| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_04156eac6d180360a396aac1dbbf2f03 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E10-541 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L31-0272
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L31-1864
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L31-0322
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D11-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D11-322 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L31-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L31-0272
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D11-52 |
| filingDate |
2014-09-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8b75f509159aaea0eaa923400ba87c40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4e50e4aa352e80840935b7d3862b317d |
| publicationDate |
2015-03-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2015079720-A1 |
| titleOfInvention |
Inorganic Salt-Nanoparticle Ink for Thin Film Photovoltaic Devices and Related Methods |
| abstract |
Compositions for solution-based deposition of CIGS films are described. The compositions include ternary, quaternary or quinary chalcogenide nanoparticles (i.e., CIGS nanoparticles) and one or more inorganic salts dissolved or dispersed in a solvent to form an ink. The ink can be deposited on a substrate by conventional coating techniques and then annealed to form a crystalline layer. Further processing can be employed to fabricate a PV device. The inorganic salts are included to (i) tune the stoichiometry of the CIGS precursor ink to a desirable ratio, thus tuning the semiconductor band gap, to (ii) dope the CIGS layer with additives, such as Sb and/or Na, to promote grain growth, and/or to (iii) modify and improve the coating properties of the CIGS precursor ink. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10787584-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11248138-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11162026-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11555128-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104979428-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2018095381-A1 |
| priorityDate |
2013-09-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |