| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_33c922e05f6133b7d72dbb849d77487d |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P70-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-052
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-2982 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-364
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-052
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-131
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-525
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-485
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-483
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-505 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-052 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-505
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-485
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-525
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-131
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M2-00 |
| filingDate |
2014-08-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2018-05-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7a474757d554e61d3325fb3e31c4fde3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fcd0aee7473ebda376a09914f2a22cec
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_918db6dde851a1ee3effa7d22fe93ea8 |
| publicationDate |
2018-05-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-9960412-B2 |
| titleOfInvention |
Electrode active material with low moisture retention and lithium secondary battery including the same |
| abstract |
The present invention is directed to a lithium secondary battery comprising an anode comprising an anode active material, a cathode comprising a cathode active material, and a polymer membrane, wherein the polymer membrane is disposed between the cathode and the anode, wherein the anode active material comprises a mixture of at least two kinds of lithium metal oxide particles having different mass median particle diameters D50, wherein the lithium metal oxide particles are secondary particles comprising primary particles, the mixture comprises first lithium metal oxide particles having a mass median particle diameter D50 of 1 nm to less than 3 μm, second lithium metal oxide particles having a mass median particle diameter D50 of 3 μm to 30 μm, and a mix ratio of the first lithium metal oxide particles to the second lithium metal oxide particles is 70:30 to 30:70. |
| priorityDate |
2012-04-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |