http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2020059471-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_87e726858c13ac75eb8734adeaeb4d62 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-505 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-525 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G53-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-505 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G53-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-525 |
| filingDate | 2019-09-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bae2cfc90627e79dc8cecc98e44ebb08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dc6fc985de2f0cc89f6d7c0d74886831 |
| publicationDate | 2020-03-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2020059471-A1 |
| titleOfInvention | Positive electrode active material for secondary battery, and method for producing same |
| abstract | The purpose of the present invention is to provide: a positive electrode active material for a secondary battery that can exhibit excellent cycle characteristics under both ambient temperature and high temperature environments; and a method for producing the positive electrode active material. The positive electrode active material for a secondary battery has a layered structure containing at least nickel, cobalt, and manganese, which are single-crystal particles and/or secondary particles that are aggregates of a plurality of primary particles, wherein the average particle strength of particles having a particle size of (D50)±1.0 μm is at least 200 MPa, and 0.97≤β/α≤1.25, where (D50) is a particle size at a cumulative volume percentage of 50 vol%, α is the full width at half maximum of the lower angle peak among two diffraction peaks appearing in the range of 2θ=64.5±1о in the X-ray diffraction pattern, and β is the full width at half maximum of the higher angle peak among the two diffraction peaks. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-116504922-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112768685-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115362133-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-116504922-A |
| priorityDate | 2018-09-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 115.