http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107792845-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-583 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-625 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01G11-36 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-583 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G11-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B32-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B32-159 |
| filingDate | 2017-09-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-05-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-05-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107792845-B |
| titleOfInvention | Preparation method of single-walled carbon nanotube |
| abstract | The invention relates to a preparation method of a single-walled carbon nanotube, which comprises the following steps: A. under the condition of room temperature, adding a certain amount of non-metal catalyst into a concentrated sulfuric acid solution, and uniformly stirring to obtain a mixed solution; B. adding a certain amount of carbohydrate compound powder into the mixed solution obtained in the step A, and stirring for reaction to obtain a reaction mixture containing the carbon nano tube; C. and C, adding the reaction mixture obtained in the step B into a hydrochloric acid solution, stirring, standing, filtering the upper suspension to obtain a black substance, washing with deionized water, and drying to obtain the nano-silver-ion-exchange resin. Has the advantages that: the method has low requirements on equipment, is simple and feasible, has low energy consumption and good selectivity, and is easy to realize large-scale industrial production; the single-walled carbon nanotubes have uniform tube diameter distribution, the tube diameter distribution range is 15-20 nm, the length is 0.2-1.0 μm, and the tube length can be easily controlled by adjusting the amount of the catalyst and the reaction time. |
| priorityDate | 2017-09-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 51.