EP3678989A1 - Process for producing particulate carbon-coated lithium iron phosphate, carbon coated lithium iron phosphate and its uses - Google Patents
Process for producing particulate carbon-coated lithium iron phosphate, carbon coated lithium iron phosphate and its usesInfo
- Publication number
- EP3678989A1 EP3678989A1 EP18766013.9A EP18766013A EP3678989A1 EP 3678989 A1 EP3678989 A1 EP 3678989A1 EP 18766013 A EP18766013 A EP 18766013A EP 3678989 A1 EP3678989 A1 EP 3678989A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- iron phosphate
- carbon
- lithium iron
- lithium
- polyvinyl butyral
- 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.)
- Withdrawn
Links
Classifications
-
- 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
- C01B25/30—Alkali metal phosphates
-
- 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
-
- 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
-
- 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)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB1714100.3A GB201714100D0 (en) | 2017-09-04 | 2017-09-04 | Lithium metal phosphate, its preparation and use |
PCT/GB2018/052468 WO2019043402A1 (en) | 2017-09-04 | 2018-08-31 | Process for producing particulate carbon-coated lithium iron phosphate, carbon coated lithium iron phosphate and its uses |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3678989A1 true EP3678989A1 (en) | 2020-07-15 |
Family
ID=60050818
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP18766013.9A Withdrawn EP3678989A1 (en) | 2017-09-04 | 2018-08-31 | Process for producing particulate carbon-coated lithium iron phosphate, carbon coated lithium iron phosphate and its uses |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP3678989A1 (en) |
CN (1) | CN111132929A (en) |
GB (1) | GB201714100D0 (en) |
WO (1) | WO2019043402A1 (en) |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101777636A (en) * | 2009-01-14 | 2010-07-14 | 辽宁工程技术大学 | Preparation method of pyrolytic carbon-coated lithium iron phosphate composite |
EP2292557A1 (en) * | 2009-09-03 | 2011-03-09 | Clariant International Ltd. | Continuous synthesis of carbon-coated lithium-iron-phosphate |
US20110114875A1 (en) * | 2009-11-16 | 2011-05-19 | Guiqing Huang | Electrochemically active materials and precursors thereto |
CN102205954A (en) * | 2011-03-25 | 2011-10-05 | 天津恒普科技发展有限公司 | Method for synthesizing high-density lithium iron phosphate material |
CN103427072A (en) * | 2012-05-16 | 2013-12-04 | 上海宝钢磁业有限公司 | In-situ carbon coating method for lithium iron phosphate |
KR101586556B1 (en) * | 2013-01-10 | 2016-01-20 | 주식회사 엘지화학 | Method for preparing lithium iron phospate nanopowder coated with carbon |
KR101580030B1 (en) * | 2013-07-09 | 2015-12-23 | 주식회사 엘지화학 | Method for manufacturing lithium iron phosphate nanopowder coated with carbon |
CN104752692B (en) * | 2013-12-30 | 2018-06-15 | 北京有色金属研究总院 | A kind of preparation method of ferrous phosphate lithium/carbon composite positive pole |
CN105470530B (en) * | 2015-12-27 | 2018-05-08 | 同济大学 | The preparation method of nickel (II) -1,1 '-ferrocenedicarboxylic acid complex elctro-catalyst |
-
2017
- 2017-09-04 GB GBGB1714100.3A patent/GB201714100D0/en not_active Ceased
-
2018
- 2018-08-31 EP EP18766013.9A patent/EP3678989A1/en not_active Withdrawn
- 2018-08-31 CN CN201880051687.8A patent/CN111132929A/en active Pending
- 2018-08-31 WO PCT/GB2018/052468 patent/WO2019043402A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
CN111132929A (en) | 2020-05-08 |
WO2019043402A1 (en) | 2019-03-07 |
GB201714100D0 (en) | 2017-10-18 |
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Legal Events
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