CN107316974B - 一种纳米银复合磷酸铁锂正极材料的制备方法 - Google Patents
一种纳米银复合磷酸铁锂正极材料的制备方法 Download PDFInfo
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- CN107316974B CN107316974B CN201710604728.9A CN201710604728A CN107316974B CN 107316974 B CN107316974 B CN 107316974B CN 201710604728 A CN201710604728 A CN 201710604728A CN 107316974 B CN107316974 B CN 107316974B
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- iron phosphate
- lithium iron
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- silver composite
- ascorbic acid
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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
- H01M4/04—Processes of manufacture in general
- H01M4/0402—Methods of deposition of the material
- H01M4/0416—Methods of deposition of the material involving impregnation with a solution, dispersion, paste or dry powder
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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
- H01M4/04—Processes of manufacture in general
- H01M4/0471—Processes of manufacture in general involving thermal treatment, e.g. firing, sintering, backing particulate active material, thermal decomposition, pyrolysis
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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
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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
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/54—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of silver
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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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- 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
Abstract
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Priority Applications (1)
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CN201710604728.9A CN107316974B (zh) | 2017-07-24 | 2017-07-24 | 一种纳米银复合磷酸铁锂正极材料的制备方法 |
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CN201710604728.9A CN107316974B (zh) | 2017-07-24 | 2017-07-24 | 一种纳米银复合磷酸铁锂正极材料的制备方法 |
Publications (2)
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CN107316974A CN107316974A (zh) | 2017-11-03 |
CN107316974B true CN107316974B (zh) | 2020-04-24 |
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CN201710604728.9A Active CN107316974B (zh) | 2017-07-24 | 2017-07-24 | 一种纳米银复合磷酸铁锂正极材料的制备方法 |
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Families Citing this family (2)
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CN108550901A (zh) * | 2018-05-11 | 2018-09-18 | 美澳视界(厦门)智能科技有限公司 | 一种高能量高密度且快速充电的石墨烯电池 |
CN114772572A (zh) * | 2022-02-28 | 2022-07-22 | 山东精工电子科技有限公司 | 一种纳米金属离子包覆磷酸铁锂正极材料及其制备方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1649189A (zh) * | 2004-12-29 | 2005-08-03 | 浙江大学 | 含金属导电剂的碳包覆磷酸亚铁锂复合材料的制备方法 |
CN101315981A (zh) * | 2008-06-16 | 2008-12-03 | 合肥工业大学 | 一种锂离子电池用磷酸亚铁锂正极材料及改性方法 |
CN102343441A (zh) * | 2011-09-22 | 2012-02-08 | 上海交通大学 | 一种单分散高振实低团聚银粉的制备方法 |
CN102935233A (zh) * | 2012-11-05 | 2013-02-20 | 中国科学院长春应用化学研究所 | 磷脂膜-石墨烯复合材料及其制备方法 |
CN106947064A (zh) * | 2017-03-14 | 2017-07-14 | 河南工程学院 | 一种高热电性能聚合物薄膜的制备方法 |
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2017
- 2017-07-24 CN CN201710604728.9A patent/CN107316974B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1649189A (zh) * | 2004-12-29 | 2005-08-03 | 浙江大学 | 含金属导电剂的碳包覆磷酸亚铁锂复合材料的制备方法 |
CN101315981A (zh) * | 2008-06-16 | 2008-12-03 | 合肥工业大学 | 一种锂离子电池用磷酸亚铁锂正极材料及改性方法 |
CN102343441A (zh) * | 2011-09-22 | 2012-02-08 | 上海交通大学 | 一种单分散高振实低团聚银粉的制备方法 |
CN102935233A (zh) * | 2012-11-05 | 2013-02-20 | 中国科学院长春应用化学研究所 | 磷脂膜-石墨烯复合材料及其制备方法 |
CN106947064A (zh) * | 2017-03-14 | 2017-07-14 | 河南工程学院 | 一种高热电性能聚合物薄膜的制备方法 |
Non-Patent Citations (1)
Title |
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"Surface modification by silver coating for improving electrochemical properties of LiFePO4";K.S. Park,et al.;《Solid State Communications》;20040229;第129卷;第312页左栏第2-3段 * |
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