| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ecf631ba60ae8b9030ffa82318ae99ea |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M12-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M12-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2008-147
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21B2400-052
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C26-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-9016
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-9041
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-9083
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-88
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22F1-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22F1-054
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-8657 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B82B1-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B31-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-05
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22F1-054
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22F1-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B82B3-00 |
| filingDate |
2013-10-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b815a1d0a3bf6e416390434fc0237809
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e5b90e5d46a104f81df5fb27e6c86325
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ad06ea2ffda40fa4f15f207e28260232
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9788eaafc9d8cbdd461e56f36800d380 |
| publicationDate |
2014-04-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2014055485-A1 |
| titleOfInvention |
GRAPHENE - Co/CoO NANOPARTICLE COMPOSITE, MANUFACTURE, AND USE IN AN ELECTROCHEMICAL CELL |
| abstract |
The synthesis and self-assembly of core/shell Co/CoO nanoparticles (NPs) onto the surface of graphene (G) as a catalyst for electrocatalytic reduction of oxygen in alkaline media. The Co NPs are first synthesized and then oxidized in a controlled environment to add a Cobalt oxide shell, forming core/shell Co/CoO NPs with shell thickness tunable from 1-3 nm. Compared to G, and to carbon supported Co/CoO (C-Co/CoO) NPs, the G-Co/CoO NPs show enhanced catalytic activity in O 2 -saturated 0.1 M KOH solution. Fabrication of monodisperse ten nm particles with a 1 nm thick oxide shell on graphene exhibited activity comparable to, and stability better than, a commercial C-Pt NP catalyst. The nanoparticle composite is thus a promising candidate for high performance inexpensive fuel cells and batteries using an oxygen reduction reaction in alkaline solutions. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105107539-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EA-032455-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109852835-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113839104-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2723558-C1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105749947-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111069591-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110813293-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106972177-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106972177-A |
| priorityDate |
2012-10-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |