http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114574896-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-133 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-36 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25B11-054 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25B1-04 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/C25B11-091 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B82Y30-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B82Y40-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25B11-054 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25B11-091 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25B1-04 |
| filingDate | 2022-03-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2023-01-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2023-01-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-114574896-B |
| titleOfInvention | A carbon cloth supported Ce-CoO oxygen evolution electrocatalyst and its preparation method |
| abstract | The invention discloses a carbon cloth-supported Ce-CoO oxygen precipitation electrocatalyst and a preparation method thereof. The carrier is hydrophilic carbon cloth, which supports CoO doped with cerium, and is prepared by the following method, using cobalt salt as the cobalt source, fluorine Ammonium chloride is the precipitant, urea is the reducing agent, and water is the solvent. The carrier is immersed in the solution for hydrothermal reaction to synthesize the carbon cloth-supported Co(CO 3 ) 0.5 OH precursor, and then the precursor is treated with Ar plasma to generate defects. site, followed by immersion in the aqueous solution of cerium salt, electrodeposited into Ce, and finally calcined under ammonia atmosphere; the catalyst is doped with cerium in cobalt oxide, and under the synergistic effect of cobalt and cerium, the catalytic performance of the catalyst is improved. Activity and stability: In this method, before electrodeposition, the precursor is subjected to plasma treatment to expose more defect sites, making subsequent electrodeposition easier to dope cerium, and the operation is simple and fast, and large-scale production can be realized. |
| priorityDate | 2022-03-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 57.