| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e757fd4fedc4fe825bb81b1b466a0947 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25D5-011
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E10-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E10-547 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L31-022425
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25D7-126
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25D5-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25D5-50 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L31-0224
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L31-068 |
| filingDate |
2012-09-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_74c1c545af72f9cfba8ad5906dd9af7c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8783e40b51b12a28e75722e0bb7be8b5 |
| publicationDate |
2014-04-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
DE-112012003186-T5 |
| titleOfInvention |
Photovoltaic units |
| abstract |
There is provided a photovoltaic device, such as a solar cell, with improved performance. The photovoltaic device includes a copper-containing layer containing therein an amount of contaminant sufficient to impede the diffusion of copper into an underlying semiconductor substrate. The copper-containing layer, which is within a lattice pattern formed on a surface of a front side of a semiconductor substrate, includes an electroplated copper-containing material having an impurity content of 200 ppm or more, which is on top of at least one metal diffusion barrier layer. |
| priorityDate |
2011-09-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |