| 摘要 |
PURPOSE:To extremely enhance the high temperature charge/discharge characteristics of the device in the caption by employing a nonaqueous solvent containing ethoxymethoxyethane as an electrolyte. CONSTITUTION:gamma-butyrolactone (gamma-BL), ethoxymethoxyethane (EME) and gamma-BL, 1-butylene carbonate (BC) EME etc. can be used as a solvent for electrolyte. Further, all of the solvent materials applicable to a lithium cell such as LiClO4, LiAsF6, LiPF6 etc., besides LiBF4 can be employed as a solvent material for electrolyte. |
