http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103466605-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B82Y30-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B32-225 |
| filingDate | 2013-08-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-11-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2015-11-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103466605-B |
| titleOfInvention | A kind of preparation method of nano graphite flakes |
| abstract | The invention discloses a kind of preparation method of nano graphite flakes, take natural flake graphite as raw material, oxygenant and intercalator is adopted to carry out oxidation intercalation processing to natural flake graphite, form intercalation expansible black lead, adopt microwave heating to carry out expanded to intercalation expansible black lead, form expanded graphite, thereafter, in organic solvent, adopt ultrasound wave irradiation to carry out stripping to expanded graphite and form nano graphite flakes; The inventive method is simple to operate, and efficiency is high, and security is good, expands evenly; Prepared its diameter of nano graphite flakes is 0.5 ~ 20 μm, and thickness is 0.35 ~ 50nm, mean thickness 35nm, and extent of exfoliation is high, has roll-shaped, curling S shape, concavo-convex agglomerate shape different-shape, and heat conductivility is good, easily disperses in organic solvent. |
| priorityDate | 2013-08-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 27.