| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e64079869bbb0e5ffa9fc45afaab5395 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2300-0037 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-587
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0569
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0568
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-133
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0563
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0525 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-587
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-58
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0525
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0567
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0569 |
| filingDate |
2019-01-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c8b3042f5f4711e2e2adad972db09b1e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5bc106046f50cdb3f3bd0e2556fe2f6f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_45e7b90d0df23f215b1131edd64cba56 |
| publicationDate |
2019-07-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2019121611-A |
| titleOfInvention |
Electrolyte solution for lithium ion secondary battery and lithium ion secondary battery |
| abstract |
A lithium ion secondary battery exhibiting high charge and discharge performance in a wide temperature range from low temperature to high temperature is obtained. In a lithium ion secondary battery containing a graphite-based carbon material as a negative electrode active material, an electrolyte used is formed by dissolving a lithium salt in a non-aqueous solvent. The non-aqueous solvent contains cyclic carbonate and cyclic ester. The ratio of the total amount of cyclic carbonate and cyclic ester to the total amount of non-aqueous solvent is 85% by volume or more. The ratio of the amount of cyclic carbonate to the total amount of cyclic carbonate and cyclic ester is 60% by volume or more and 95% by volume or less. [Selected figure] Figure 23 |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3757548-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3793014-A1 |
| priorityDate |
2018-01-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |