CN103204486B - 复合多晶结构的石墨烯磷酸铁锂及其制备方法 - Google Patents
复合多晶结构的石墨烯磷酸铁锂及其制备方法 Download PDFInfo
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- CN103204486B CN103204486B CN201310129666.2A CN201310129666A CN103204486B CN 103204486 B CN103204486 B CN 103204486B CN 201310129666 A CN201310129666 A CN 201310129666A CN 103204486 B CN103204486 B CN 103204486B
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- phosphate
- grapheme
- lithium iron
- graphene
- iron phosphate
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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
- 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
- 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
- H01M4/36—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
- H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
- H01M4/587—Carbonaceous material, e.g. graphite-intercalation compounds or CFx for inserting or intercalating light metals
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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
Description
Claims (1)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310129666.2A CN103204486B (zh) | 2013-04-16 | 2013-04-16 | 复合多晶结构的石墨烯磷酸铁锂及其制备方法 |
PCT/CN2013/001484 WO2014169411A1 (zh) | 2013-04-16 | 2013-12-02 | 复合多晶结构的石墨烯磷酸铁锂及其制备方法 |
Applications Claiming Priority (1)
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CN201310129666.2A CN103204486B (zh) | 2013-04-16 | 2013-04-16 | 复合多晶结构的石墨烯磷酸铁锂及其制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN103204486A CN103204486A (zh) | 2013-07-17 |
CN103204486B true CN103204486B (zh) | 2015-02-25 |
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CN201310129666.2A Active CN103204486B (zh) | 2013-04-16 | 2013-04-16 | 复合多晶结构的石墨烯磷酸铁锂及其制备方法 |
Country Status (2)
Country | Link |
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CN (1) | CN103204486B (zh) |
WO (1) | WO2014169411A1 (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103204486B (zh) * | 2013-04-16 | 2015-02-25 | 成都牧甫科技有限公司 | 复合多晶结构的石墨烯磷酸铁锂及其制备方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101562248B (zh) * | 2009-06-03 | 2011-05-11 | 龚思源 | 一种石墨烯复合的锂离子电池正极材料磷酸铁锂及其制备方法 |
CN101752561B (zh) * | 2009-12-11 | 2012-08-22 | 宁波艾能锂电材料科技股份有限公司 | 石墨烯改性磷酸铁锂正极活性材料及其制备方法以及锂离子二次电池 |
CN101800310B (zh) * | 2010-04-02 | 2013-02-13 | 中国科学院苏州纳米技术与纳米仿生研究所 | 一种掺入石墨烯的锂离子电池正极材料的制备方法 |
CN101826617B (zh) * | 2010-05-05 | 2012-03-28 | 黄博 | 磷酸铁锂的制备方法 |
CN102315423A (zh) * | 2010-07-08 | 2012-01-11 | 中国科学院宁波材料技术与工程研究所 | 石墨烯/磷酸铁锂复合正极材料及其制备方法以及锂离子二次电池 |
US8691441B2 (en) * | 2010-09-07 | 2014-04-08 | Nanotek Instruments, Inc. | Graphene-enhanced cathode materials for lithium batteries |
CN102044666B (zh) * | 2010-11-19 | 2013-03-13 | 杭州电子科技大学 | 一种锂电池用磷酸铁锂复合材料的制备方法 |
CN102104143A (zh) * | 2010-11-29 | 2011-06-22 | 唐品利 | 一种高性能动力电池用复合材料的水热合成法 |
KR102212898B1 (ko) * | 2011-08-29 | 2021-02-05 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 리튬 이온 전지용 양극 활물질의 제작 방법 |
CN102306783A (zh) * | 2011-09-14 | 2012-01-04 | 哈尔滨工业大学 | 多层石墨烯/磷酸铁锂插层复合材料、其制备方法及以其为正极材料的锂离子电池 |
CN102544489B (zh) * | 2012-01-09 | 2014-12-10 | 上海交通大学 | 基于石墨烯包覆橄榄石型磷酸铁锂复合材料的制备方法 |
CN102593457B (zh) * | 2012-02-22 | 2014-11-19 | 中国石油大学(北京) | 一种磷酸铁锂-碳材料复合物的制备方法 |
CN103204486B (zh) * | 2013-04-16 | 2015-02-25 | 成都牧甫科技有限公司 | 复合多晶结构的石墨烯磷酸铁锂及其制备方法 |
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2013
- 2013-04-16 CN CN201310129666.2A patent/CN103204486B/zh active Active
- 2013-12-02 WO PCT/CN2013/001484 patent/WO2014169411A1/zh active Application Filing
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Publication number | Publication date |
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WO2014169411A1 (zh) | 2014-10-23 |
CN103204486A (zh) | 2013-07-17 |
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