http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109243841-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/H01G11-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01G11-46 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G11-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G11-24 |
| filingDate | 2018-10-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-04-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-04-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109243841-B |
| titleOfInvention | A kind of zinc oxide-coated nickel oxide ball for supercapacitor and preparation method thereof |
| abstract | The invention provides a method for preparing a zinc oxide-coated nickel oxide ball for supercapacitors, which belongs to the technical field of electrode materials. The zinc oxide-coated nickel oxide ball has a core-shell structure, acts as an electrode material of a supercapacitor, and can effectively control The volume expansion of nickel oxide during charge and discharge prevents nickel oxide from pulverizing during charge and discharge. The preparation method of the zinc oxide-coated nickel oxide balls includes the following steps: dispersing the nickel oxide balls in an ethanol solvent to obtain a suspension of the nickel oxide balls; sequentially adding tetraethyl orthosilicate and an aqueous ammonia solution, stirring and hydrolyzing, and centrifuging The reaction product is collected and dried to obtain silica-coated nickel oxide spheres; then isopropanol, zinc acetate and sodium hydroxide are added, hydrothermally reacted, and the reaction product is collected by centrifugation. After high-temperature roasting, the zinc oxide-coated nickel oxide spheres are obtained. . |
| priorityDate | 2018-10-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 35.