| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8c3f1530f87287d8e7dfa172976e700f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_981a50a0cf7bf2fadf3501c977fca016 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P70-50 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J37-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J37-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-86
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-92
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J35-08 |
| filingDate |
2016-03-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f2e31dbc6c21f81bc847cb3c88229ee7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5746a5087bc55024f0100e313356ebcc
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b214f841a903c315db89eb246f80bbc8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7f80d091f7cd1f1ef86166607596c3ae
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_27df7bfe51bf36d0f262a004b0a694ba |
| publicationDate |
2017-09-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2017168385-A |
| titleOfInvention |
Platinum catalyst, method for producing the same, and fuel cell using the platinum catalyst |
| abstract |
The present invention provides a platinum catalyst having an excellent durability with little decrease in electrochemical surface area (ECSA) by an accelerated durability test (ADT), and a method for producing such a platinum catalyst. A platinum catalyst for a fuel cell in which catalyst particles containing platinum and a metal other than platinum are supported on the surface of a carbon support, and the surface of the catalyst particles has a sulfur atom of a thiol group on one end side. And the other end side has a connecting structure part having an oxygen atom of a hydroxyl group, a lone electron pair of a sulfur atom of a thiol group is coordinated to the catalyst particle, silicon dioxide covalently bonded to the oxygen atom of the hydroxyl group, The surface of the catalyst particles is covered with a coating of titanium dioxide or aluminum oxide, and the carbon support is exposed without the coating on the surface of the carbon support on which no catalyst particles are present. A suitable compound for forming the above linkage structure is 3-mercaptopropyltriethoxysilane. [Selection] Figure 7 |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114026718-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2022534016-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-7286809-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111509240-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111509240-A |
| priorityDate |
2016-03-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |