| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_33c922e05f6133b7d72dbb849d77487d |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-13
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-052
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-622 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-052
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-13
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-62 |
| filingDate |
2018-11-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ac7d7bebfd28e2acbfca0c8c3988ed18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_458bfb3c340f37455ac6476d372d7813
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cb9835e092795c0e9d5efb4ceeb9970f |
| publicationDate |
2019-06-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-20190064462-A |
| titleOfInvention |
Cathode Having Double Active Material Layers and Lithium Secondary Battery Comprising the Same |
| abstract |
Collecting house; A first cathode active material layer disposed on at least one surface of the current collector; And a second cathode active material layer disposed on the first cathode active material layer, Wherein the first cathode active material layer and the second cathode active material layer each independently include an active material, a binder, and a conductive material, The active material contained in the first cathode active material layer and the active material contained in the second cathode active material layer are the same lithium metal oxide having a layered structure including 70 mol% or more of nickel (Ni) The content of the binder contained in the first cathode active material layer is larger than the content of the binder contained in the second cathode active material layer, Wherein the content of the conductive material contained in the first cathode active material layer is equal to or greater than the content of the conductive material contained in the second cathode active material layer, and a lithium secondary battery comprising the same. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114788043-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2021066560-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20220120752-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20210120187-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2021225396-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112701258-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2021049881-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2021020844-A1 |
| priorityDate |
2017-11-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |