CN107317018B - 一步水热法制备微颗粒碳包覆型磷酸铁锂的方法 - Google Patents
一步水热法制备微颗粒碳包覆型磷酸铁锂的方法 Download PDFInfo
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- CN107317018B CN107317018B CN201710631188.3A CN201710631188A CN107317018B CN 107317018 B CN107317018 B CN 107317018B CN 201710631188 A CN201710631188 A CN 201710631188A CN 107317018 B CN107317018 B CN 107317018B
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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
- H01M4/362—Composites
- H01M4/366—Composites as layered products
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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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- 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
- H01M2004/021—Physical characteristics, e.g. porosity, surface area
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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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CN201710631188.3A CN107317018B (zh) | 2015-09-24 | 2015-09-24 | 一步水热法制备微颗粒碳包覆型磷酸铁锂的方法 |
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CN201510612799.4A CN105206812B (zh) | 2015-09-24 | 2015-09-24 | 一步水热法制备碳包覆型磷酸铁锂的方法 |
CN201710631188.3A CN107317018B (zh) | 2015-09-24 | 2015-09-24 | 一步水热法制备微颗粒碳包覆型磷酸铁锂的方法 |
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CN201510612799.4A Division CN105206812B (zh) | 2015-09-24 | 2015-09-24 | 一步水热法制备碳包覆型磷酸铁锂的方法 |
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CN107317018A CN107317018A (zh) | 2017-11-03 |
CN107317018B true CN107317018B (zh) | 2020-06-26 |
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CN201710630504.5A Active CN107293728B (zh) | 2015-09-24 | 2015-09-24 | 一种利用水溶淀粉一步水热法制备碳包覆型磷酸铁锂的方法 |
CN201710631188.3A Active CN107317018B (zh) | 2015-09-24 | 2015-09-24 | 一步水热法制备微颗粒碳包覆型磷酸铁锂的方法 |
CN201510612799.4A Active CN105206812B (zh) | 2015-09-24 | 2015-09-24 | 一步水热法制备碳包覆型磷酸铁锂的方法 |
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CN201710630504.5A Active CN107293728B (zh) | 2015-09-24 | 2015-09-24 | 一种利用水溶淀粉一步水热法制备碳包覆型磷酸铁锂的方法 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110480004B (zh) * | 2019-08-29 | 2021-11-09 | 南京理工大学 | 水热法制备碳包覆纳米铝粉的方法 |
CN114335479A (zh) * | 2021-12-31 | 2022-04-12 | 欣旺达电动汽车电池有限公司 | 碳包覆磷酸铁锂正极材料、其制备方法及锂离子电池 |
CN114702019A (zh) * | 2022-04-18 | 2022-07-05 | 福州华复新能源科技有限公司 | 一种纯液相混料固相烧结生产磷酸铁锂的方法 |
CN115367724B (zh) * | 2022-08-20 | 2023-08-04 | 河北择赛生物科技有限公司 | 一种利用生物质剂生产磷酸铁锂的方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101117216A (zh) * | 2007-07-23 | 2008-02-06 | 河北工业大学 | 一种锂离子电池正极材料磷酸铁锂的水热合成法 |
CN101121509A (zh) * | 2007-07-23 | 2008-02-13 | 河北工业大学 | 锂离子电池正极材料磷酸铁锂的水热合成制备方法 |
CN101752564A (zh) * | 2010-01-20 | 2010-06-23 | 河北工业大学 | 一维纳米结构的锂离子电池正极材料磷酸铁锂的水热合成法 |
CN102088079A (zh) * | 2010-12-24 | 2011-06-08 | 浙江瑞邦科技有限公司 | 一种水热碳包覆磷酸铁锂的制备方法 |
KR20130143151A (ko) * | 2012-06-14 | 2013-12-31 | 주식회사 동진쎄미켐 | 리튬 이차 전지용 양극 활물질, 이의 제조방법 및 이를 포함하는 리튬 이차 전지 |
Family Cites Families (4)
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CN103022425B (zh) * | 2011-09-26 | 2015-06-24 | 比亚迪股份有限公司 | 一种磷酸铁锂材料的制备方法及一种锂离子电池 |
CN102842716B (zh) * | 2012-08-03 | 2014-09-24 | 江苏力天新能源科技有限公司 | 一种纳米级磷酸铁锂的制备方法 |
CN103259015B (zh) * | 2013-05-10 | 2015-08-05 | 西安工业大学 | 水热法制备磷酸铁锂正极材料的方法 |
CN103400986A (zh) * | 2013-08-09 | 2013-11-20 | 郑州瑞普生物工程有限公司 | 一种锂铁磷氧化物的制备方法 |
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2015
- 2015-09-24 CN CN201710630504.5A patent/CN107293728B/zh active Active
- 2015-09-24 CN CN201710631188.3A patent/CN107317018B/zh active Active
- 2015-09-24 CN CN201510612799.4A patent/CN105206812B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101117216A (zh) * | 2007-07-23 | 2008-02-06 | 河北工业大学 | 一种锂离子电池正极材料磷酸铁锂的水热合成法 |
CN101121509A (zh) * | 2007-07-23 | 2008-02-13 | 河北工业大学 | 锂离子电池正极材料磷酸铁锂的水热合成制备方法 |
CN101752564A (zh) * | 2010-01-20 | 2010-06-23 | 河北工业大学 | 一维纳米结构的锂离子电池正极材料磷酸铁锂的水热合成法 |
CN102088079A (zh) * | 2010-12-24 | 2011-06-08 | 浙江瑞邦科技有限公司 | 一种水热碳包覆磷酸铁锂的制备方法 |
KR20130143151A (ko) * | 2012-06-14 | 2013-12-31 | 주식회사 동진쎄미켐 | 리튬 이차 전지용 양극 활물질, 이의 제조방법 및 이를 포함하는 리튬 이차 전지 |
Non-Patent Citations (1)
Title |
---|
"水热法制备磷酸铁锂及改性研究";杜炳林;《中国优秀硕士学位论文全文数据库 工程科技Ⅱ辑》;20131215;C042-1556 * |
Also Published As
Publication number | Publication date |
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CN105206812A (zh) | 2015-12-30 |
CN107317018A (zh) | 2017-11-03 |
CN105206812B (zh) | 2017-09-22 |
CN107293728B (zh) | 2020-02-25 |
CN107293728A (zh) | 2017-10-24 |
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