| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-122
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P70-50 |
| classificationCPCInventive |
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/H01M4-366
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0525
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-056 |
| classificationIPCInventive |
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/H01M4-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-056
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0525 |
| filingDate |
2016-01-13-04:00^^<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-101786890-B1 |
| titleOfInvention |
Lithium ion secondary battery, and method of manufacturing lithium ion secondary battery |
| abstract |
A lithium ion secondary battery (1) comprising: a positive electrode plate (21) having a positive electrode active material layer (23) comprising positive electrode active material particles (24); A negative electrode plate (31); And a nonaqueous electrolyte solution (40) having a compound containing fluorine, wherein a surface (24n) of the positive electrode active material particle (24) has a coating film (25) containing fluorine and phosphorus, and the coating film ) Is Cf and the number of phosphorus atoms in the film (25) is Cp, the ratio Cf / Cp satisfies 1.89? Cf / Cp? 2.61. |
| priorityDate |
2015-01-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |