http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111525034-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3c020a3bfe9d62d22c33f10c20d4262b |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E10-549 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P70-50 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K30-15 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-621 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-46 |
| filingDate | 2020-04-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a15c54cca91f80a076da3efd3cdde9f8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bb43b96056b6bba37fcfa420b58ae3d8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_29e377bd4cba670880adf761343bde00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5ab83d73d1c2233ae7582eb3e5c23a6f |
| publicationDate | 2020-08-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111525034-A |
| titleOfInvention | A high-efficiency and stable preparation method of mixed-dimensional perovskite solar cells |
| abstract | The present invention provides a method for preparing an efficient and stable mixed-dimensional perovskite solar cell, which includes: processing transparent conductive glass, sequentially preparing an electron transport layer on the surface of the transparent conductive glass, and absorbing isonicotinamide-doped perovskite for light absorption layer, hole transport layer and metal electrode, wherein the specific steps of preparing the perovskite light absorbing layer doped with isonicotinamide are: firstly configuring the perovskite precursor solution doped with isonicotinamide, and then spin coating on the On the electron transport layer, anti-solvent is added dropwise during spin coating, and annealed after spin coating. The present invention synergistically improves the stability and conductivity of the perovskite light-absorbing layer by using isonicotinamide with both functionalized groups and high charge transport capability, thereby improving the stability and light conversion efficiency of the mixed-dimensional perovskite solar cell. Its open circuit voltage and photoconversion efficiency are improved to 1.155V and 20.4%, respectively. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115332449-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115332449-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2023106042-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113471366-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113471366-A |
| priorityDate | 2020-04-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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