http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113372914-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E10-542 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01G9-2054 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B82Y20-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B82Y40-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-883 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B82Y40-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B82Y20-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G9-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-88 |
| filingDate | 2021-06-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-02-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-02-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113372914-B |
| titleOfInvention | Copper-doped indium phosphide zinc selenide quantum dot material, preparation method thereof and photoelectrochemical cell |
| abstract | The invention provides a copper-doped indium selenide zinc phosphide quantum dot material and a preparation method thereof as well as a photoelectrochemical cell, and during preparation, firstly, the preparation methods of the novel environment-friendly quantum dot material and the photoelectrochemical cell are as follows: synthesizing indium phosphide quantum dots; synthesizing indium phosphide/zinc selenide core-shell quantum dots; synthesizing a series of shell layer copper-doped indium phosphide/zinc selenide quantum dots; a series of novel quantum dot sensitized photoanodes are prepared and assembled into a photoelectrochemical cell. The invention also discloses the copper-doped indium selenide zinc phosphide quantum dot material prepared by the method and a chemical battery using the material as a photo-anode. According to the invention, a series of controllable copper doping enters the indium phosphide/zinc selenide core-shell quantum dot shell layer, so that the problems of fast electron and hole recombination of the traditional quantum dot photoexcitation, poor durability, low photoelectric conversion efficiency and the like of the existing photoelectrochemical cell are solved. |
| priorityDate | 2021-06-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 69.