http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100620861-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01D15-005 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B25-445 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01D15-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0568 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B25-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-05 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B25-445 |
| filingDate | 1999-11-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2006-09-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2006-09-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-100620861-B1 |
| titleOfInvention | Purification method of lithium hexafluorophosphate |
| abstract | A method for purifying lithium hexafluorophosphate useful as a lithium secondary battery electrolyte and an organic synthesis catalyst to extremely high purity is provided.n n n Purification by adding phosphorus pentachloride to lithium hexafluorophosphate containing oxy fluoride and harmful impurities of lithium fluoride. Phosphorus pentachloride added to lithium hexafluorophosphate is reacted with an appropriate amount or more of hydrofluoric acid, and the resulting phosphorus pentafluoride is purified by converting lithium fluoride to lithium hexafluorophosphate. |
| priorityDate | 1998-11-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 39.