http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109534316-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B2202-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B2202-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B2202-36 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J27-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B32-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-0013 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-0093 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-0033 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B32-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-24 |
| filingDate | 2018-11-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-08-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-08-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109534316-B |
| titleOfInvention | Preparation method of superfine nitrogen-doped carbon hollow nanotube, product and application thereof |
| abstract | The invention discloses a preparation method of a superfine nitrogen-doped carbon hollow nanotube, which mainly comprises the following steps: uniformly dispersing nickel cobalt salt on the surface of a dispersing agent by taking ethanol as a solvent, simultaneously adding dicyandiamide and rice starch, uniformly mixing, and evaporating the ethanol to form a solid mixture; and then pyrolyzing the solid mixture at high temperature to obtain the superfine nitrogen-doped carbon hollow nanotube. The invention ensures that the catalytic core for the growth of the carbon nano tube is uniform and has small size by uniformly dispersing the metal salt with catalytic action, thereby ensuring that the formed carbon nano tube is uniformly distributed and has small tube diameter. The carbon nano tube contains rich nitrogen elements and can be used as a high-activity electrocatalyst for oxygen reduction reaction. The method has the advantages of low raw material cost, simplicity and easy operation, and can realize large-scale practical production of the carbon nano tube. |
| priorityDate | 2018-11-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 43.