http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110615488-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B2203-1058 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-80 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B2203-1205 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B2203-0277 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2002-72 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G53-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G53-11 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B3-042 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B3-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G53-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G53-11 |
| filingDate | 2019-10-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-04-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-04-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110615488-B |
| titleOfInvention | V-doped NiO-coated V-doped Ni3S2Preparation method of core-shell structure |
| abstract | V-doped NiO coatedV doping with Ni 3 S 2 A preparation method of a core-shell structure. Adding vanadium chloride and urea into ultrapure water to obtain a solution A; placing the solution A and the foamed nickel in a reaction liner and sealing, then placing the reaction liner in a homogeneous phase reactor for hydrothermal reaction, and then cleaning and drying to obtain NiV-LDH/NF growing on the foamed nickel in situ; putting the thioacetamide solution NiV-LDH/NF into a hydrothermal kettle for hydrothermal reaction, and cooling to room temperature; placing the reaction kettle at room temperature for 20-24h, taking out the foamed nickel, cleaning and drying to obtain V-doped Ni coated with V-doped NiO 3 S 2 An electrocatalytic material with a core-shell structure. According to the method, foam nickel is used as a nickel source, vanadium chloride and urea are respectively used as a vanadium source and an alkali source, a NiV-LDH/NF precursor growing on the surface of the foam nickel in situ is obtained, the release of nickel ions in the foam nickel is accelerated and the morphology of the NiV-LDH is regulated and controlled due to the existence of vanadium ions, and the obtained in-situ NiV-LDH/NF has extremely high structural stability. The prepared composite material with the final core-shell structure has excellent electrocatalytic oxygen and hydrogen evolution performance and stability, and fast reaction kinetics. |
| priorityDate | 2019-10-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 48.