http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109956463-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B2202-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-50 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-96 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B32-166 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-88 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-90 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B32-16 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-88 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-96 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B32-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-90 |
| filingDate | 2017-12-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-07-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-07-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109956463-B |
| titleOfInvention | A kind of carbon nanotube and preparation method thereof |
| abstract | The invention relates to a diameter-controllable carbon nanotube and a preparation method thereof. The method comprises the steps of carbonizing a precursor obtained by carbonizing a metal-organic framework, a metal salt and an amino compound in a liquid phase by heat treatment in an inert atmosphere, and changing the precursor The particle size of the metal-organic framework in the bulk can be directly controlled by the carbon nanotubes. Compared with the prior art, the present invention has the following advantages: in the preparation process, the diameter of carbon nanotubes can be further controlled by simply changing synthesis conditions such as solvent and reaction temperature to obtain metal-organic frameworks with different particle sizes; the preparation process is simple and does not require an arc. Electric discharge, chemical vapor deposition and other traditional equipment for preparing carbon nanotubes. At the same time, the prepared carbon nanotubes are in-situ doped with a large amount of N, which changes the surface electronic structure of the carbon nanotubes and further improves its electrochemical performance, so that it has great potential application prospects in the fields of energy conversion and storage. |
| priorityDate | 2017-12-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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