http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2009090287-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_294881271413951a95f284b588a68e66 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-50 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M8-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J21-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-90 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J37-10 |
| filingDate | 2008-11-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9a3ca80c4377ec968a0d54d2c083e3f8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a2414a7f4521cc98dff369d0c282597c |
| publicationDate | 2009-04-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2009090287-A |
| titleOfInvention | Oxygen reduction catalyst, method for producing the same, and electrochemical device |
| abstract | PROBLEM TO BE SOLVED: To provide a catalyst comprising a nitrogen-containing activated carbide, a method for producing the same, and an electrochemical device using the catalyst. A mixture of a carbonaceous solid raw material (coal-based binder pitch) and a nitrogen-containing organic compound (such as melamine) or a nitrogen-containing organic polymer compound (such as polyacrylonitrile or melamine resin) is pulverized and fired. When producing an oxygen reduction catalyst composed of nitrogen-containing activated carbide by steam activation, depending on the temperature at which the firing is performed, the mixing ratio of the carbonaceous solid raw material and the nitrogen-containing organic compound, or the selection of the nitrogen-containing organic polymer compound material, the surface The abundance ratio of nitrogen in carbon, the abundance ratio of carbon involved in the shake-up process, and the spin concentration of unpaired electrons exhibiting Curie paramagnetism are controlled to be high. In the incorporation into an electric device, a catalyst and an ion conductive polymer are mixed to form a catalyst layer to smoothly move ions and electrons. For application to a polymer electrolyte fuel cell, an MEA is produced. [Selection] Figure 1 |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-7008300-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2021002494-A |
| priorityDate | 2003-04-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 54.