http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113072584-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W30-84 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-6571 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-6571 |
| filingDate | 2021-03-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-08-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-08-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113072584-B |
| titleOfInvention | Method for preparing fluorooxalate phosphate by recovering electrolyte from waste lithium ion battery |
| abstract | A method for preparing fluorooxalate phosphate by recovering electrolyte from waste lithium ion batteries, the steps are as follows: using the recovered electrolyte from waste lithium ion batteries based on hexafluorophosphate as a raw material, and introducing a certain amount of pretreatment agent into the recovered electrolyte to make the recovered electrolyte The HF and H 2 O and the pretreatment agent form a solid-phase product, and the filtrate of the recovered electrolyte is obtained by filtration, and then different proportions of silane oxalic acid compounds are added to it, and at different reaction temperatures, it is stirred and fully reacted and then filtered again. , the filtrate is extracted, concentrated by distillation and recrystallized to obtain fluorooxalate phosphate product. |
| priorityDate | 2021-03-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 15.