http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104992847-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-13 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G11-86 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G11-84 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G11-36 |
| filingDate | 2015-05-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-07-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-07-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104992847-B |
| titleOfInvention | A kind of Asymmetric Supercapacitor with high power density and preparation method thereof |
| abstract | The present invention relates to a kind of Asymmetric Supercapacitors with high power density and preparation method thereof, Asymmetric Supercapacitor includes positive electrode, negative material, the diaphragm and electrolyte being arranged between positive electrode and negative material, and positive electrode is the Co (OH) that deposition has cobalt hydroxide nanometer sheet 2 @Ni nickel screen positive electrodes, negative material are the CNTs@Ni nickel screen negative materials that deposition has carbon nanotube, and diaphragm is polypropylene diaphragm, electrolyte is alkali water-soluble electrolyte solution, during preparation, using potentiostatic electrodeposition method in nickel deposited thereon cobalt hydroxide nanometer sheet, obtained Co (OH) 2 @Ni nickel screen positive electrodes, and carbon nanotube is grown on nickel screen using vapour deposition process, CNTs@Ni nickel screen negative materials are made, are assembled into Novel asymmetric ultracapacitor.Compared with prior art, preparation process of the present invention is simple, easy to operate, and is suitble to large-scale production, and Asymmetric Supercapacitor obtained has excellent power density and cycle performance, has good application prospect. |
| priorityDate | 2015-05-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 38.