http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104925765-B
Outgoing Links
| Predicate | Object |
|---|---|
| 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/C01B21-096 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B21-096 |
| filingDate | 2015-05-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-08-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-08-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104925765-B |
| titleOfInvention | A kind of preparation method of imidodisulfuryl fluoride lithium salt |
| abstract | The present invention relates to lithium battery and lithium capacitor area, more particularly to a kind of preparation method and its usage of imidodisulfuryl fluoride lithium salt.The present invention provides a kind of preparation method of imidodisulfuryl fluoride lithium salt, comprises the following steps：（1）Fluorination reaction：By double chlorine sulfimides and hydrogen fluoride under catalyst action the double fluorine sulfimides of synthetic intermediate；（2）Double fluorine sulfimides obtained by step 1 are reacted with alkaline, lithium, separation of solid and liquid after the completion of reaction obtains LiFSI products.The preparation method cost of imidodisulfuryl fluoride lithium salt provided by the present invention is low, accessory substance is few and post processing is simple, ensure the quality and purity of product, so as to which high-quality high purity product and economical and practical preparation method can be obtained there is provided a kind of, it is adapted to industrialized production. |
| priorityDate | 2015-05-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 62.