http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103601181-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_427c14ee931d092a73cda5f3636c2e6a http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ac31afbea1cbbb03498644721ffb4a62 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B32-184 |
| filingDate | 2013-12-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-07-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c68f1180e12b55b347bca54cafdb942a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ef51ce1b668a35069a810292cfb3985a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2027d0f1a79ad98706c07a525a131b41 |
| publicationDate | 2015-07-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103601181-B |
| titleOfInvention | Method for preparing nitrogen-doped graphene with polydopamine as raw material |
| abstract | The invention relates to a method for preparing nitrogen-doped graphene. The method comprises the steps: (1) with foam nickel as a substrate, making dopamine monomers undergo a polymerization reaction on the surface of the substrate to form polydopamine, and thus obtaining PDA-Ni; (2) with the generated PDA-Ni as a solid precursor and the foam nickel as a catalyst and a template, carrying out high temperature annealing in closed inert gas, finally cooling to the room temperature in the closed inert gas, and thus obtaining a foam nickel block NG-Ni coated with the nitrogen-doped graphene product; and (3) etching away the foam nickel template by hydrochloric acid, and thus obtaining a three-dimensional porous nitrogen-doped graphene material without support. By controlling the annealing temperature, a nitrogen doping type can be regulated and controlled. The preparation method is simple and easy to implement, allows the reaction process to be easy to control, has no special requirements on equipment, is low in cost, and is easy to popularize and use. |
| priorityDate | 2013-12-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 31.