http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101610560-B1
Outgoing Links
Predicate | Object |
---|---|
classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2004-8689 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2008-1095 |
classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-8652 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-9016 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-9091 |
classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M8-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-88 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-90 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J37-08 |
filingDate | 2012-04-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate | 2016-04-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationDate | 2016-04-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | KR-101610560-B1 |
titleOfInvention | Oxygen reduction catalyst, process for producing same, and polymer electrolyte membrane fuel cell |
abstract | An object of the present invention is to provide an oxygen reduction catalyst having a high catalytic activity and a high durability using a transition metal (such as titanium) and a method for producing an electrode catalyst for a fuel cell using the same. The present invention relates to an XRD measurement method using X-ray diffraction (XRD) measurement using a Cu-K? Ray as a constituent element in a specific ratio of titanium, carbon, nitrogen and oxygen, ° and each of maximum peak intensity in the 27 ° to 28 °, which accounts for each of areas a-D, at least the area a and the areas a-D with the box, each peak in the B of the I a, I B, I C and I D is and provides I a> I B, and 0.3≤ (I a / (I a + I C + I D)) oxygen reduction catalyst at the same time satisfying the relation of ≤1. |
priorityDate | 2011-07-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 453.