| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_dc45703f67bc72a6db582867886fd5d5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_121cbfb1883c9163ed2a69ddcfef69ac |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-50 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-926
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-88 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-96
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-92
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-90
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-88
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-86 |
| filingDate |
2017-04-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8543301d59d4fb232ebc2e1475addbb7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6eefad6146c2610a9ee7e3aa2470d49e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2d5db08e230336262cb2fca888beccf7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4894dcf71d3b10a705bdc9d013cf7200
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_af75230e7bf6bc759c4cab1af5cc0112 |
| publicationDate |
2018-11-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2018190545-A |
| titleOfInvention |
Fuel cell electrode catalyst and method for producing the same |
| abstract |
An object of the present invention is to provide an electrode catalyst for a fuel cell that has a high initial activity and can maintain the activity for a long period of time, and a method for producing the same. The present invention relates to an electrode catalyst for a fuel cell comprising catalyst metal particles containing platinum or a platinum alloy and carrier particles carrying the catalyst metal particles, wherein the carrier particles have a BET specific surface area of 700 m 2. / G or more of carbonaceous material, the average particle diameter of the catalyst metal particles is 2.5 to 4.5 nm, and the standard deviation of the particle diameter of the catalyst metal particles is 1.30 or less, The present invention relates to a fuel cell electrode catalyst. [Selection figure] None |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11715833-B2 |
| priorityDate |
2017-04-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |