http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102593449-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_379cbc4d98dc6ceecb9ca914bc17ece5 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-58 |
| filingDate | 2012-03-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-08-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_04b4fff793653c9a8dd3bb128a48df8d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1e2505643ae33c91ffd7d5682935ef42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e4e0e57398ca7adc84b0960e677dffc3 |
| publicationDate | 2014-08-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102593449-B |
| titleOfInvention | Lithium iron phosphate material simultaneously doped with metal ions and fluoride ions and synthetic method thereof |
| abstract | The invention discloses a lithium iron phosphate material simultaneously doped with metal ions and fluoride ions and a synthetic method thereof. The synthetic method comprises the following steps of: uniformly mixing a doped source containing both metal ions and fluoride ions, with a lithium source, an iron source, a phosphorus source and a carbon source; adding a dispersing agent to prepare a fluid metamorphic mixture, and drying to obtain a lithium iron phosphate precursor mixture; heating the mixture at a speed of 0.1-10 DEG C/min in an inertia or weak reducing atmosphere; and sintering the mixture for 12-20 hours at a temperature of 500-700 DEG C and then cooling the mixture to a room temperature in a furnace, so as to obtain an anode material of a lithium battery. According to the invention, a doped source is adopted to synthesize the lithium iron phosphate material simultaneously doped with metal ions and fluoride ions; the synthetic process is simple and has the advantages of low cost, low energy consumption, high product purity and high yield. The electrode material prepared by the synthetic process has excellent electrochemical properties and multiplying power charging and discharging properties. |
| priorityDate | 2012-03-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 106.