http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-2106599-B2
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-50 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-90 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-90 |
| filingDate | 1971-02-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1973-10-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DE-2106599-B2 |
| titleOfInvention | Process for increasing the catalytic activity of tungsten carbide used in electrodes for fuel cells - produced by carburizing tungsten powder - by producing an oxide skin |
| abstract | Preliminary oxidation of WC powder is much more convenient than the customary, chemical or electrochemical oxidation of the electrodes in situ in the cells. The oxidation with O2 or air is carried out simultaneously with carburisation of tungsten powder, or is performed immediately after the formation of WV powder using O2, CO2, air and/or water vapour. |
| priorityDate | 1971-02-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 20.