| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2002-76
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2002-74
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2002-72
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2002-54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2002-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2002-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-62
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-61
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-51
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2004-028
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2002-20 |
| classificationCPCInventive |
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/C01G53-006
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G53-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G53-50
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/C01G53-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-525
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-505 |
| filingDate |
2018-12-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2019-10-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2019-10-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-6600066-B1 |
| titleOfInvention |
Lithium composite metal oxide powder, positive electrode active material for lithium secondary battery, positive electrode for lithium secondary battery, and lithium secondary battery |
| abstract |
Provided is a lithium composite metal oxide powder having high cycle characteristics when used as a positive electrode active material for a lithium secondary battery. A lithium composite metal oxide powder satisfying the following requirements (1) and (2). Requirement (1): In powder X-ray diffraction measurement using CuKα rays, the half-value width A of the diffraction peak in the range of 2θ = 64.5 ± 1 ° and the diffraction in the range of 2θ = 44.4 ± 1 ° The ratio (A / B) with the half width B of the peak is 1.39 or more and 1.75 or less. Requirement (2): 90% cumulative volume particle size (D 90) and 10% cumulative volume particle size (D 10) ratio of (D 90 / D 10) is 3 or more. [Selection figure] None |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2021132228-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-7227894-B2 |
| priorityDate |
2018-12-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |