http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102867954-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0ee33b0e3e7398cf6fc957eeee59d510 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01D15-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B25-375 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B25-45 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B25-306 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B25-30 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B25-45 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-58 |
| filingDate | 2012-09-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-09-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_39857b25ff4c0d6ad751b0317b694a70 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f2bb27f7af5b32a955602512b4ab40c2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_166b29e7c01a387e19e090e2d9554e9d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a67aa17b663ffea5a1f09c4c207b74d0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4f0371e4b168778428a2c9f9cb2c4a14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9e2e547b79028c50d8afc17457f34b81 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_341625fffb3741f5c5e77953056befe1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b64b3fe10476bdf495eaa039686ae693 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d55c5d30000e6a3045d17ab2a4aa4ef0 |
| publicationDate | 2014-09-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102867954-B |
| titleOfInvention | Method for synthesizing lithium iron phosphate anode material by adopting emulsion liquid phase |
| abstract | The invention discloses a method for synthesizing a lithium iron phosphate anode material by adopting an emulsion liquid phase, belonging to the technical field of chemical material preparation. In the method, by using a water-soluble trivalent iron salt and reduced iron powder as an iron source and phosphoric acid as a phosphorus source as well as lithium hydroxide or lithium carbonate as a lithium source, a lithium iron phosphate precursor is prepared by adopting an emulsion process, and then is dried, subjected to carbon wrapping, and sintered to obtain the lithium iron phosphate anode material. The novel method adopted by the invention ensures that the lithium iron phosphate precursor is generated through reaction in a water phase in a water in oil emulsion, a small-particle-diameter material is easily obtained; meanwhile, all components are easily mixed, all elements are uniformly distributed; and the small-particle-diameter precursor with uniformly distributed components is more beneficial to high-temperature solid phase reaction, thus the sintering time is shortened, and the energy consumption is reduced; and the prepared lithium iron phosphate anode material has excellent electrochemical performance. The method provided by the invention has the characteristics of simple and cheat raw materials, and easy control of a preparation process, and is suitable for large-scale industrialized production. |
| priorityDate | 2012-09-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 99.