| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1e70c0aeade92d7571d955d3b90ea06e |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-50 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-242
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-0286
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-96
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-2483
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-0271
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-0273
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-86
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-1007
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-8605
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-1004
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-881 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-96
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M8-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M8-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-94
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 |
2003-01-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_970858f8bf6dd89a419eeb7ae0213e46 |
| publicationDate |
2004-11-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-1472751-A2 |
| titleOfInvention |
Unitized membrane electrode assembly and process for its preparation |
| abstract |
The invention provides a unitized membrane electrode assembly having a first gas diffusion backing having sealing edges; a polymer membrane; a second gas diffusion backing having sealing edges; a first electrocatalyst coating composition present at the interface of the first gas diffusion backing and the polymer membrane; a second electrocatalyst coating composition present at the interface of the second gas diffusion backing and the polymer membrane; and a thermoplastic polymer, fluid impermeable, seal, wherein the thermoplastic polymer is impregnated into the sealing edges of the first and second gas diffusion backings, and the seal envelops a peripheral region of both the first and second gas diffusion backings and the polymer membrane. |
| priorityDate |
2002-01-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |