Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_cebc9740ef706cde29e885504f274ffa |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2300-0082 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P70-50 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/H01M4-8846 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-1004 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D04H1-4242 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/H01M8-0234 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-8807 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-8882 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-8875 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-8668 |
classificationIPCInventive |
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/H01M8-10 |
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 |
2015-06-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-2015155568-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. |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11322729-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11462724-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2018028151-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11205772-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2018219228-A1 |
priorityDate |
2012-07-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |