http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110518209-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0525 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-366 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-525 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-505 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-505 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-525 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0525 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-36 |
| filingDate | 2019-08-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-04-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-04-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110518209-B |
| titleOfInvention | Preparation method of anode material and prepared anode material |
| abstract | The invention provides a preparation method of a positive electrode material, which comprises the following steps: A. mixing and sintering a first lithium source and a doped cobalt source to obtain a material A; B. mixing a second lithium source, a nickel-manganese-cobalt ternary precursor and nickel oxide, and sintering to obtain a material B; C. mixing and sintering the material A, the material B and the coating agent; wherein, the doping elements doping the cobalt source comprise Sb and at least one of Mg, Al, Ti and Zr, and the cladding agent comprises nickel oxide and at least one of aluminum oxide, lanthanum oxide and yttrium oxide. The cathode material prepared by the preparation method of the cathode material has the advantages of high specific capacity, good cycle performance, small expansion rate of high-temperature storage thickness, high energy density and the like, and can meet the requirement of the market on the cathode material for the high-capacity and high-performance lithium ion battery. |
| priorityDate | 2019-08-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 59.