| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B2204-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B2204-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-625
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D7-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05K9-0092
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D1-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D5-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01B1-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D5-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B32-184
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B32-19
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D11-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K5-14 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01B1-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B31-04 |
| filingDate |
2014-12-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2016-10-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2016-10-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-101666478-B1 |
| titleOfInvention |
Preparation method of graphene and dispersed composition of graphene |
| abstract |
The present invention relates to a method for producing graphene which can easily produce graphene flakes having a thinner thickness and a larger area, and a dispersion composition of graphene obtained using the same. The method of producing graphene comprises applying a physical force to a dispersion of a carbonaceous material and a dispersant containing graphite or a derivative thereof, wherein the dispersant is a mixture of plural kinds of polyaromatic hydrocarbon oxides, and has a molecular weight of 300 to 1000 Wherein the graphite or derivative thereof is formed of a graphene flake having a nanoscale thickness under the application of physical force. |
| priorityDate |
2013-12-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |