http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114899279-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0b75a05785dbfd86d27a87ddcdc5a524 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P70-50 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L31-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L31-0445 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L31-0322 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L31-0445 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L31-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L31-032 |
| filingDate | 2022-05-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c4c2805db157534ea25b6ca26c314626 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_612e7113398e12131083d6bb99bc3f98 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5eda85dab00d0994ecfedbf0bc37f827 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b4091ef728f53b261be4e929925afbd0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c28ae88a2679211e74f4a781e93cc53a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_607f23e6df8a921c533e79aa5e808a7d |
| publicationDate | 2022-08-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-114899279-A |
| titleOfInvention | A kind of modified copper-zinc-tin-sulfur precursor solution and preparation method of thin-film solar cell |
| abstract | The invention discloses a modified copper-zinc-tin-sulfur precursor solution and a preparation method of a thin-film solar cell. The copper-zinc-tin-sulfur precursor solution uses the ethylene glycol methyl ether solvent system, and the most common water in life is introduced to change the coordination state of metals in the precursor solution, thereby affecting the sol particle size of the precursor solution and its weight loss at high temperature The rate further achieves the purpose of modifying the precursor solution. A prefabricated layer is prepared based on the modified precursor solution, the prefabricated layer is annealed in a chalcogen atmosphere to form an absorber layer film, and a buffer layer, a window layer, and a top electrode are sequentially deposited on the absorber layer film, and further The modified copper-zinc-tin-sulfur precursor solution was applied to the preparation of copper-zinc-tin-sulfur based thin film solar cells. The method used in the invention is simple, has strong operability and remarkable adjustment effect, and lays a good foundation for the large-scale preparation of low-cost and high-efficiency copper-zinc-tin-sulfur-based thin film solar cells. |
| priorityDate | 2022-05-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 55.