| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ad2cd796f8c4dcb425ddcc68707d3444 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-582 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L71-10 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M8-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J5-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M8-02 |
| filingDate |
2004-11-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_acd55f81ce6abc93481cbff3dabba9ff
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_03d2423a3eee4743a108feb0751bd523 |
| publicationDate |
2006-06-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2006139933-A |
| titleOfInvention |
Direct methanol fuel cell |
| abstract |
When a high concentration methanol is used to increase the energy density, the problem of methanol crossover that permeates the membrane and flows into the air electrode side is significant. When a specific proton exchange membrane containing an aromatic hydrocarbon polymer is used, the area swelling ratio with respect to an aqueous methanol solution of 30% by weight at 40 ° C. is 2 to 30%. The present inventors have found that a direct methanol fuel cell that can use an aqueous methanol solution as a fuel can be provided. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2008157194-A1 |
| priorityDate |
2004-11-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |