BOOST CHAMBER FOR SECONDARY BATTERY

摘要

The present invention relates to a boost chamber to apply pressure to the inner part of a cell to improve an impregnation property in injecting the electrolyte of a secondary battery. More specifically, the boost chamber includes an upper chamber which forms a receiving space and a lower chamber which has a second edge part combined with the first edge part of the upper chamber. The boost chamber further includes a sealing body which is pressured on the end part of the first edge part, and a first sealing member where a bent pattern is formed on the side of the sealing body.