| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f4a7711656877c108fcffc1b2b52cfc4 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-80
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-40 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G53-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-505
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-052
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-525 |
| 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/H01M4-525
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-052 |
| filingDate |
2013-12-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_33a0e9694cfa2eb602631736ba5fd4c0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_343d4bcf62954dfab7c334c78bb35bf6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7bde936e7d042a639860d7cd3b4a800b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_67437708d4975f9cfd8949e559c7caba |
| publicationDate |
2015-07-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-20150080376-A |
| titleOfInvention |
a method for preparing cathode active material, a cathode active material prepared thereby, and a lithium secondary battery including the same |
| abstract |
The present invention relates to a cathode active material for a lithium secondary battery, a method for producing the same, and a lithium secondary battery comprising the same. The present invention relates to a method for preparing a composite metal oxide, comprising: providing a mixture of a precursor of a composite metal oxide and a lithium compound; subjecting the mixture to a primary heat treatment at 670 to 750 ° C for 2 to 5 hours; And a third heat treatment for cooling the second heat-treated mixture to 100 ° C. According to the present invention, a cathode active material having a small amount of LiOH on its surface can be produced, and a lithium secondary battery improved in capacity and lifetime characteristics can be realized by using the same. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111902365-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2019198944-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20220079728-A |
| priorityDate |
2013-12-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |