POUTCH TYPE BATTERY AND PROCESS FOR PRODUCING THE SAME HAVING SEALING PART COATED WITH FLAME RETARDANT AND HEAT RESISTANT RESIN COMPOSITION WITH A COMBINED FLAME RETARDANT AND HEAT RESISTANT MATERIAL IN THERMOPLASTIC RESIN OR IN THERMOSETTING RESIN

摘要

PURPOSE: A pouch type lithium battery with an improved safety is provided to prevent an exposed edge end of the pouch from electrically contacting with other metals forming an electrode. CONSTITUTION: A pouch type lithium battery comprises a pouch including a positive electrode, a separator, an electrode assembly including a negative electrode, a groove to receive the electrode assembly, and an edge(23) formed in a flange formed while fused around the groove. One end of the edge is coated with a flame-resisting and heat-resistant material formed with a heat resistant resin composition, a fire retardant resin, a flame-resisting material and heat-resistant material.