http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2021518049-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2004-021 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2004-028 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-1391 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-131 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-0471 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-364 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-505 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-052 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0525 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-525 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-36 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/C01G53-00 |
| filingDate | 2019-05-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-07-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2021518049-A |
| titleOfInvention | Positive electrode material for lithium secondary battery, positive electrode for lithium secondary battery including this, and lithium secondary battery |
| abstract | The positive electrode material for a lithium secondary battery according to the present invention contains a first positive electrode active material and a second positive electrode active material, and the first positive electrode active material and the second positive electrode active material are nickel (Ni) and cobalt (Co). ) and a lithium composite transition metal oxide containing a transition metal containing manganese (Mn), average particle diameter (D 50 of the first positive electrode active material) has an average particle diameter (D 50 of the second positive electrode active material ), The ratio of the number of moles of lithium (Li) to the total number of moles of the transition metal of the first positive electrode active material (Li / Me) 1 is from 1 excess to 1.5 or less, and the second positive electrode activity. The ratio of the number of moles of lithium (Li) to the total number of moles of the transition metal of the substance (Li / Me) 2 is 0.9 to 1, and the crystal grain size of the second positive electrode active material is 180 nm or more. Regarding positive electrode material for secondary batteries. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2023032751-A1 |
| priorityDate | 2018-05-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 62.