http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2021253711-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d6a6f422b091ba12ea61d4adbf1b0e8e |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B82Y40-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-7773 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B82Y20-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-85 |
| filingDate | 2020-11-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7bf8a2629bb0c4514c8eb3e12672589d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_da20a6d45ec760ca15abb93bb01007cc |
| publicationDate | 2021-12-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2021253711-A1 |
| titleOfInvention | Up-conversion nanowires and preparation method therefor and use thereof |
| abstract | Provided are up-conversion nanowires and a preparation method therefor and use thereof. The method involves the use of a co-precipitation method for the first time, by regulating and controlling conditions such as the oleic acid content, the fluorine ion content and the reaction time to prepare the up-conversion nanowires K 2 YF 5: 18% Yb/2% Er with a consistent shape and a uniform size, which further emits light strongly under the excitation of near-infrared light. In the method, a rare earth element acetate, as a precursor, is used to prepare the up-conversion material, and the nanowire morphology can be regulated and controlled by adjusting the oleic acid ratio, the fluorine ion concentration and the reaction time. The one-dimensional nanowires prepared by means of the technique have a high flexibility, can be bent without breaking, have a good ductility and tensile properties, and can be applied to flexible optical devices, etc. |
| priorityDate | 2020-06-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 19.