http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112886032-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-50 |
| 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/H01M8-1011 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-925 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-92 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M8-1011 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B82Y40-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B82Y30-00 |
| filingDate | 2021-02-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-05-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-05-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112886032-B |
| titleOfInvention | Preparation method of platinum-based catalyst taking heteroatom-doped metal oxide as carrier |
| abstract | A preparation method of a platinum-based catalyst taking heteroatom-doped metal oxide as a carrier belongs to the technical field of electrochemistry. The invention utilizes the PECVD method to dope the heteroatom into the crystal lattice of the metal oxide, thereby changing the chemical property of the metal oxide, greatly improving the conductivity of the metal oxide, simultaneously Pt can be better loaded on the surface of the carrier, improving the utilization efficiency and stability of Pt, and greatly reducing the cost of the catalyst. The invention using, for example, C 2 H 2 、NH 3 And the like as a carbon source and a nitrogen source, and C or N is infiltrated into the interior of the metal oxide crystal lattice in the high-temperature and high-pressure environment of the PECVD tubular furnace. The carbon or nitrogen doping process can be completed in one step by utilizing a PECVD method, the carbon or nitrogen doping changes the conductivity of metal oxide to a certain extent, and the catalyst after platinum loading shows excellent methanol oxidation performance and excellent stability at high potential. |
| priorityDate | 2021-02-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 44.