http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109928383-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-13 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G11-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G11-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G11-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B32-05 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B82Y30-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B32-184 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-62 |
| filingDate | 2019-04-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-01-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-01-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109928383-B |
| titleOfInvention | Preparation method for preparing graphene/porous carbon material by ionic liquid-based Pickering emulsion method |
| abstract | The invention discloses a preparation method for preparing a graphene/porous carbon material by an ionic liquid-based Pickering emulsion method. The method comprises the following steps: mixing a certain amount of water and a certain amount of ionic liquid to prepare water/ionic liquid microemulsion; adding graphene oxide into the ionic liquid microemulsion to form a Pickering emulsion; adding a carbon source into the pickering emulsion; and preparing the graphene/porous carbon material from the Pickering emulsion through a hydrothermal process. According to the method provided by the invention, graphene oxide is used as a surfactant, and the formation of Pickering emulsion is promoted by utilizing the electrostatic action between the graphene oxide and the ionic liquid. After the graphene oxide layer is stabilized by the ionic liquid, the carbon material is polymerized on the other side of the graphene oxide nanosheet layer. The aggregation of graphene is inhibited by the stabilizing effect of the ionic liquid, and a two-dimensional nanosheet structure is obtained. The finally prepared composite material can be used as an electrode of an energy storage device and shows excellent electrochemical performance. |
| priorityDate | 2019-04-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 71.