http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9950314-B2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_41ac7ff6ab574ca3737b892da2ebfe6f |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-50 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-348 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-8853 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-88 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-0221 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-0228 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-921 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-92 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-926 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-008 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-026 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J37-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-88 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J35-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J37-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-92 |
| filingDate | 2015-04-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-04-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_83eb326383e13bd21250099f2e97a532 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_238c2d1cf791db4eee1a314f3fc84b9e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_86561afb47d9bfbc14dd0ddf4661a3e6 |
| publicationDate | 2018-04-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-9950314-B2 |
| titleOfInvention | Method for producing fine catalyst particles and method for producing carbon-supported catalyst |
| abstract | The present invention is to provide fine catalyst particles to which sulfate ions are less likely to be adsorbed, and a carbon-supported catalyst to which sulfate ions are less likely to be adsorbed. Disclosed is a method for producing fine catalyst particles comprising a fine palladium-containing particle and a platinum-containing outermost layer covering at least part of the fine palladium-containing particle, wherein the method comprises: a copper covering step of covering at least part of the fine palladium-containing particle with copper by preparing a second dispersion by mixing a first dispersion comprising fine palladium-containing particles being dispersed in an acid solution with a copper-containing solution, and applying a potential that is nobler than the oxidation reduction potential of copper to the fine palladium-containing particles in the second dispersion, and a platinum covering step of covering at least part of the fine palladium-containing particle with platinum by substituting the copper covering at least part of the fine palladium-containing particle with platinum by mixing the second dispersion and a platinum-containing solution after the copper covering step, with applying a constant potential that is in a range between a potential that is nobler than the oxidation reduction potential of copper and a potential that is less than the oxidation reduction potential of platinum, to the fine palladium-containing particles. |
| priorityDate | 2014-04-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 79.