http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106450311-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-582 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-583 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-485 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0525 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-366 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-362 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-139 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-485 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0525 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-583 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-139 |
| filingDate | 2016-10-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-10-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-10-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106450311-B |
| titleOfInvention | A kind of composite cathode material of silicon/carbon/graphite and preparation method thereof |
| abstract | The present invention relates to a kind of composite cathode material of silicon/carbon/graphite and preparation method thereof.The composite cathode material of silicon/carbon/graphite is core-shell structure, including kernel and shell, kernel is graphite, shell is nitrogen phosphorus doping composite layer, the nitrogen phosphorus doping composite layer is that raw graphite addition is dispersed in the nitrogen containing plasma liquid of organic phosphorus compound, surfactant, lithium salts, is sintered formation；The organic phosphorus compound, surfactant, lithium salts and nitrogen containing plasma liquid mass ratio be 10~50:1~5:1~5:200.The composite cathode material of silicon/carbon/graphite can be improved the transmission rate of lithium ion under the conditions of big multiplying power, moreover it is possible to the compatibility of composite cathode material of silicon/carbon/graphite and electrolyte be improved, to improve cycle performance；Lithium salts in shell is capable of providing sufficient lithium ion, improves its first charge discharge efficiency and cycle performance. |
| priorityDate | 2016-10-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 59.