A (zh) | 2024-02-13 |
| CN117558905B true CN117558905B (zh) | 2024-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410038748.4A Active CN117558905B (zh) | 2024-01-11 | 2024-01-11 | 一种钠铁双位掺杂的聚阴离子正极材料及其制备方法 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117558905B (zh) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117810431B (zh) * | 2024-02-29 | 2024-05-28 | 钠思科(溧阳)新材料有限责任公司 | 一种k掺杂的聚阴离子正极材料及其制备方法 |
| CN117936755A (zh) * | 2024-03-21 | 2024-04-26 | 四川易纳能新能源科技有限公司 | 一种高能量密度型聚阴离子正极材料及其制备方法和钠离子电池正极极片 |
| CN119674061A (zh) * | 2025-02-20 | 2025-03-21 | 天津国安盟固利新材料科技股份有限公司 | 一种聚阴离子钠离子电池正极材料及其制备方法和钠离子电池 |
| CN120749152B (zh) * | 2025-08-15 | 2026-01-02 | 湖南丰日电源电气股份有限公司 | 长循环聚阴离子正极材料及其制备方法与钠离子电池 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103843178A (zh) * | 2011-09-30 | 2014-06-04 | 法拉典有限公司 | 缩聚阴离子电极 |
| CN109473657A (zh) * | 2018-12-03 | 2019-03-15 | 林奈(中国)新能源有限公司 | 一种掺杂包覆的镍钴铝锰四元锂离子电池正极材料、制备方法及用途 |
| CN114613998A (zh) * | 2022-03-16 | 2022-06-10 | 北京理工大学 | 碳包覆钠离子电池正极材料Na4Fe3-xMx(PO4)2P2O7/C及其制备方法 |
| CN116914117A (zh) * | 2023-08-18 | 2023-10-20 | 苏州大学 | 磷酸焦磷酸铁钠正极材料及其制备方法以及正极极片和钠电池 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11167990B2 (en) * | 2019-03-25 | 2021-11-09 | Samsung Electronics Co., Ltd. | NASICON-type sodium cathode material |
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2024
- 2024-01-11 CN CN202410038748.4A patent/CN117558905B/zh active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103843178A (zh) * | 2011-09-30 | 2014-06-04 | 法拉典有限公司 | 缩聚阴离子电极 |
| CN109473657A (zh) * | 2018-12-03 | 2019-03-15 | 林奈(中国)新能源有限公司 | 一种掺杂包覆的镍钴铝锰四元锂离子电池正极材料、制备方法及用途 |
| CN114613998A (zh) * | 2022-03-16 | 2022-06-10 | 北京理工大学 | 碳包覆钠离子电池正极材料Na4Fe3-xMx(PO4)2P2O7/C及其制备方法 |
| CN116914117A (zh) * | 2023-08-18 | 2023-10-20 | 苏州大学 | 磷酸焦磷酸铁钠正极材料及其制备方法以及正极极片和钠电池 |
Non-Patent Citations (2)
| Title |
|---|
| High-Entropy Doping Boosts Ion/Electronic Transport of Na4Fe3(PO4)2(P2O7)/C Cathode for Superior Performance Sodium-Ion Batteries;Xiaochen Ge;《small》;20230504;全文 * |
| Mössbauer spectral evidence for next-nearest neighbor interactions within the alluaudite structure of Na1−xLixMnFe2(PO4)3;Raphaël P. Hermann et al.;Solid State Sciences;20020401;全文 * |
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| Publication number | Publication date |
|---|---|
| CN117558905A (zh) | 2024-02-13 |
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Denomination of invention: A sodium iron double doped polyanion cathode material and its preparation method Granted publication date: 20240416 Pledgee: Shenzhen Branch of China Merchants Bank Co.,Ltd. Pledgor: Shenzhen Huaxin Material Co.,Ltd. Registration number: Y2024980025311 |
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Granted publication date: 20240416 Pledgee: Shenzhen Branch of China Merchants Bank Co.,Ltd. Pledgor: Shenzhen Huaxin Material Co.,Ltd. Registration number: Y2024980025311 |
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Denomination of invention: A sodium iron double doped polyanion cathode material and its preparation method Granted publication date: 20240416 Pledgee: Shenzhen Branch of China Merchants Bank Co.,Ltd. Pledgor: Shenzhen Huaxin Material Co.,Ltd. Registration number: Y2025980035177 |