http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106450189-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/H01M4-366 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-624 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-583 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0525 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-625 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0525 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-583 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-62 |
| filingDate | 2016-10-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-04-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-04-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106450189-B |
| titleOfInvention | A kind of the carbon coating iron oxide cathode material and preparation of lithium ion battery N doping |
| abstract | The invention belongs to technical field of lithium ion battery negative, disclose a kind of carbon coating iron oxide cathode material and preparation method thereof of lithium ion battery N doping.Method includes the following steps: ferrous salt is added toward the mixed solution of water and ethyl alcohol, stirring and dissolving is added oxalates, stirs to get suspension；120~220 DEG C of 8~15h of reaction are heated to, ferrous oxalate presoma is obtained；500~600 DEG C of 4~8h of calcining are heated to, iron oxide is obtained；Emulsifier is dissolved in water, n-BMA, acrylonitrile and styrene is added, is heated to 55~65 DEG C, initiator is added, 4~10h of stirring obtains lotion, is demulsified, obtains polymer；It is scattered in organic solvent, iron oxide is added, stir 12~36h, isolated solid is heated to 500~600 DEG C of 2~4h of calcining, obtains the carbon coating iron oxide cathode material with the N doping of superior cycle performance and high rate performance. |
| priorityDate | 2016-10-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 80.