CN109065877A - 一种纳米级磷酸铁的制备方法 - Google Patents
一种纳米级磷酸铁的制备方法 Download PDFInfo
- Publication number
- CN109065877A CN109065877A CN201811172537.0A CN201811172537A CN109065877A CN 109065877 A CN109065877 A CN 109065877A CN 201811172537 A CN201811172537 A CN 201811172537A CN 109065877 A CN109065877 A CN 109065877A
- Authority
- CN
- China
- Prior art keywords
- preparation
- iron phosphate
- carbon
- nanoscale iron
- silicon oxide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
-
- 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
- C01B25/37—Phosphates of heavy metals
- C01B25/375—Phosphates of heavy metals of iron
-
- 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
-
- 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
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Composite Materials (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Nanotechnology (AREA)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Compounds Of Iron (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811172537.0A CN109065877B (zh) | 2018-10-09 | 2018-10-09 | 一种纳米级磷酸铁的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811172537.0A CN109065877B (zh) | 2018-10-09 | 2018-10-09 | 一种纳米级磷酸铁的制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109065877A true CN109065877A (zh) | 2018-12-21 |
CN109065877B CN109065877B (zh) | 2021-11-12 |
Family
ID=64763683
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811172537.0A Active CN109065877B (zh) | 2018-10-09 | 2018-10-09 | 一种纳米级磷酸铁的制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109065877B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116936750A (zh) * | 2023-09-18 | 2023-10-24 | 季华实验室 | 锂离子电池负极片及其制备方法、负极片浆料、锂离子电池 |
Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1448371A (zh) * | 2003-03-20 | 2003-10-15 | 复旦大学 | 以介孔碳微球为模板合成介孔金属氧化物、混合金属氧化物、金属磷酸盐系列微球的方法 |
WO2010016545A1 (ja) * | 2008-08-06 | 2010-02-11 | 独立行政法人産業技術総合研究所 | 電極材料前駆体の製造方法及び得られた電極材料前駆体を用いる電極材料の製造方法 |
WO2010051749A1 (en) * | 2008-11-05 | 2010-05-14 | Byd Company Limited | Method of preparing cathode active material and method of forming lithium secondary battery |
CN101786622A (zh) * | 2010-01-20 | 2010-07-28 | 中国科学院山西煤炭化学研究所 | 一种碳化硅纳米线的制备方法 |
CN102153061A (zh) * | 2011-03-25 | 2011-08-17 | 天津恒普科技发展有限公司 | 一种正磷酸铁材料的合成方法 |
CN102420324A (zh) * | 2011-03-23 | 2012-04-18 | 上海中兴派能能源科技有限公司 | 纳米核壳结构的磷酸铁锂正极材料及其制备方法 |
US20140356726A1 (en) * | 2013-05-16 | 2014-12-04 | Lg Chem, Ltd. | Hollow silicon-based particle, preparation method thereof and anode active material for lithium secondary battery including the same |
WO2015086301A1 (en) * | 2013-12-13 | 2015-06-18 | Basf Se | Process for producing electrode materials |
KR20150089388A (ko) * | 2014-01-27 | 2015-08-05 | 삼성에스디아이 주식회사 | 양극 활물질, 이를 채용한 리튬전지 및 상기 양극 활물질의 제조방법 |
CN105470503A (zh) * | 2014-08-08 | 2016-04-06 | 中国电子科技集团公司第十八研究所 | 具有均匀碳包覆层球形磷酸铁锂的制备方法 |
CN106744774A (zh) * | 2017-01-24 | 2017-05-31 | 贵州大学 | 一种电池级微孔球状磷酸铁的制备方法 |
CN106861618A (zh) * | 2017-02-28 | 2017-06-20 | 西安交通大学 | 一种氮掺杂多孔空心碳球二氧化碳吸附材料及其制备方法与应用 |
CN107978753A (zh) * | 2017-11-30 | 2018-05-01 | 湘潭大学 | 一种磷酸铁@碗状空心碳球/石墨烯复合材料及其制备方法和应用 |
CN108615894A (zh) * | 2016-12-09 | 2018-10-02 | 中国科学院大连化学物理研究所 | 一种多孔电极及其制备和应用 |
-
2018
- 2018-10-09 CN CN201811172537.0A patent/CN109065877B/zh active Active
Patent Citations (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1448371A (zh) * | 2003-03-20 | 2003-10-15 | 复旦大学 | 以介孔碳微球为模板合成介孔金属氧化物、混合金属氧化物、金属磷酸盐系列微球的方法 |
WO2010016545A1 (ja) * | 2008-08-06 | 2010-02-11 | 独立行政法人産業技術総合研究所 | 電極材料前駆体の製造方法及び得られた電極材料前駆体を用いる電極材料の製造方法 |
EP2309573A1 (en) * | 2008-08-06 | 2011-04-13 | National Institute of Advanced Industrial Science And Technology | Method for manufacturing electrode material precursor and method for manufacturing electrode material using the obtained electrode material precursor |
WO2010051749A1 (en) * | 2008-11-05 | 2010-05-14 | Byd Company Limited | Method of preparing cathode active material and method of forming lithium secondary battery |
CN101786622A (zh) * | 2010-01-20 | 2010-07-28 | 中国科学院山西煤炭化学研究所 | 一种碳化硅纳米线的制备方法 |
CN102420324A (zh) * | 2011-03-23 | 2012-04-18 | 上海中兴派能能源科技有限公司 | 纳米核壳结构的磷酸铁锂正极材料及其制备方法 |
CN102153061A (zh) * | 2011-03-25 | 2011-08-17 | 天津恒普科技发展有限公司 | 一种正磷酸铁材料的合成方法 |
US20140356726A1 (en) * | 2013-05-16 | 2014-12-04 | Lg Chem, Ltd. | Hollow silicon-based particle, preparation method thereof and anode active material for lithium secondary battery including the same |
WO2015086301A1 (en) * | 2013-12-13 | 2015-06-18 | Basf Se | Process for producing electrode materials |
KR20150089388A (ko) * | 2014-01-27 | 2015-08-05 | 삼성에스디아이 주식회사 | 양극 활물질, 이를 채용한 리튬전지 및 상기 양극 활물질의 제조방법 |
CN105470503A (zh) * | 2014-08-08 | 2016-04-06 | 中国电子科技集团公司第十八研究所 | 具有均匀碳包覆层球形磷酸铁锂的制备方法 |
CN108615894A (zh) * | 2016-12-09 | 2018-10-02 | 中国科学院大连化学物理研究所 | 一种多孔电极及其制备和应用 |
CN106744774A (zh) * | 2017-01-24 | 2017-05-31 | 贵州大学 | 一种电池级微孔球状磷酸铁的制备方法 |
CN106861618A (zh) * | 2017-02-28 | 2017-06-20 | 西安交通大学 | 一种氮掺杂多孔空心碳球二氧化碳吸附材料及其制备方法与应用 |
CN107978753A (zh) * | 2017-11-30 | 2018-05-01 | 湘潭大学 | 一种磷酸铁@碗状空心碳球/石墨烯复合材料及其制备方法和应用 |
Non-Patent Citations (3)
Title |
---|
JINKUN LIU,ET AL.: "LiFePO4/porous carbon nanocomposite cathode material for lithium ion batteries", 《FUNCTIONAL NANOCOMPOSITE MATERIALS》 * |
LIAN CHEN,ET AL.: "FePO4 nanoparticles embedded in a large mesoporous carbon matrix as a high-capacity and high-rate cathode for lithium-ion batteries", 《ELECTROCHIMICA ACTA》 * |
RUI LIU,ET AL.: "Dopamine as a Carbon Source: The Controlled Synthesis of Hollow Carbon Spheres and Yolk-Structured Carbon Nanocomposites", 《ANGEWANDTE CHEMIE INTERNATIONAL EDITION》 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116936750A (zh) * | 2023-09-18 | 2023-10-24 | 季华实验室 | 锂离子电池负极片及其制备方法、负极片浆料、锂离子电池 |
Also Published As
Publication number | Publication date |
---|---|
CN109065877B (zh) | 2021-11-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107585758B (zh) | 一种石墨烯气凝胶及其制备方法和应用 | |
CN108172787A (zh) | 一种单分散空心纳米硅/碳球及其制备方法和应用 | |
CN106058251B (zh) | 一种钠离子电池正极Na2Fe2(SO4)3@氧化铝复合材料及其制备方法 | |
CN105336940B (zh) | 一种钛酸钠纳米线/石墨烯复合负极材料及其制备方法 | |
CN106229485A (zh) | 一种由二维层状过渡金属碳化物MXene原位制备过渡金属氧化物/碳复合材料的方法 | |
CN105810902B (zh) | 一种溶剂热制备纳米碳包覆氟磷酸亚铁钠的方法 | |
CN106602047A (zh) | 一种制备碳/钛酸锂复合材料的方法 | |
EP3620437B1 (en) | Linear hierarchical structure lithium titanate material, preparation and application thereof | |
CN110098391A (zh) | 一种MXene衍生的二氧化钛/碳包覆纳米硅三元复合材料及其制备方法 | |
CN105118691B (zh) | 泡沫镍担载钴酸亚铁亚微米管电极材料及其制备方法 | |
CN103204490B (zh) | 一种三氧化二铁/碳蛋黄-蛋壳纳米复合结构的制备方法 | |
CN108807905A (zh) | 一种可调空腔结构的氧化铁@氧化钛复合负极材料的制备方法 | |
CN104393266A (zh) | 一种核壳结构的硅-碳复合电极材料及其制备方法 | |
Chen et al. | Impact of pH on preparation of LiFePO 4@ C cathode materials by a sol-gel route assisted by biomineralization | |
CN108807918A (zh) | 一种表面包覆复合的富锂锰基正极材料及其制备方法 | |
CN110880589A (zh) | 一种纳米碳管@二氧化钛纳米晶@碳的复合材料及其制备方法和应用 | |
EP3617150B1 (en) | A linear porous lithium titanate material, preparation and product thereof | |
CN109065877A (zh) | 一种纳米级磷酸铁的制备方法 | |
CN112038607B (zh) | 一种碳布负载花状Sb2O4@多面体Sb2O5复合自支撑电极材料及其制备方法 | |
CN109950499A (zh) | 纳米多孔硅碳材料的制备方法、极片 | |
CN109244415A (zh) | 一种球形碳包覆钛酸盐复合负极材料的制备方法 | |
CN106825553B (zh) | 一种钴-氮-碳核壳杂化空心多孔碳球的制备方法 | |
CN109216036A (zh) | 碳化纤维布负载氧化铁纳米线柔性电极的制备方法 | |
CN107170978A (zh) | 一种碳包覆二氧化钛介晶纳米复合材料及其应用 | |
CN108878168A (zh) | 表面改性的电极材料和对电极材料表面改性的处理方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A preparation method of nano iron phosphate Effective date of registration: 20220428 Granted publication date: 20211112 Pledgee: Furong Branch of Changsha Rural Commercial Bank Co.,Ltd. Pledgor: HUNAN YACHENG NEW MATERIAL CO.,LTD. Registration number: Y2022980004964 |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 410600 Xinkang Road, Ningxiang Economic and Technological Development Zone, Changsha City, Hunan Province Patentee after: Hunan Yacheng New Energy Co.,Ltd. Address before: 410600 Xinkang Road, Ningxiang Economic and Technological Development Zone, Changsha City, Hunan Province Patentee before: HUNAN YACHENG NEW MATERIAL CO.,LTD. |