http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104638241-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/B82Y30-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B82Y40-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-5825 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B82Y40-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B82Y30-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-62 |
| filingDate | 2015-02-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-01-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-01-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104638241-B |
| titleOfInvention | Graphene-coated amorphous nano-flower copper vanadate, as well as preparation method and application of nano-flower copper vanadate |
| abstract | The invention relates to graphene-coated amorphous nano-flower copper vanadate, as well as a method and application of the nano-flower copper vanadate. The preparation method comprises the following steps of (1) adding a dispersing agent and dihydrate copper nitrate into deionized water and stirring; (2) adding hydrazine hydrate into the prepared solution and further stirring until the obtained solution becomes yellow; (3) performing centrifugal separation on the prepared product, washing and dispersing to the deionized water, and then adding an ammonium metavanadate solution and a graphene solution and uniformly stirring; and (4) performing centrifugal separation on the product prepared in the step (3), repeatedly washing by the deionized water and ethyl alcohol, finally placing in an oven for drying and placing in a vacuum chamber to remove crystal water, thereby preparing the graphene-coated amorphous nano-flower copper vanadate. The graphene-coated amorphous nano-flower copper vanadate has the beneficial effect that the electrochemical performance of copper vanadate is improved, and the material conductivity is improved and the cycling stability of the electrode material is effectively improved, so that the nano-flower copper vanadate is regarded as the potential application material of the lithium ion battery, meets requirements of green chemistry, and is good for market promotion. |
| priorityDate | 2015-02-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 44.