| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ce765be3eb0026070d4ebc4224036a62 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E10-543 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L31-0296
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L31-073
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L31-1836
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L31-022425 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25D7-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L31-00 |
| filingDate |
2009-03-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_171c62d6d4ac05e12078fcec5dd44fab
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_67043eb46042bab6182a9b298510f812
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_644aa90abed8ba0c66006aaae645ffe2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_eef31fa3f8df8af71e68a0999934c489 |
| publicationDate |
2011-01-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-2268855-A1 |
| titleOfInvention |
Improved back contact in thin solar cells |
| abstract |
The present invention discloses thin film photovoltaic devices comprising Group II- VI semiconductor layers with a substrate configuration having an interface layer between the back electrode and the absorber layer capable of creating an ohmic contact in the device. The present invention discloses thin film photovoltaic devices comprising Group II- VI semiconductor layers with a superstrate configuration having an interface layer between the back electrode and the absorber layer capable of creating an ohmic contact in the device where the interface layer comprises nanoparticles or nanoparticles that are sintered. |
| priorityDate |
2008-03-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |