| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5de41645f886d763d3f73e3d3fc113cf |
| 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/Y10T428-31678
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-021 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-0228
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-0221 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B15-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B05D5-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M8-02 |
| filingDate |
2004-08-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_56fefb1caf817af852294d5d8024fe60 |
| publicationDate |
2005-06-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
DE-102004038632-A1 |
| titleOfInvention |
Electrically conductive element treated for use in a fuel cell |
| abstract |
ThenThe present invention provides an electrically conductive element for a fuel cellnwith proton exchange membrane, which has a low electricalnContact resistance as well as high corrosion resistancenhaving. The conductive element comprises a corrosion-susceptible metal substratenwith an area,nwhich is preferably treated to the surface with an acidicntreatment solutionnto activate (i.e., to remove a passivation layer of oxides from the surface). Thentreated areanis then coated with an electrically conductive, corrosion-resistant protective coatingncovered to the substrate before a new formation of a passivation layernto protect,nif exposed to a corrosive environment of the fuel cellnbecomes. The present invention also provides methods for manufacturingnan electrically conductive element, so that this is a low electricalnContact resistance as well as high corrosion resistancenhaving. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8142841-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1701806-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1701806-A4
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-112006001829-B4
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-102005032467-A1 |
| priorityDate |
2003-08-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |