http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113912289-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_78534c1a09867bd82cc09e4e537b49ed http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_89d8e7355750aa815842a3fa5b382c19 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03B5-2353 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03B25-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03C3-321 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03B5-235 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03B25-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03C3-32 |
| filingDate | 2021-11-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_06fdf65a82fef5a0824cbe0272daf412 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2c612e6f45ba4630a655844bf65712ac http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_abd576c75e5b0c80cac4037c5af175e4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dbb12d490664457bd41b52e66fdabd7d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_88352b9a6336202d92814736c9f50370 |
| publicationDate | 2022-01-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113912289-A |
| titleOfInvention | Multicomponent high refractive index chalcogenide glass and preparation method thereof |
| abstract | The present disclosure provides a multi-component high-refractive-index chalcogenide glass and a preparation method thereof. A multi-component high-refractive-index chalcogenide glass includes the following components and proportions: Ge: 15At%-20At%; Sb: 15At%-20.2At%; Se: 50At%-60At%; Te: 2At%-5At%; Sn: 2At%-3At%; Pb: 1.5At%-2At%, the transition temperature of the multi-component high-refractive-index chalcogenide glass is 200°C to 235°C. A preparation method of multi-component high-refractive-index chalcogenide glass, comprising steps of mixing, high-temperature melting, quenching, annealing, etc. The prepared multi-component high-refractive index chalcogenide glass has a transmittance of 60% in an infrared window, and a temperature of 25° C. The refractive index of the multi-component high-refractive-index chalcogenide glass at a wavelength of 10 μm is 2.93-3.16, which is much higher than the common chalcogenide glass on the market. The purpose of the present invention is to provide a high refractive index multi-component chalcogenide glass, so as to solve the problem of low linear refractive index of Ge-Sn-Se chalcogenide glass in the prior art, and reduce the application economic cost of chalcogenide glass. |
| priorityDate | 2021-11-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 26.