http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104485493-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W30-84 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-54 |
| filingDate | 2014-12-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-06-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-06-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104485493-B |
| titleOfInvention | The reparative regeneration method of lithium cobaltate cathode active material in used Li ion cell |
| abstract | The reparative regeneration method of lithium cobaltate cathode active material in used Li ion cell, the steps include: to be undertaken used Li ion cell discharging, disassembling the useless positive plate of acquisition, and useless positive plate roasting, water dissolution, filtration obtain useless cobalt acid lithium powder；Roasting after useless cobalt acid lithium powder is mixed by a certain percentage with potassium pyrosulfate, product of roasting water logging goes out, then filter after adding solution of potassium carbonate in solution, filtering residue supplements its ball milling after a certain amount of lithium carbonate, compress, put into resistance kiln roasting, regain the lithium cobaltate cathode material that chemical property is good.Filtrate obtains potassium acid sulfate with carrying out crystallization treatment after sulphuric acid adjusting component. |
| priorityDate | 2014-12-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 46.