http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109637839-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-13 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01G11-86 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01G11-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01G11-46 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G11-86 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G11-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G11-36 |
| filingDate | 2018-11-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-12-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-12-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109637839-B |
| titleOfInvention | Preparation method of carbon nano tube/manganese dioxide composite material electrode |
| abstract | The invention discloses a preparation method of a carbon nano tube/manganese dioxide composite material electrode, which comprises the following steps: 1) ultrasonically cleaning the carbon cloth, ultrasonically treating the carbon cloth in a nitric acid solution, and drying the carbon cloth; 2) placing the carbon nano tube in a nitric acid solution for ultrasonic oscillation, washing and filtering, drying, calcining and grinding; 3) ultrasonically dispersing the carbon nano tube in absolute ethyl alcohol, and spraying the absolute ethyl alcohol on carbon cloth to obtain carbon cloth loaded with the carbon nano tube; 4) and carrying out hydrothermal reaction on the carbon cloth loaded with the carbon nano tube and a mixed solution of potassium permanganate and potassium sulfate manganese sulfate to obtain the carbon nano tube/manganese dioxide composite material electrode. The composite material electrode prepared by the invention has larger specific capacitance and good flexibility, and can be applied to a super capacitor to develop a light-weight and flexible super capacitor, the capacitance of the super capacitor reaches 22.7-76.5 mF, the capacitance after bending is 29.6-106.6 mF, and the capacitance characteristic is still stable when deformation occurs. |
| priorityDate | 2018-11-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 33.