http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110540186-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-13 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2002-80 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2002-72 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-40 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G53-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01G11-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01G11-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01G11-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01G11-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B32-05 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01G11-86 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G11-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G11-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G11-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G11-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G11-86 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B32-05 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G53-00 |
| filingDate | 2019-09-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-11-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-11-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110540186-B |
| titleOfInvention | A kind of cocoon-like C@NiCo2O4 composite material and its preparation method and application |
| abstract | The invention discloses a cocoon-like C@NiCo 2 O 4 composite material, which uses cobalt nitrate, nickel nitrate, urea and PVP as raw materials, uses DMF as a solvent, and obtains a Co-C precursor through electrostatic spinning method solidification, and then Vigorously stirred oil bath method in the system. In the obtained material, the carbon element exists in the carbon fiber structure with a diameter of 0.5-1 micron, which acts as the core of the cocoon; NiCo 2 O 4 acts as the outer structure of the cocoon, which is coated on the surface of the carbon fiber to form a cocoon-like C@NiCo 2 O 4 composite materials. The preparation method comprises the following steps: 1) preparation of electrospinning stock solution; 2) preparation of Co-C precursor by electrospinning method; 3) preparation of cocoon-like C@NiCo 2 O 4 composite material by vigorous stirring oil bath method. As an electrode material for supercapacitors, it can be charged and discharged in the range of 0.1-0.4V. When the discharge current density is 1 A/g, the specific capacitance is 1900-2000F/g. The vigorously stirred oil bath method of the present invention has the characteristics of simple operation, short time consumption, convenience and no danger; good raw material compatibility, low toxicity, mild preparation conditions, and broad application prospects in the field of supercapacitors. |
| priorityDate | 2019-09-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 43.