http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113078382-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/C10L1-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G3-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01D15-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G3-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10L1-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01D15-02 |
| filingDate | 2021-03-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-07-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-07-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113078382-B |
| titleOfInvention | A kind of lithium battery recycling method |
| abstract | The present application provides a lithium battery recycling and processing method, which includes: discharging the lithium battery to be recycled; soaking the discharged lithium battery in a deep eutectic solvent, mechanically separating the battery shell, and the deep eutectic solvent is used to absorb lithium The organic electrolyte of the battery; dry and pulverize the positive and negative electrodes, copper foil, aluminum foil and diaphragm in the lithium battery; add an alkaline solution until the aluminum foil is dissolved, and filter to obtain a first solid; add an acetic acid solution to the first solid to adjust to the first solid. a target pH value, filter to obtain the second solid and the first solution; pyrolyze the second solid at the first preset temperature to obtain copper oxide and carbon dioxide; introduce the carbon dioxide into the electrocatalytic device, and catalytically convert it into methanol fuel; A lithium hydroxide solution is added to the first solution to adjust to the second target pH value, and the second solution is obtained by filtration; the second solution is evaporated in the air, and decomposed at a second preset temperature to obtain lithium oxide. The present application achieves improving the recycling rate of lithium batteries. |
| priorityDate | 2021-03-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 51.