| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0e7f7286c46e676b1bc0daf37b9f6c63 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-50 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-045
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-46
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/H01M8-10 |
| filingDate |
2005-03-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_06871716b351f0f9aa1b92d8f607778f |
| publicationDate |
2005-09-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2005246380-A |
| titleOfInvention |
Pt-based catalyst and methanol fuel cell using the same |
| abstract |
A Pt-based catalyst for a fuel cell having a high methanol oxidation activity while keeping the particle size of the Pt-based catalyst at 1 to 2 nm is provided. The Pt catalyst is solved by adding a boron element to the Pt catalyst. More specifically, PtRuB fine particles are supported on carbon powder such as conductive carbon black, graphite, or carbon nanotube. It is considered that the boron element acts to prevent crystallization of Pt or Pt-based alloys and suppresses the coarsening of the particles. [Selection figure] None |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8748334-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2011092940-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2008105484-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2008120515-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2007090157-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2011072934-A |
| priorityDate |
2005-03-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |