| abstract |
The present invention relates to a lithium ion secondary battery, and more particularly to a lithium ion secondary battery using a negative electrode containing graphitized carbon and a positive electrode containing a lithium-containing transition metal oxide. The present invention provides a lithium ion secondary battery using a non-aqueous electrolyte solution containing a compound represented by the formula (1), (2), (3), (4), (5), (6), (8), (9) and (10). In manufacturing, these cells have excellent high capacity and lifespan performance. |