http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2019196144-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c094c8526b300120081f9f27c0ba8f7c |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B2204-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B2204-04 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B32-182 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B32-19 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B32-182 |
| filingDate | 2018-04-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_41ee173c58ecb099295a7474b616c088 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0479b4bdb7b6ff2de8958d47c074fedb |
| publicationDate | 2019-10-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2019196144-A1 |
| titleOfInvention | Method for preparing graphene by intercalation of alkali metal |
| abstract | Provided is a method for preparing graphene by intercalation of alkali metal, comprising the following steps: (1) in an inert environment, mixing a graphite-based material with alkali metal to acquire an evenly mixed graphite-based carbon material-alkali metal composite material, standing in the inert environment, and implementing a metal intercalation reaction; (2) removing the intercalation material by placing the obtained composite material into a liquid state medium capable of reacting with same and reacting, and acquiring graphene material by means of oscillation, washing, and separating. Also provided is graphene prepared using the present method. The method uses a golden yellow composite material obtained by mixing lithium or another high activity alkali metal and graphite-based carbon material and implementing an intercalation reaction as a precursor, and the subsequent preparation of graphene can be carried out in room temperature and air conditions, being suitable for the large scale preparation of graphene. |
| priorityDate | 2018-04-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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