| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a lithium-ion secondary battery which is capable of repeatedly performing charge/discharge many times, is excellent in cycle characteristics, and uses a novel electrolyte. <P>SOLUTION: There are provided: the electrolyte obtained by blending (A) one or more lithium salts selected from a group consisting of organic acid lithium salts and polyanion-based lithium salts, (C) a boron compound, (D) an organic solvent, and (E) lithium bis(oxalate)borate; and the lithium-ion secondary battery obtained using the electrolyte. <P>COPYRIGHT: (C)2013,JPO&INPIT |
