http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110416501-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/H01M4-366 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-364 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-5815 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-48 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-36 |
| filingDate | 2019-06-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-04-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-04-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110416501-B |
| titleOfInvention | Electrostatic self-assembly three-dimensional flower-shaped cobalt disulfide/rGO composite material and preparation method and application thereof |
| abstract | The invention discloses an electrostatic self-assembly three-dimensional flower-shaped cobalt disulfide/rGO composite material and a preparation method and application thereof, wherein the composite material is prepared by performing heat preservation treatment on a mixed solution of a soluble cobalt salt aqueous solution and a vulcanizing agent aqueous solution at 150-280 ℃, adding suction filtration dried three-dimensional flower-shaped cobalt disulfide into a poly (diallyldimethylammonium chloride) solution for stirring, adding centrifugally washed positively charged flower-shaped cobalt disulfide into a GO aqueous solution for stirring, standing, centrifugally washing, freeze drying, and heating the obtained solid to 500-700 ℃ in a protective atmosphere for calcination. According to the invention, the cobalt disulfide with three-dimensional flower shape is self-assembled on the rGO nano sheet matrix through electrostatic action, so that the volume effect of the cobalt disulfide in the charge and discharge processes can be effectively accommodated, and the conductivity is good. The composite material has excellent charge-discharge cycle performance and rate performance and high first coulombic efficiency. |
| priorityDate | 2019-06-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 44.