Patent ID: 6949311
Filing Date: 2005-09-27
Classification: H01M,Y02E

Abstract:
1. A battery structure comprising upper and lower plastic casings, lithium cell raw material and a battery contact, formed by the steps of: securing and adhering the upper and lower plastic casings; sealing the lithium cell raw material within the connected plastic casings, and connecting the metal contact of the lithium cell raw material to the plastic embedded extrusion contact; sealing the plastic embedded extrusion contact with a cell contact by means of glue; reinforcing the connecting area of the upper and lower plastic casings by means of glue; providing an explosion-proof ventilator at the time of extrusion having an explosion-proof function at the upper plastic casing for vacuuming and injecting substances, such that the explosion-proof ventilator is able to prevent explosions caused by overheating from short circuit or collisions.