http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2002231308-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0e7f7286c46e676b1bc0daf37b9f6c63 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0569 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-05 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B31-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0525 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-587 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-44 |
| filingDate | 2001-01-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e240e43afb27b834aef8d2ccb0b534df |
| publicationDate | 2002-08-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2002231308-A |
| titleOfInvention | Non-aqueous electrolyte secondary battery |
| abstract | (57) [Problem] In a non-aqueous electrolyte secondary battery such as a lithium ion secondary battery using graphite as a negative electrode active material and dimethoxyethane as an organic solvent for an electrolyte, a specific graphite as the above graphite is used. By using such a secondary battery, it is possible to provide the above secondary battery having excellent charge / discharge characteristics and high charge / discharge efficiency and high reliability. SOLUTION: In a non-aqueous electrolyte secondary battery having a negative electrode using graphite as an active material, an organic electrolyte solution containing dimethoxyethane, and a positive electrode, the graphite is measured at 1,350 cm -1 as measured by a Raman scattering method. Wherein the R value [I '/ I], which is the ratio of the peak intensity [I'] to the peak intensity [I] at 1,580 cm -1 , is 0.150 or less. battery. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2005158719-A |
| priorityDate | 2001-01-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 23.