http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106058263-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-62 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-62 |
| filingDate | 2016-06-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-01-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-01-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106058263-B |
| titleOfInvention | A kind of Preparation method and use of cobaltosic oxide porous fibrous material |
| abstract | The invention discloses a kind of cobaltosic oxide porous fibrous material and preparation method thereof and purposes.The fibrous material is prepared by cobalt salt, trimesic acid and Pidolidone；Preparation method is: the trimesic acid solution being dissolved in ethyl alcohol or methanol is added in the mixed aqueous solution of cobalt salt and Pidolidone and stirs 24~36 hours；By being centrifugated and successively being washed with ethyl alcohol and deionized water precipitating 3 times, cobalt-based metal organic framework fiber is obtained；Cobalt-based metal organic framework fiber is placed in tube furnace, be warming up to 550~600 DEG C under air atmosphere protection with the rate of 1~6 DEG C/min and is kept for 2~6 hours, cooled to room temperature, obtains cobaltosic oxide porous fibrous material later.Cobaltosic oxide porous fibrous material of the invention is applied to lithium ion battery, the coulombic efficiency for the first time (82.9%) and cycle life that lithium battery can not only be improved are (after circulation 50 times, 85.9%) capacity retention ratio is, and simple process, favorable reproducibility, easy to implement, suitable large-scale production. |
| priorityDate | 2016-06-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 50.