http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113913857-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-36 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25B11-091 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25B11-031 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25B1-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25B11-061 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25B11-061 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25B1-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25B11-091 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25B11-031 |
| filingDate | 2021-09-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-12-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-12-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113913857-B |
| titleOfInvention | A kind of Ni-Ni3C/NC core-shell structure nano material electrocatalyst and preparation method thereof |
| abstract | The invention relates to the field of nickel-based electrocatalysts. In order to solve the problems of high overpotential and poor stability of nickel-based catalysts used for electrolysis of hydrogen in the prior art, a Ni-Ni 3 C/NC core-shell structure is disclosed. The nano material electrocatalyst and its preparation method, the electrocatalyst is a nanorod material with carbon shell covering Ni and Ni 3 C, which is obtained by calcining the precursor formed by nickel salt and nitrilotriacetic acid. The Ni-Ni 3 C/NC core-shell structure nanomaterial electrocatalyst prepared by the present invention is a rod-shaped porous nanomaterial, which has a small desorption aperture and a large specific surface area, which makes the electrocatalyst have more binding sites, so It has excellent hydrogen evolution performance, high stability and electrocatalytic activity, and can be used in hydrogen evolution reaction in alkaline medium. The preparation method of the invention has the characteristics of simple steps, mild reaction conditions, low preparation cost and large-scale industrial production. |
| priorityDate | 2021-09-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 45.