| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-122
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2300-0025
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2300-0028
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2004-027
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02T10-70
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02T10-7011 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0568
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0569
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0567
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/H01M4-587
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-485 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-485
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-587
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-052
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0567
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0568
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0569 |
| filingDate |
2014-09-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2018-09-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2018-09-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-101901675-B1 |
| titleOfInvention |
Non-aqueous electrolyte secondary battery |
| abstract |
An object of the present invention is to improve battery characteristics by optimally combining an electrolyte and a negative electrode active material. Wherein an electrolyte solution of a nonaqueous electrolyte secondary battery comprises an organic solvent having a metal salt and a hetero atom and wherein the intensity of the peak originally derived from the organic solvent is Io with respect to the peak intensity derived from the organic solvent in the vibration spectral spectrum, Is> Io when the intensity of the shifted peak is Is, and any of the following (1) to (5) is used as the negative electrode. (1) graphite having a G / D ratio of 3.5 or more that is the ratio of the peaks of the G-band and the D-band in the Raman spectrum, (2) an X-ray diffraction profile measured by X- (3) a silicon element and / or a tin element, (4) a metal oxide capable of absorbing and desorbing lithium ions, (5) a ratio of a major axis to a minor axis Long axis / short axis) is 1 to 5. |
| priorityDate |
2013-09-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |