Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_cebc9740ef706cde29e885504f274ffa |
classificationCPCAdditional |
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/C04B2235-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2111-00853 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-5264 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-526 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-5248 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P70-50 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H19-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H25-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-8885 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-8605 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-8652 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-8807 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-83 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-0234 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-8875 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B38-0022 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H17-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-96 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H13-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-88 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-96 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-88 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-86 |
filingDate |
2016-03-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b6e63008848b3d385d2b7272b377d547 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4558abcf9bd297f52580ba0dbda602a2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7cef5941b5de59de93d0e6f5b4f2e37b |
publicationDate |
2016-07-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-2016204443-A1 |
titleOfInvention |
Porous electrode substrate, method for manufacturing same, precursor sheet, membrane electrode assembly, and polymer electrolyte fuel cell |
abstract |
According to the present invention, a porous electrode substrate with greater sheet strength, lower production cost, and excellent gas permeability and conductivity as well as its manufacturing method are provided. Also provided are a precursor sheet for forming such a substrate, and a membrane electrode assembly and a polymer electrolyte fuel cell containing such a substrate. The method for manufacturing such a porous electrode substrate includes the following steps [1]˜[3]: [1] a step for manufacturing a sheet material in which short carbon fibers (A) are dispersed; [2] a step for manufacturing a precursor sheet by adding a water-soluble phenolic resin and/or water-dispersible phenolic resin to the sheet material; and [3] a step for carbonizing the precursor sheet at a temperature of 1000° C. or higher. The present invention also relates to a porous electrode substrate obtained by such a manufacturing method as well as a precursor sheet to be used for manufacturing the substrate, a membrane electrode assembly and a polymer electrolyte fuel cell. |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2016032497-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9551092-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10727497-B2 |
priorityDate |
2011-01-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |