CN104600297B - 提高批次稳定性的磷酸铁锂前驱体制备方法 - Google Patents
提高批次稳定性的磷酸铁锂前驱体制备方法 Download PDFInfo
- Publication number
- CN104600297B CN104600297B CN201510000779.1A CN201510000779A CN104600297B CN 104600297 B CN104600297 B CN 104600297B CN 201510000779 A CN201510000779 A CN 201510000779A CN 104600297 B CN104600297 B CN 104600297B
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- Prior art keywords
- phosphate precursor
- lithium phosphate
- source
- ferric lithium
- 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
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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
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/139—Processes of manufacture
- H01M4/1397—Processes of manufacture of electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
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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
-
- 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)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510000779.1A CN104600297B (zh) | 2015-01-04 | 2015-01-04 | 提高批次稳定性的磷酸铁锂前驱体制备方法 |
Applications Claiming Priority (1)
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CN201510000779.1A CN104600297B (zh) | 2015-01-04 | 2015-01-04 | 提高批次稳定性的磷酸铁锂前驱体制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN104600297A CN104600297A (zh) | 2015-05-06 |
CN104600297B true CN104600297B (zh) | 2017-01-11 |
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CN201510000779.1A Active CN104600297B (zh) | 2015-01-04 | 2015-01-04 | 提高批次稳定性的磷酸铁锂前驱体制备方法 |
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CN (1) | CN104600297B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111969178A (zh) * | 2019-05-20 | 2020-11-20 | 贵州安达科技能源股份有限公司 | 磷酸铁锂电池正极浆料及其制备方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101913588A (zh) * | 2010-07-08 | 2010-12-15 | 中国科学院宁波材料技术与工程研究所 | 一种磷酸铁锂纳米材料的制备方法 |
CN102208625A (zh) * | 2011-05-04 | 2011-10-05 | 合肥国轩高科动力能源有限公司 | 锂离子二次电池正极材料磷酸铁锂的制备方法 |
JP2012204150A (ja) * | 2011-03-25 | 2012-10-22 | Sumitomo Osaka Cement Co Ltd | 電極活物質の製造方法と電極活物質及び電極並びに電池 |
CN103258995A (zh) * | 2013-06-06 | 2013-08-21 | 郑州瑞普生物工程有限公司 | 磷酸铁锂材料的制备方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002175808A (ja) * | 2000-12-08 | 2002-06-21 | Toyota Central Res & Dev Lab Inc | リチウム二次電池正極活物質用リチウム遷移金属複合酸化物およびその製造方法 |
-
2015
- 2015-01-04 CN CN201510000779.1A patent/CN104600297B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101913588A (zh) * | 2010-07-08 | 2010-12-15 | 中国科学院宁波材料技术与工程研究所 | 一种磷酸铁锂纳米材料的制备方法 |
JP2012204150A (ja) * | 2011-03-25 | 2012-10-22 | Sumitomo Osaka Cement Co Ltd | 電極活物質の製造方法と電極活物質及び電極並びに電池 |
CN102208625A (zh) * | 2011-05-04 | 2011-10-05 | 合肥国轩高科动力能源有限公司 | 锂离子二次电池正极材料磷酸铁锂的制备方法 |
CN103258995A (zh) * | 2013-06-06 | 2013-08-21 | 郑州瑞普生物工程有限公司 | 磷酸铁锂材料的制备方法 |
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Address after: 230000 Yaohai Industrial Zone, Hefei New District, Anhui, No. D weft Road, No. 7 Applicant after: Hefei Guoxuan High-Tech Power Energy Co., Ltd. Address before: 230000 Yaohai Industrial Zone, Hefei New District, Anhui, No. D weft Road, No. 7 Applicant before: Hefei Guoxuan High-Tech Power Energy Co., Ltd. |
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Inventor after: Liu Dajun Inventor after: Li Chen Inventor after: Fang Jianhua Inventor before: Liu Dajun |
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