CN106910892B - 一种高能量密度锂电池磷酸铁锂正极材料的制备方法 - Google Patents
一种高能量密度锂电池磷酸铁锂正极材料的制备方法 Download PDFInfo
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- CN106910892B CN106910892B CN201710172792.4A CN201710172792A CN106910892B CN 106910892 B CN106910892 B CN 106910892B CN 201710172792 A CN201710172792 A CN 201710172792A CN 106910892 B CN106910892 B CN 106910892B
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- Prior art keywords
- lithium
- energy density
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- iron phosphate
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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
-
- 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
- H01M10/052—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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- 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)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (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 (6)
Priority Applications (1)
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CN201710172792.4A CN106910892B (zh) | 2017-03-22 | 2017-03-22 | 一种高能量密度锂电池磷酸铁锂正极材料的制备方法 |
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CN201710172792.4A CN106910892B (zh) | 2017-03-22 | 2017-03-22 | 一种高能量密度锂电池磷酸铁锂正极材料的制备方法 |
Publications (2)
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CN106910892A CN106910892A (zh) | 2017-06-30 |
CN106910892B true CN106910892B (zh) | 2019-03-19 |
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CN201710172792.4A Active CN106910892B (zh) | 2017-03-22 | 2017-03-22 | 一种高能量密度锂电池磷酸铁锂正极材料的制备方法 |
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CN (1) | CN106910892B (zh) |
Families Citing this family (1)
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CN115650198A (zh) * | 2022-10-09 | 2023-01-31 | 宜都兴发化工有限公司 | 一种富锂亲溶剂型锂离子电池正极材料的制备方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101948101A (zh) * | 2010-09-09 | 2011-01-19 | 浙江瑞邦科技有限公司 | 一种锂电池正极材料磷酸铁锂材料的制备方法 |
TW201311548A (zh) * | 2011-08-03 | 2013-03-16 | Murata Manufacturing Co | 磷酸鋰鐵之製造方法、電極活性物質及二次電池 |
CN103066258B (zh) * | 2012-12-06 | 2016-06-01 | 合肥国轩高科动力能源有限公司 | 一种高振实密度的钒氧化物与磷酸铁锂复合材料的制备方法 |
CN103560246B (zh) * | 2013-11-25 | 2015-12-02 | 四川科能锂电有限公司 | 一种锂离子电池正极材料磷酸铁锂的制备方法 |
CN106099103A (zh) * | 2016-08-24 | 2016-11-09 | 合肥国轩电池材料有限公司 | 一种低成本高性能磷酸铁锂材料的制备方法 |
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Effective date of registration: 20220125 Address after: 212300 Room 302, unit 1, building 4, No. 63, Xihuan Road, Danyang City, Zhenjiang City, Jiangsu Province Patentee after: Zhuang Haoqin Address before: 212327 Jiangsu Yuanjing lithium powder industry Co., Ltd., No. 83, Changli Road, huangtang Town, Danyang City, Zhenjiang City, Jiangsu Province Patentee before: JIANGSU YUANJING LITHIUM POWDER INDUSTRIAL CO.,LTD. |
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Effective date of registration: 20221017 Address after: 312000 Wanshangyu Economic and Technological Development Zone, Hangzhou, Zhejiang Patentee after: Zhejiang new era Zhongneng Technology Co.,Ltd. Address before: 212300 Room 302, unit 1, building 4, No. 63, Xihuan Road, Danyang City, Zhenjiang City, Jiangsu Province Patentee before: Zhuang Haoqin |