| 摘要 |
PURPOSE:To improve a battery life by using micro-capsuled graphite fluoride prapared by covering graphite fluoride with vinyl polymer as a battery active material. CONSTITUTION:Graphite fluoride covered with graft polymer with vinyl resin has thin, strong, uniform cover, and content of graphite fluoride can be increased to 90wt% or more. It has good molding capability and by adding only small amount of conductive materials, battery performance is extremely increased compared with conventional graphite fluoride. |
