http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108855145-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/B01J35-023 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J27-0515 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25B1-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25B11-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25B11-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-051 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J35-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J35-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25B1-04 |
| filingDate | 2018-06-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-10-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-10-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108855145-B |
| titleOfInvention | A two-step method for preparing cobalt sulfide/molybdenum sulfide composite material and its application in hydrogen evolution reaction |
| abstract | The invention discloses a two-step method for preparing Co 9 S 8 /MoS 2 composite material and its application in hydrogen evolution reaction. The purpose of the invention is to improve the catalytic performance and self-stability of catalyst for hydrogen evolution reaction. Firstly, a Co 9 S 8 precursor with a hollow sphere structure was obtained by hydrothermal treatment of a mixed solution of cobalt salt, thiourea and glutathione, and then the Co 9 S 8 precursor was placed in molybdenum salt and L-cysteine A second hydrothermal treatment is performed in an acid solution, during which the MoS 2 nanoflower precursor grows on Co 9 S 8 with a hollow sphere structure, and finally Co 9 S 8 /MoS 2 is obtained after calcination. The unique three-dimensional nanostructure of the composite enables it to have a larger specific surface area and expose more active sites; it is worth noting that there is an interface structure between Co 9 S 8 and MoS 2 , and there are Co-Mo-S bonds that help to enhance the catalytic activity, thereby enhancing the catalytic activity for hydrogen evolution. The method is simple to operate, pollution-free in the production process, and easy to produce. |
| priorityDate | 2018-06-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 41.