| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_129e393582e6bdf4029baf2206522f45 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P70-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-582
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2371-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-50 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-1079
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-1081
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-1067
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-1023
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-2256 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M8-1086
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01B13-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M8-1023
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M8-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M8-1081
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M8-1069
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M8-1067
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J5-22 |
| filingDate |
2010-01-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f72447839937374bc31ae3eed8fbcfad
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1796fcda1541a48a67040b23ec30f8b0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e4537b9b40a9d8c05a4697e629bccde4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d25edbfd040cc29da8a1e514c72e0443 |
| publicationDate |
2011-10-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-2381522-A1 |
| titleOfInvention |
Process for producing polymeric electrolyte membrane |
| abstract |
Disclosed is a method for producing a polymer electrolyte membrane, which comprises the steps of: removing a part of a salt component produced during polycondensation from a polymerization solution of a polymer electrolyte having a density of an ionic group of 2 mmol/g or more directly by centrifugal separation, thereby preparing a coating solution; applying the coating solution on a substrate by casting; removing a part of a solvent from the coating solution to forma film-shapedmaterial on the substrate; and bringing the film-shaped material on the substrate into contact with water and/or an aqueous acidic solution to remove the salt component produced during the polycondensation. According to the method for producing an electrolyte membrane, even an electrolyte having a high density of an ionic group can be purified. Also disclosed is an electrolyte membrane capable of being used in a fuel cell which is operated at a high temperature higher than 80°C and under low humidity conditions having a relative humidity of 60% or less. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2015090571-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2017040967-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10340544-B2 |
| priorityDate |
2009-01-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |