| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0ddb9f3656270bc5410be3679322fead |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P70-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-1004
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2381-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2300-0082
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-92 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-2256
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-04197
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-1032
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01B1-122
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-86
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-1072
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-1067
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-10 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-92 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M8-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01B1-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J5-22 |
| filingDate |
2003-09-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6d7924d7743374cdb89e193333628d5b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d9a4b7931bbce5491a7376bdf97d8545
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b67bb50b6b38bd3abd61d989e5909d72 |
| publicationDate |
2005-06-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-1542299-A1 |
| titleOfInvention |
Proton conducting polymer film and method for production thereof |
| abstract |
An object of the present invention is to provide a protonnconducting polymer membrane that has excellent mechanicalnproperties and high methanol barrier properties, in additionnto high proton conductivity, and is useful as an electrolytenin polymer electrolyte fuel cells and direct methanol fuelncells. The present invention provides a proton conductingnpolymer membrane having a product of a proton conductivitynat 23°C and a methanol barrier coefficient at 25°C in an aqueousnmethanol solution of a specified concentration being anspecified value or more. The present invention also providesna proton conducting polymer membrane having an ion exchangencapacity of 0.3 milli-equivalent/g or more, and having ancrystalline phase. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9995705-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10001455-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9995706-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10889848-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10900062-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9459233-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10876144-B2 |
| priorityDate |
2002-09-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |