http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105870328-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E10-549 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K71-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K30-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-48 |
| filingDate | 2016-04-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-07-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-07-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105870328-B |
| titleOfInvention | A kind of preparation method of stable perovskite solar cell light absorption layer |
| abstract | The invention relates to a method for preparing a stable light-absorbing layer of a perovskite solar cell using organosilicon nanoparticles as a dispersant and a protective film. First add PbI 2 and CH 3 NH 3 I solids into dimethylformamide organic solvent, react and dissolve to obtain CH 3 NH 3 PbI 3 solution; add organosilicon nanoparticle dispersant solution and ethanol solution of curing agent, and finely filter to obtain Coating solution for light absorbing layer; drop it on the conductive glass substrate with a dense layer in the glove box, apply it evenly with a wire bar coater, and repeat the coating after the solvent evaporates and dries, and finally use 90-110°C After drying with hot air for 30 minutes, a black perovskite light-absorbing layer with a smooth surface and uniform crystallization is formed. After the perovskite light-absorbing layer was placed in the air for 30 days, the surface color, surface resistance and water contact angle did not change significantly, and it had good chemical stability. |
| priorityDate | 2016-04-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 50.