http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106532001-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/H01M4-523 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-054 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-364 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-625 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-628 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-054 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-36 |
| filingDate | 2016-12-01^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-02-01^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-02-01^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106532001-B |
| titleOfInvention | A kind of preparation method of the carbon base body support ferriferrous oxide composite material anode material of lithium-ion battery of N doping |
| abstract | Urea and soluble trivalent complexing molysite are dissolved in deionized water, are uniformly mixed, solution A is made by a kind of preparation method of the carbon base body support ferriferrous oxide composite material anode material of lithium-ion battery of N doping, in mass ratio 4:1~4:4；Freezing obtains solid B after the pH value of solution A is adjusted to 3~7；2h is pyrolyzed at will being 400~700 DEG C in temperature after solid B freeze-drying.Raw material of the present invention has many advantages, such as environmental-friendly, from a wealth of sources, low in cost, and used preparation method is easily operated.Use trivalent iron salt as the nitrogen source of source of iron and N doping, N doping makes Fe 3 O 4 Active site on electrode material increases, and is conducive to the insertion and abjection of sodium ion.The present invention is not added with any surfactant, reacts primary and completes, does not need post-processing.The carbon base body of N doping made from the method supports Fe 3 O 4 Composite material, electric conductivity improve, stable cycle performance. |
| priorityDate | 2016-12-01^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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