Predicate |
Object |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0585 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P70-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2300-0071 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2002-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-364 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2002-74 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2002-60 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G53-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-131 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 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0565 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-052 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-366 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0562 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-131 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0562 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-052 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-505 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-525 |
filingDate |
2020-01-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
2021-04-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationDate |
2021-04-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
KR-102247128-B1 |
titleOfInvention |
Positive electrode active material for all-solid-state lithium-ion batteries, electrodes and all-solid-state lithium-ion batteries |
abstract |
Consisting of particles containing crystals of lithium metal composite oxide, the lithium metal composite oxide has a layered structure and contains at least Li and a transition metal, and the particles are based on volume measured by laser diffraction particle size distribution measurement. The relation (D90-D10)/D50 ≥ 0.90 is established for D10, D50, and D90 obtained from the cumulative particle size distribution of, and the crystal is within the range of 2θ = 18.7 ± 2° in X-ray diffraction measurement using CuKα rays. The positive electrode active material for an all-solid-state lithium ion battery wherein the ratio α/β of the crystallite size α at the peak and the crystallite size β at the peak within the range of 2θ = 44.6±2° is 1.0 or more. |
priorityDate |
2019-03-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |