http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109728294-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0525 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-505 |
| filingDate | 2019-01-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-11-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-11-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109728294-B |
| titleOfInvention | Positive electrode material and preparation method thereof, positive electrode and battery |
| abstract | The invention relates to a positive electrode material, a preparation method thereof, a positive electrode and a battery. The preparation method of the positive electrode material comprises the following steps: mixing lithium hydroxide, a doping material, an intercalation agent and manganese carbonate to obtain a precursor, and the doping material contains Mg, Ti, Al, Ca, Cr, Ru and Nb elements At least one intercalation agent selected from at least one of alcohols, furans, amides and pyridines; and calcining the precursor at 400°C to 600°C to obtain the positive electrode material. The above preparation method of the positive electrode material can prepare the positive electrode material with higher charging specific capacity. |
| priorityDate | 2019-01-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 63.