http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111875257-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_76860418b52f9c22202206cbdf960a27 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03B5-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03C10-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03B25-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03C10-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03B25-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03B5-16 |
| filingDate | 2020-02-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_31827448158430980de67a13b17c7c3e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ea90d012a4b49ae7e5e37aed8ccb223d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2e23d95abcf941ff19e90a6352815630 |
| publicationDate | 2020-11-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111875257-A |
| titleOfInvention | A kind of preparation method of nonlinear CsPbX3 nanocrystalline glass |
| abstract | The invention discloses a method for preparing nonlinear CsPbX 3 nanocrystalline glass, which comprises the following steps: (1) weighing the following raw materials according to the amount of the substance: 20-50 parts of B 2 O 3 ; 2-10 parts of ZnO; 5-50 parts of SiO 2 ; 1-10 parts of Al 2 O 3 ; 1-10 parts of MgO; 3-40 parts of Cs 2 CO 3 ; PbCl 2 +PbBr 2 +PbI 2 +NaCl+NaBr+NaI=9-45 parts , wherein the consumption of PbCl 2 , PbBr 2 and PbI 2 is not 0 or one of them is 0 or the consumption of two of them is 0; when the consumption of PbX 2 is not 0, the molar ratio PbX 2 needs to be satisfied: NaX=1:2; (2) put each raw material into a muffle furnace for high temperature melting; after the end, pour the glass liquid into the preheated mold, and put it into an annealing furnace for annealing treatment after the glass is formed; then Devitrification heat treatment is performed in a holding furnace, so that crystal phases with a size of nanometer level and uniform distribution are precipitated in the glass, and then the CsPbX 3 nanocrystalline glass is obtained by cooling down. The CsPbX 3 nanocrystalline glass prepared by the invention has a high nonlinear refractive index. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112759267-A |
| priorityDate | 2020-02-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 34.