http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101787813-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01D15-00 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/H01M4-405 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-131 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-1391 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G53-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G53-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-364 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-366 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-505 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-525 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-525 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-505 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01D15-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G53-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0525 |
| filingDate | 2014-10-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-10-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-10-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-101787813-B1 |
| titleOfInvention | Cathode active material having core-shell structure and lithium secondary battery comprising thereof |
| abstract | The present invention relates to a core-shell structure cathode active material having a triple middle layer including a core portion, a first coating portion and a second coating portion having high capacity characteristics and exhibiting excellent thermal stability and lifetime characteristics, a method for producing the same, The present invention relates to a secondary battery. Accordingly, the positive electrode active material includes a second coating portion having a relatively high proportion of nickel and a relatively large proportion of manganese, and a second coating portion having a high atomic ratio between the core portion and the second coating portion. By having a structure having a coating portion interposed therebetween, it can exhibit high capacity characteristics and excellent thermal stability and lifetime characteristics. Therefore, the cathode active material according to the present invention can be easily applied to an industry that requires it, particularly to a lithium secondary battery industry which requires high thermal stability and life characteristics while having high capacity characteristics. |
| priorityDate | 2014-10-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 85.