| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_41e4327928e994e7f210f94c09d39740
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d29a62537664fbbfc7ac186d5dc471e5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_dc3e639586089fe232d0cfb27383c875 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05H1-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J19-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B33-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B33-037 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05F3-00 |
| filingDate |
2010-09-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2014-07-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_27dd05fb1c599c33f2e981fb6f203721
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_149221aead708c0eaad52863571bfcf3 |
| publicationDate |
2014-07-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-8778143-B2 |
| titleOfInvention |
Silicon purification method and silicon purification device |
| abstract |
The silicon purification method uses a silicon purification device including at least a crucible for loading a silicon metal and a plasma torch, and purifies the silicon metal by injecting a plasma gas from the plasma torch toward a melt surface of the silicon metal loaded in the crucible in a state where an angle formed by the melt surface and the plasma gas is set in the range of 20° to 80°. |
| priorityDate |
2009-09-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |