http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108878818-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2004-028 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2004-021 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-525 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-505 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-366 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0525 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-505 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0525 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-525 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-36 |
| filingDate | 2018-06-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-07-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-07-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108878818-B |
| titleOfInvention | Core-shell structure nickel-cobalt-manganese ternary cathode material precursor and preparation method thereof |
| abstract | A core-shell structure nickel-cobalt-manganese ternary cathode material precursor and a preparation method thereof, the ternary cathode material precursor is a core-shell structure particle with an average particle size of 5-12 μm; wherein, the chemical formula of the inner core is Ni x Co y Mn ( 1‑x‑y) (OH) 2 , wherein 0.6≤x≤0.9, 0.1≤y≤0.4, 1‑x‑y≥0; the chemical formula of the shell is Ni x Co y Mn (1‑x‑ y) CO 3 , wherein 0.4≤x≤0.7, 0.1≤y≤0.4, and 1‑x‑y>0. The invention also discloses a preparation method of the ternary positive electrode material precursor. The core-shell structure nickel-cobalt-manganese ternary positive electrode material precursor of the present invention is assembled into a battery after the ternary positive electrode material is mixed with lithium and sintered, showing excellent electrochemical performance; the method of the invention is simple in process, low in cost, and suitable for industrialization Production. |
| priorityDate | 2018-06-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 93.