http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109449429-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2004-021 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2004-028 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0525 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-5825 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-366 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0525 |
| filingDate | 2018-12-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-10-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-10-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109449429-B |
| titleOfInvention | Lithium iron phosphate/silicon carbide composite material and preparation method thereof |
| abstract | The invention provides a lithium iron phosphate/silicon carbide composite material and a preparation method thereof, wherein the compound contained in the material has a general formula of Li x Fe y M 1‑y PO 4 ·aLi 3 Fe 2 (PO 4 ) 3 Wherein x is more than or equal to 0.90 and less than or equal to 1.1, y is more than or equal to 0.9 and less than or equal to 1, and a is more than or equal to 0.01 percent and less than or equal to 5 percent (mass ratio); and the silicon carbide is coated on the compound, and the content of the silicon carbide accounts for 0.1-10% of the total mass of the material. According to the invention, the silicon carbide coating is used for replacing the conventional carbon coating, so that the material with higher density and smoother particle surface is prepared, and the material has the advantages of good processing performance, high compaction density, excellent electrochemical performance of the material, simple synthesis method and easiness in control. |
| priorityDate | 2018-12-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 128.