http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2020153340-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1d29f7ac2c7f9be9f7dae1a83bbb5c92 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B33-035 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-80 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B33-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B33-035 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B65D81-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B65D65-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B33-037 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B65D65-38 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B65D81-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B33-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B33-035 |
| filingDate | 2020-01-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_290f24e75d2c439b6d0093a36852e535 |
| publicationDate | 2020-07-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2020153340-A1 |
| titleOfInvention | Polycrystalline silicon lump, packaging body thereof, and method for producing same |
| abstract | The objective of the present invention is to provide a packaging body of a polycrystalline silicon lump, the polycrystalline silicon lump being filled in a resin bag, wherein the packaging body is capable of suppressing the occurrence of stains on the polycrystalline silicon lump even when stored for a long time and exposed to a hot and humid environment during transportation. The packaging body of a polycrystalline silicon lump according to the present invention is a packaging body in which a polycrystalline silicon lump having a surface metal concentration of 1000 pptw or less is filled in a resin bag, the packaging body being characterized in that an amount of nitrate ions, and preferably an amount of fluorine ions, which are present inside the packaging body, are 50 μg/L or less, respectively, with respect to the filling voids of the polycrystalline silicon lump which are formed when the packaging body is left at 25°C under 1 atm. |
| priorityDate | 2019-01-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 38.