http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20190040348-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_35c163b846f1e43382aeed8dd7bad2a8 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-133 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2300-0025 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D11-0492 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-40 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B21-086 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B21-0935 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D1-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0568 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0525 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B21-086 |
| filingDate | 2017-12-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b41022dbcd5a53762462451591ee4cca http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1b071a2f66b11787f5e5d35aa5d26e33 |
| publicationDate | 2019-04-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20190040348-A |
| titleOfInvention | Drying and refining method of LIFSI |
| abstract | The present invention relates to a process for drying and purifying a lithium bis (fluorosulfonyl) imide salt solution in an organic solvent S1 comprising the steps of: a) forming an aqueous solution of the salt by adding deionized water to dissolve and extract the lithium bis (fluorosulfonyl) imide salt; b) extracting a lithium bis (fluorosulfonyl) imide salt from said aqueous solution using an organic solvent S2, said step being repeated at least once; c) Concentrating the lithium bis (fluorosulfonyl) imide salt by evaporation of the organic solvent S2 and water in a short path thin film evaporator under the following conditions: A temperature of 30 ° C to 95 ° C, a pressure of 10 -3 mbar abs to 5 mbar abs, a residence time of 15 min or less; And d) optionally, crystallizing the lithium bis (fluorosulfonyl) imide salt. The present invention also relates to compositions made with lithium bis (fluorosulfonyl) imide salts and their use in Li-ion batteries. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-102181108-B1 |
| priorityDate | 2016-12-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 95.