http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103022519-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c7610cef0de1410bf21e1e54706e208a |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-50 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M12-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-88 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-68 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-90 |
| filingDate | 2012-12-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-11-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_17a5e6a49b101d71e51ea36a69160691 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_09e15e8bf8d698cf681f7ff4eb945a3b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e0d9db172fe49ece20332f9b2f3bbe58 |
| publicationDate | 2014-11-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103022519-B |
| titleOfInvention | Ag4Bi2O5-doped MnO2 catalyst and preparation method for oxygen electrode |
| abstract | The invention relates to an Ag4Bi2O5-doped MnO2 oxygen electrode catalyst and a preparation method for an oxygen electrode. The oxygen electrode adopts a laminated structure of a waterproof layer, a catalyst layer and a conductive framework, wherein the catalyst layer consists of Ag4Bi2O5-doped MnO2, expanded graphite, treated activated carbon and Polytetrafluoroethylene (PTFE); the waterproof permeable layer consists of camphor, acetylene black, PTFE and polyvinylidene fluoride (PVDF); and the structure has a good oxygen reduction three-phase boundary. The key catalyst of the invention is a high-efficiency catalyst which takes the Ag4Bi2O5-doped MnO2 as an oxygen reduction process, can discharge at a high current density of 120 mAcm<2> and has a discharging life as high as 225 h, so as to show excellent catalytic activity. |
| priorityDate | 2012-12-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 47.