http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104549270-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01P1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01N59-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A62D3-17 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01N59-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-72 |
| filingDate | 2013-10-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-02-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-02-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104549270-B |
| titleOfInvention | Heterogeneous p-n knot nano composite material and preparation method and application thereof |
| abstract | The invention discloses a p-n knot nano composite material in a special structure and a preparation method and application thereof, and belongs to the technical field of preparation of inorganic non-metal nano materials, environmental protection and solar energy utilization. The p-n knot material is a surface-modified (partially wrapped) nanoscale large energy gap n type semiconductor material (titanium dioxide, zinc oxide, stannic oxide and the like) by taking a low energy gap p type semiconductor material (cuprous oxide, cuprous sulfide, cadmium sulfide and the like) in a low-dimensional nano structure (spherical, polyhedral, linear and the like) as the inner core. By adopting a method of controlling hydrolysis of a metal salt, a lot of heterogeneous p-n knots are constructed on the surface of low energy gap p type semiconductor material in the low-dimensional nano structure. The p-n knot nano composite material can be directly used for solving the problem of decomposition of organic matters under visible lights, deactivation of microbial pathogens and efficient utilization of solar energy, particular the problem of low electron-hole separation efficiency of a single-component photocatalyst material. |
| priorityDate | 2013-10-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 107.