| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_cebc9740ef706cde29e885504f274ffa |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P70-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2300-0082
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2008-1095
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-8807 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-0234
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D04H1-60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-8605
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D04H1-4242
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-8846
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-8882
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-1004
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-8668
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-8875
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-8807 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M8-0234
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-88
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-86
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M8-1018 |
| filingDate |
2013-07-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7cef5941b5de59de93d0e6f5b4f2e37b |
| publicationDate |
2015-05-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-2876714-A1 |
| titleOfInvention |
Porous electrode substrate, method for manufacturing same, membrane-electrode assembly, and solid-polymer fuel cell |
| abstract |
A method for manufacturing a porous electrode substrate, comprising: step (1) of dispersing the pieces of a short carbon fiber (A) and a fiber (b) containing a polymer having a softening point of 250° or higher but lower than 400°C and a particulate substance having a melting point of 400°C or higher, in a planar direction, and thereby obtaining a precursor sheet; step (2) of impregnating the precursor sheet with a carbon powder (C2) containing powdered carbon, and a fluorine-based resin containing elemental fluorine and a resin component; and step (3) of heat treating the impregnated precursor sheet at a temperature of 250°C or higher but lower than 400°C in the presence of oxygen. |
| priorityDate |
2012-07-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |