LITHIUM POLYMER BATTERY AND FABRICATION METHOD OF THE SAME

摘要

PURPOSE: A lithium polymer battery and a fabrication method of the same are provided to wind anode and cathode around a separate to fabricate an electrode assembly. CONSTITUTION: A fabrication method of the lithium polymer battery comprises steps of: preparing active slurry for anode and cathode; preparing anode and cathode sheets using the active slurry; compressing the anode and cathode sheets against one side of anode and cathode electricity collecting bodies to form an anode and a cathode; extracting plasticizer from the anode and cathode; positioning a separator between the anode and the cathode and winding the anode and the cathode around the separator to form the electrode assembly; and dipping the anode and the cathode into electrolyte and then mounting them into a case, thereby completing the electrode assembly.